The BAV99WT1 is a smaller package, equivalent to the BAV99LT1.
Features
• Pb-Free Packages are Available
Suggested Applications
• ESD Protection
• Polarity Reversal Protection
• Data Line Protection
• Inductive Load Protection
• Steering Logic
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Tuesday, May 3, 2011
Thursday, April 28, 2011
Electronic components AD548 Features and IC trading market Site recommended
Features follows:
Enhanced Replacement for LF441 and TL061
DC Performance:
200 A max Quiescent Current
10 pA max Bias Current, Warmed Up (AD548C)
250 V max Offset Voltage (AD548C)
2 V/ C max Drift (AD548C)
2 V p-p Noise, 0.1 Hz to 10 Hz
AC Performance:
1.8 V/ s Slew Rate
1 MHz Unity Gain Bandwidth
Available in Plastic and Hermetic Metal Can Packages
and in Chip Form
Available in Tape and Reel in Accordance with
EIA-481A Standard
MIL-STD-883B Parts Available
Dual Version Available: AD648
Surface-Mount (SOIC) Package Available
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Enhanced Replacement for LF441 and TL061
DC Performance:
200 A max Quiescent Current
10 pA max Bias Current, Warmed Up (AD548C)
250 V max Offset Voltage (AD548C)
2 V/ C max Drift (AD548C)
2 V p-p Noise, 0.1 Hz to 10 Hz
AC Performance:
1.8 V/ s Slew Rate
1 MHz Unity Gain Bandwidth
Available in Plastic and Hermetic Metal Can Packages
and in Chip Form
Available in Tape and Reel in Accordance with
EIA-481A Standard
MIL-STD-883B Parts Available
Dual Version Available: AD648
Surface-Mount (SOIC) Package Available
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Electronic components AD548 PRODUCT DESCRIPTION and IC trading market Site recommended
PRODUCT DESCRIPTION follows:
The electronic component AD548 is a low power, precision monolithic operational amplifier. It offers both low bias current (10 pA max, warmed up) and low quiescent current (200 μA max) and is fabricated with ion-implanted FET and laser wafer trimming technologies.
Input bias current is guaranteed over the AD548’s entire common-mode voltage range.
The economical J grade has a maximum guaranteed input offset voltage of less than 2 mV and an input offset voltage drift of less than 20 μV/°C. This level of dc precision is achieved utilizing Analog’s laser wafer drift trimming process. The combination of low quiescent current and low offset voltage drift minimizes changes in input offset voltage due to self-heating effects.
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The electronic component AD548 is a low power, precision monolithic operational amplifier. It offers both low bias current (10 pA max, warmed up) and low quiescent current (200 μA max) and is fabricated with ion-implanted FET and laser wafer trimming technologies.
Input bias current is guaranteed over the AD548’s entire common-mode voltage range.
The economical J grade has a maximum guaranteed input offset voltage of less than 2 mV and an input offset voltage drift of less than 20 μV/°C. This level of dc precision is achieved utilizing Analog’s laser wafer drift trimming process. The combination of low quiescent current and low offset voltage drift minimizes changes in input offset voltage due to self-heating effects.
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Wednesday, April 27, 2011
Mechanical Data and Features about electronic component AZ23C2V7-AZ23C51
Mechanical Data
1.Case: SOT-23
2.Case Material: Molded Plastic, “Green” Molding Compound.
UL Flammability Classification Rating 94V-0
3.Moisture Sensitivity: Level 1 per J-STD-020D
4.Terminals: Matte Tin Finish annealed over Alloy 42 leadframe
(Lead Free Plating). Solderable per MIL-STD-202, Method 208
5.Polarity: See Diagram
6.Marking Information: See Page 3
7.Ordering Information: See Page 3
8.Approximate Weight: 0.008 grams
Features
1.Dual Zeners in Common Anode Configuration
2.300 mW Power Dissipation Rating
3.Ideally Suited for Automated Insertion
4.VZ For Both Diodes in One Case is ≤ 5%
5.Common Cathode Style Available See DZ Series
6.Lead, Halogen and Antimony Free, RoHS Compliant (Note 2)
“Green” Device (Note 3)
7.Qualified to AEC-Q101 Standards for High Reliability
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1.Case: SOT-23
2.Case Material: Molded Plastic, “Green” Molding Compound.
UL Flammability Classification Rating 94V-0
3.Moisture Sensitivity: Level 1 per J-STD-020D
4.Terminals: Matte Tin Finish annealed over Alloy 42 leadframe
(Lead Free Plating). Solderable per MIL-STD-202, Method 208
5.Polarity: See Diagram
6.Marking Information: See Page 3
7.Ordering Information: See Page 3
8.Approximate Weight: 0.008 grams
Features
1.Dual Zeners in Common Anode Configuration
2.300 mW Power Dissipation Rating
3.Ideally Suited for Automated Insertion
4.VZ For Both Diodes in One Case is ≤ 5%
5.Common Cathode Style Available See DZ Series
6.Lead, Halogen and Antimony Free, RoHS Compliant (Note 2)
“Green” Device (Note 3)
7.Qualified to AEC-Q101 Standards for High Reliability
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Tuesday, April 26, 2011
Applications and Features about electronic component B57621 from Hqew.net
Applications
1.Temperature measurement and
compensation in
– hybrid circuits
– data systems
– telecom systems
– automotive electronics
Features
1.Silver palladium termination (AgPd)
2.Cost-effective
3.Suitable for wave and reflow soldering
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1.Temperature measurement and
compensation in
– hybrid circuits
– data systems
– telecom systems
– automotive electronics
Features
1.Silver palladium termination (AgPd)
2.Cost-effective
3.Suitable for wave and reflow soldering
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Monday, April 25, 2011
DESCRIPTION about Electronic components BSS123
Electronic components BSS123 DESCRIPTION belows:
The electronic component BSS123 N-Channel Logic Level Enhancement Mode Field Effect Transistor,General Description follows:
These N-Channel enhancement mode field effect transistors are produced using Fairchild’s proprietary,high cell density, DMOS technology. These products have been designed to minimize on-state resistance while provide rugged, reliable, and fast switching performance.These products are particularly suited for low voltage, low current applications such as small servo motor control, power MOSFET gate drivers, and other switching applications.
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The electronic component BSS123 N-Channel Logic Level Enhancement Mode Field Effect Transistor,General Description follows:
These N-Channel enhancement mode field effect transistors are produced using Fairchild’s proprietary,high cell density, DMOS technology. These products have been designed to minimize on-state resistance while provide rugged, reliable, and fast switching performance.These products are particularly suited for low voltage, low current applications such as small servo motor control, power MOSFET gate drivers, and other switching applications.
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Thursday, April 21, 2011
Features Introduction about IC parts BP5220A and BP5221A
Features
1 Wide range of input voltage.
2 High power conversion efficiency.
3 Built-in output ON / OFF switch.
4 Applicable to various purposes by
fine-adjusting the output voltage.
5 Small number of external electronic component required.
6 Heat sink unnecessary.
7 Compact package.
BP5220A / BP5221A / BP5222A : SIP9
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1 Wide range of input voltage.
2 High power conversion efficiency.
3 Built-in output ON / OFF switch.
4 Applicable to various purposes by
fine-adjusting the output voltage.
5 Small number of external electronic component required.
6 Heat sink unnecessary.
7 Compact package.
BP5220A / BP5221A / BP5222A : SIP9
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Description Introduction about IC parts 74LVX161284A
The electronic components LVX161284A contains eight bidirectional data buffers and eleven control/status buffers to implement a full IEEE 1284 compliant interface. The device supports the IEEE 1284 standard, with the exception of output slew rate,and is intended to be used in an Extended Capabilities Port mode (ECP). The pinout allows for easy semiconductor connection from the Peripheral (A-side) to the Host (cable side).
Outputs on the cable side can be configured to be either open drain or high drive (± 14 mA) and are connected to aseparate power supply pin (VCCcable) to allow these outputs
to be driven by a higher supply voltage than the A-side. The pull-up and pull-down series termination resistance of these outputs on the cable side is optimized to
drive an external cable. In addition, all inputs (except HLH) and outputs on the cable side contain internal pull-up resistors connected to the VCCcable supply to provide proper termination and pull-ups for open drain mode.
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Outputs on the cable side can be configured to be either open drain or high drive (± 14 mA) and are connected to aseparate power supply pin (VCCcable) to allow these outputs
to be driven by a higher supply voltage than the A-side. The pull-up and pull-down series termination resistance of these outputs on the cable side is optimized to
drive an external cable. In addition, all inputs (except HLH) and outputs on the cable side contain internal pull-up resistors connected to the VCCcable supply to provide proper termination and pull-ups for open drain mode.
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Wednesday, April 20, 2011
DESCRIPTION about electronic component LVX273 and Industry web recommended
The semiconductor LVX273 has eight edge-triggered D-type flip-flops with
individual D inputs and Qoutputs. The common buffered Clock (CP) and Master Reset (MR)
input load and reset (clear) all flip-flops simultaneously.
The register is fully edge-triggered. The state of each Dinput, one setup time before the
LOW-to-HIGH clock transition,is transferred to the corresponding flip-flop’s Q output.
All outputs will be forced LOW independently of Clock or Data inputs by a LOW voltage
level on the MR input.
The device is useful for applications where the true output only
is required and the Clock and Master Reset are common to all storage elements. The inputs
tolerate up to 7V allowing interface of 5V systems to 3V systems.
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individual D inputs and Qoutputs. The common buffered Clock (CP) and Master Reset (MR)
input load and reset (clear) all flip-flops simultaneously.
The register is fully edge-triggered. The state of each Dinput, one setup time before the
LOW-to-HIGH clock transition,is transferred to the corresponding flip-flop’s Q output.
All outputs will be forced LOW independently of Clock or Data inputs by a LOW voltage
level on the MR input.
The device is useful for applications where the true output only
is required and the Clock and Master Reset are common to all storage elements. The inputs
tolerate up to 7V allowing interface of 5V systems to 3V systems.
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Tuesday, April 19, 2011
Ic components Industry recommended and DESCRIPTION about model
Electronic component famous enterprise is Hqew.net,many hot model such as Lm358,lm317,ne555 ,lm324,lm339and so on,other 74LV74,Introduces the FEATURES about electronic components 74LV74 and electronic component lm358 details.
The 74LV74 is a low-voltage Si-gate CMOS device and is pin and
function compatible with 74HC/HCT74.
The 74LV74 is a dual positive edge triggered, D-type flip-flop with
individual data (D) inputs, clock (CP) inputs, set (SD) and (RD)
inputs; also complementary Q and Q outputs.
The set and reset are asynchronous active LOW inputs and operate
independently of the clock input. Information on the data input is
transferred to the Q output on the LOW-to-HIGH transition of the
clock pulse. The D inputs must be stable one set-up time prior to the
LOW-to-HIGH clock transition, for predictable operation.
Schmitt-trigger action in the clock input makes the circuit highly
tolerant to slower clock rise and fall times.
The LM158 series consists of two independent, high gain, internally frequency compensated operational amplifiers which were designed specifically to operate from a single power supply over a wide range of voltages.
The 74LV74 is a low-voltage Si-gate CMOS device and is pin and
function compatible with 74HC/HCT74.
The 74LV74 is a dual positive edge triggered, D-type flip-flop with
individual data (D) inputs, clock (CP) inputs, set (SD) and (RD)
inputs; also complementary Q and Q outputs.
The set and reset are asynchronous active LOW inputs and operate
independently of the clock input. Information on the data input is
transferred to the Q output on the LOW-to-HIGH transition of the
clock pulse. The D inputs must be stable one set-up time prior to the
LOW-to-HIGH clock transition, for predictable operation.
Schmitt-trigger action in the clock input makes the circuit highly
tolerant to slower clock rise and fall times.
The LM158 series consists of two independent, high gain, internally frequency compensated operational amplifiers which were designed specifically to operate from a single power supply over a wide range of voltages.
Thursday, April 14, 2011
Features and Applications about electronic component UCB1400
1.48-pin LQFP surface mount package and low external component count for
minimal PCB space requirement
2.Integrated AC ’97 Rev. 2.1 interface
3.20-bit stereo audio codec supporting programmable sample rates, and
input/output gain control
4.Stereo line input and mono microphone input
5.Stereo line/headphone output with bass/treble control
6.Headphone driver with short circuit protection and virtual ground for DC
coupling
7.4-wire resistive touch screen interface circuit supporting position, pressure and
plate resistance measurements
8.10-bit successive approximation ADC with internal track-and-hold circuit and
analog multiplexer for touch screen readout and monitoring of four external high
voltage (7.5 V) sources
9.Ten general purpose input/output pins
10.3.3 V supply voltage and built-in power saving modes for portable and battery
powered applications.
Applications
1.Smart mobile phones
2.Handheld PCs
3.Palm-top PCs
4.Personal Intelligent Communicators (PIC)
5.Personal Digital Assistants (PDA).
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minimal PCB space requirement
2.Integrated AC ’97 Rev. 2.1 interface
3.20-bit stereo audio codec supporting programmable sample rates, and
input/output gain control
4.Stereo line input and mono microphone input
5.Stereo line/headphone output with bass/treble control
6.Headphone driver with short circuit protection and virtual ground for DC
coupling
7.4-wire resistive touch screen interface circuit supporting position, pressure and
plate resistance measurements
8.10-bit successive approximation ADC with internal track-and-hold circuit and
analog multiplexer for touch screen readout and monitoring of four external high
voltage (7.5 V) sources
9.Ten general purpose input/output pins
10.3.3 V supply voltage and built-in power saving modes for portable and battery
powered applications.
Applications
1.Smart mobile phones
2.Handheld PCs
3.Palm-top PCs
4.Personal Intelligent Communicators (PIC)
5.Personal Digital Assistants (PDA).
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Characteristics and DESCRIPTION about electronic components L6201
1.SUPPLY VOLTAGE UP TO 48V
2.5A MAX PEAK CURRENT (2A max. for electronic components L6201)
3.TOTAL RMS CURRENT UP TO
4.L6201: 1A; L6202: 1.5A; L6203/L6201PS: 4A
5.RDS (ON) 0.3 W (typical value at 25 °C)
6.CROSS CONDUCTION PROTECTION
7.TTL COMPATIBLE DRIVE
8.OPERATING FREQUENCY UP TO 100 KHz
9.THERMAL SHUTDOWN
10.INTERNAL LOGIC SUPPLY
11.HIGH EFFICIENCY
DESCRIPTION
The I.C. is a full bridge driver for motor control applications realized in Multipower-BCD
technology which combines isolated DMOS power transistors with CMOS and Bipolar circuits
on the same chip.
By using mixed technology it has been possible to optimize the logic circuitry and the
power stage to achieve the best possible performance. The DMOS output transistors can
operate at supply voltages up to 42V and efficiently at high switching speeds. All the
logic inputs are TTL, CMOS and mC compatible. Each channel (half-bridge) of the device is
controlled by a separate logic input, while a common enable controls both channels.
The I.C. is mounted in three different packages.
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2.5A MAX PEAK CURRENT (2A max. for electronic components L6201)
3.TOTAL RMS CURRENT UP TO
4.L6201: 1A; L6202: 1.5A; L6203/L6201PS: 4A
5.RDS (ON) 0.3 W (typical value at 25 °C)
6.CROSS CONDUCTION PROTECTION
7.TTL COMPATIBLE DRIVE
8.OPERATING FREQUENCY UP TO 100 KHz
9.THERMAL SHUTDOWN
10.INTERNAL LOGIC SUPPLY
11.HIGH EFFICIENCY
DESCRIPTION
The I.C. is a full bridge driver for motor control applications realized in Multipower-BCD
technology which combines isolated DMOS power transistors with CMOS and Bipolar circuits
on the same chip.
By using mixed technology it has been possible to optimize the logic circuitry and the
power stage to achieve the best possible performance. The DMOS output transistors can
operate at supply voltages up to 42V and efficiently at high switching speeds. All the
logic inputs are TTL, CMOS and mC compatible. Each channel (half-bridge) of the device is
controlled by a separate logic input, while a common enable controls both channels.
The I.C. is mounted in three different packages.
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market and platform,If you are engaged in IC industry,Suggest you go to the web in search
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Tuesday, April 12, 2011
Features and Description about electronic components BAT54
Features
1.Low conduction and reverse losses
2.Negligible switching losses
3.Low forward and reverse recovery times
4.Extremely fast switching
5.Surface mount device
6.Low capacitance diode
Description
The electronic components BAT54 series uses 40 V Schottky barrier diodes packaged in SOD- 23, SOD-323, SOD-523, SOT-23, SOT-323, or SOT-666.
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1.Low conduction and reverse losses
2.Negligible switching losses
3.Low forward and reverse recovery times
4.Extremely fast switching
5.Surface mount device
6.Low capacitance diode
Description
The electronic components BAT54 series uses 40 V Schottky barrier diodes packaged in SOD- 23, SOD-323, SOD-523, SOT-23, SOT-323, or SOT-666.
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Monday, April 11, 2011
description and features about Ic components BAT54AWT1
electronic components SBR3U150LP description and features:
These Schottky barrier diodes are designed for high speed switching
applications, circuit protection, and voltage clamping. Extremely low
forward voltage reduces conduction loss. Miniature surface mount
package is excellent for hand held and portable applications where
space is limited.
Features
1.Extremely Fast Switching Speed
2.Low Forward Voltage 0.35 V (Typ) @ IF = 10 mAdc
3.Pb Free Packages are Available
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These Schottky barrier diodes are designed for high speed switching
applications, circuit protection, and voltage clamping. Extremely low
forward voltage reduces conduction loss. Miniature surface mount
package is excellent for hand held and portable applications where
space is limited.
Features
1.Extremely Fast Switching Speed
2.Low Forward Voltage 0.35 V (Typ) @ IF = 10 mAdc
3.Pb Free Packages are Available
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Thursday, April 7, 2011
Features and Mechanical Data about ic components SBR3U150LP
electronic components SBR3U150LP features:
1.Low Forward Voltage Drop
2.Fast Switching
3.Ultra-Small Surface Mount Package
4.PN Junction Guard Ring for Transient and ESD Protection
5.Lead Free/RoHS Compliant (Note 2)
6."Green" Device (Note 3 and 4)
electronic component SBR3U150LP Mechanical Data:
1.Case: SOT-363
2.Case Material: Molded Plastic. UL Flammability Classification Rating 94V-0
3.Moisture Sensitivity: Level 1 per J-STD-020D
4.Terminals: Solderable per MIL-STD-202, Method 208
5.Lead Free Plating (Matte Tin Finish annealed over Alloy 42 leadframe).
6.Orientation: See Diagrams Below
7.Marking Information: See Page 3
8.Ordering Information: See Page 2
8.Weight: 0.006 grams (approximate)
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1.Low Forward Voltage Drop
2.Fast Switching
3.Ultra-Small Surface Mount Package
4.PN Junction Guard Ring for Transient and ESD Protection
5.Lead Free/RoHS Compliant (Note 2)
6."Green" Device (Note 3 and 4)
electronic component SBR3U150LP Mechanical Data:
1.Case: SOT-363
2.Case Material: Molded Plastic. UL Flammability Classification Rating 94V-0
3.Moisture Sensitivity: Level 1 per J-STD-020D
4.Terminals: Solderable per MIL-STD-202, Method 208
5.Lead Free Plating (Matte Tin Finish annealed over Alloy 42 leadframe).
6.Orientation: See Diagrams Below
7.Marking Information: See Page 3
8.Ordering Information: See Page 2
8.Weight: 0.006 grams (approximate)
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Wednesday, April 6, 2011
Ic components 1N4148X Important characteristics below
1.Fast Switching Speed
2.For General Purpose Switching Applications
3.Surface Mount Package Ideally Suited for Automatic Insertion
4.Lead Free Finish/RoHS Compliant("P" Suffix
designates RoHS Compliant. See ordering information)
Mechanical Data
1.Marking Code: T4
2.Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0 and MSL Rating 1
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2.For General Purpose Switching Applications
3.Surface Mount Package Ideally Suited for Automatic Insertion
4.Lead Free Finish/RoHS Compliant("P" Suffix
designates RoHS Compliant. See ordering information)
Mechanical Data
1.Marking Code: T4
2.Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0 and MSL Rating 1
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Thursday, March 31, 2011
If you heard Hqew.net at Korea electronics show
If you heard Hqew.net,It that is the Well-known electronic components trading platform.
Hqew.net attends KES 2010，Under the slogan "IT is my life", the 41st Korea Electronics Show 2010 (KES 2010) was held on from October 12th to 15th at KINTEX (Korea International Exhibition Center) in Seoul, Korea As to strengthen the communication and cooperation with suppliers.Hqew.com organized some good suppliers to participate in this exhibition. For those, it is an way to develop the international market.
Welcome to the procurement of electronic component at Hqew.net. Top electronic components such as lm358,lm317,ne555,lm324,lm339.
Hqew.net attends KES 2010，Under the slogan "IT is my life", the 41st Korea Electronics Show 2010 (KES 2010) was held on from October 12th to 15th at KINTEX (Korea International Exhibition Center) in Seoul, Korea As to strengthen the communication and cooperation with suppliers.Hqew.com organized some good suppliers to participate in this exhibition. For those, it is an way to develop the international market.
Welcome to the procurement of electronic component at Hqew.net. Top electronic components such as lm358,lm317,ne555,lm324,lm339.
Wednesday, March 30, 2011
The Features about ic components PCA9564 from-hqew.net
Do you know the applications about ic components pca9564?I find a website about the information of electronic components ic components pca9564.
APPLICATIONS
1.Add I2C-bus port to controllers/processors that do not have one
2.Add additional I2C-bus ports to controllers/processors that need
multiple I2C-bus ports
3.Higher frequency, lower voltage migration path for the PCF8584
4.Converts 8 bits of parallel data to serial data stream to prevent
having to run a large number of traces across the entire PC board
The above information from Hqew.net,It is a global famous professional electronic components trading platform.offer top electronic component lm358,lm317,ne555,lm324,lm339,and other difficult to find ic components.
APPLICATIONS
1.Add I2C-bus port to controllers/processors that do not have one
2.Add additional I2C-bus ports to controllers/processors that need
multiple I2C-bus ports
3.Higher frequency, lower voltage migration path for the PCF8584
4.Converts 8 bits of parallel data to serial data stream to prevent
having to run a large number of traces across the entire PC board
The above information from Hqew.net,It is a global famous professional electronic components trading platform.offer top electronic component lm358,lm317,ne555,lm324,lm339,and other difficult to find ic components.
Tuesday, March 29, 2011
Ic components DG408 and DG409 description introduction
The electronic components DG408 and electronic component DG409 feature lower signal ON resistance (<100Ω) and faster switch transition time (tTRANS < 250ns) compared to the DG508A or DG509A. Charge injection has been reduced, simplifying sample and hold applications.
The improvements in the DG408 series are made possible by using a high-voltage silicon-gate process. An epitaxial layer prevents the latch-up associated with older CMOS
technologies. Power supplies may be single-ended from +5V to +34V, or split from ±5V to ±20V.
The analog switches are bilateral, equally matched for AC or bidirectional signals. The ON resistance variation with analog signals is quite low over a ±5V analog input range.
Hqew.net provide you with the national ic components lm358,lm317,ne555,lm324,lm339.
The improvements in the DG408 series are made possible by using a high-voltage silicon-gate process. An epitaxial layer prevents the latch-up associated with older CMOS
technologies. Power supplies may be single-ended from +5V to +34V, or split from ±5V to ±20V.
The analog switches are bilateral, equally matched for AC or bidirectional signals. The ON resistance variation with analog signals is quite low over a ±5V analog input range.
Hqew.net provide you with the national ic components lm358,lm317,ne555,lm324,lm339.
Monday, March 28, 2011
Electronic components RF3378 product description and platform recommend
The ic components RF3374 is a general purpose, low-cost RF amplifier IC. The device is manufactured on an advanced Gallium Arsenide Heterojunction Bipolar Transistor (HBT) process,and has been designed for use as an easily-cascadable 50Ω gain block.
Applications include IF and RF amplification in wireless voice and data communication
products operating in frequency bands up to 6000MHz.
The device is self-contained with 50Ω input and output impedances and requires only two external DC-biasing elements to operate as specified.
Other electronic components lm358,lm317,ne555,lm324,lm339 features and applications introduced later,and recommend a website about electronic components Hqew.net is a electronic component trading platform.
Applications include IF and RF amplification in wireless voice and data communication
products operating in frequency bands up to 6000MHz.
The device is self-contained with 50Ω input and output impedances and requires only two external DC-biasing elements to operate as specified.
Other electronic components lm358,lm317,ne555,lm324,lm339 features and applications introduced later,and recommend a website about electronic components Hqew.net is a electronic component trading platform.
Friday, March 25, 2011
Electronic component TL431 performance and Features introduced
Electronic component TL431 is a kind of parallel avr integrated circuit. Because of its performance is good, the price is low, it is widely used in various power supply circuit.
Ic components tl431 Features
1.Programmable Output Voltage to 36 Volts
2.Low Dynamic Output Impedance 0.2Ω Typical
3.Sink Current Capability of 1.0 to 100mA
4.Equivalent Full-Range Temperature Coefficient of 50ppm/°C Typical
5.Temperature Compensated For Operation Over Full Rated Operating Temperature Range
6.Low Output Noise Voltage
7.Fast Turn-on Response
Other lm358,lm317,ne555,lm324,lm339 is hot electronic components model,If you want the
detailed information on hqew.net.
Ic components tl431 Features
1.Programmable Output Voltage to 36 Volts
2.Low Dynamic Output Impedance 0.2Ω Typical
3.Sink Current Capability of 1.0 to 100mA
4.Equivalent Full-Range Temperature Coefficient of 50ppm/°C Typical
5.Temperature Compensated For Operation Over Full Rated Operating Temperature Range
6.Low Output Noise Voltage
7.Fast Turn-on Response
Other lm358,lm317,ne555,lm324,lm339 is hot electronic components model,If you want the
detailed information on hqew.net.
Thursday, March 24, 2011
Features about ic components IR2110/IR2113
For negative complement, see ic components IR2110/IR2113
series data sheet.
The Features about electronic components IR2110 and electronic component R2113 belows:
Features
1.Floating channel designed for bootstrap operation Fully operational to +500V or +600V
Tolerant to negative transient voltage dV/dt immune
2.Gate drive supply range from 10 to 20V
3.Undervoltage lockout for both channels
4.Separate logic supply range from 5 to 20V Logic and power ground ±5V offset
5.CMOS Schmitt-triggered inputs with pull-down
6.Cycle by cycle edge-triggered shutdown logic
7.Matched propagation delay for both channels
8.Outputs in phase with inputs
series data sheet.
The Features about electronic components IR2110 and electronic component R2113 belows:
Features
1.Floating channel designed for bootstrap operation Fully operational to +500V or +600V
Tolerant to negative transient voltage dV/dt immune
2.Gate drive supply range from 10 to 20V
3.Undervoltage lockout for both channels
4.Separate logic supply range from 5 to 20V Logic and power ground ±5V offset
5.CMOS Schmitt-triggered inputs with pull-down
6.Cycle by cycle edge-triggered shutdown logic
7.Matched propagation delay for both channels
8.Outputs in phase with inputs
Wednesday, March 23, 2011
DESCRIPTION about electronic component MC34063A
DESCRIPTION belows about ic components MC34063A :
The electronic component MC34063A by Analog Integrations
Corporation, an improved second source over the industrial standard electronic components MC34063A, is a monolithic control circuit containing the primary functions required for DC/DC converters.
The device consists of an internal temperature compensated reference, comparator, controlled duty cycle oscillator with an active current limit circuit, driver and high current output switch. This device is specifically designed to be incorporated in stepdown,step-up and voltage-inverting applications with a minimum number of external ic components.
The ±1.8% internal reference and low quiescent current of 1.6mA are among the improvements of the device over the competition.
The electronic component MC34063A by Analog Integrations
Corporation, an improved second source over the industrial standard electronic components MC34063A, is a monolithic control circuit containing the primary functions required for DC/DC converters.
The device consists of an internal temperature compensated reference, comparator, controlled duty cycle oscillator with an active current limit circuit, driver and high current output switch. This device is specifically designed to be incorporated in stepdown,step-up and voltage-inverting applications with a minimum number of external ic components.
The ±1.8% internal reference and low quiescent current of 1.6mA are among the improvements of the device over the competition.
Tuesday, March 22, 2011
Application about electronic components LM358 and LM2904
Application below:
Application about electronic components LM358 and ic components LM2904 areas include transducer amplifiers, dc gain blocks and all the conventional op amp circuits which now can be more easily implemented in single power supply systems. For example, the LM158 series can be directly operated off of the standard +5V power supply voltage which is used in digital systems and will easily provide the required interface electronics without requiring the additional ±15V power supplies.
The electronic component LM358 and LM2904 are available in a chip sized package (8-Bump micro SMD) using National's micro SMD package technology.
Application about electronic components LM358 and ic components LM2904 areas include transducer amplifiers, dc gain blocks and all the conventional op amp circuits which now can be more easily implemented in single power supply systems. For example, the LM158 series can be directly operated off of the standard +5V power supply voltage which is used in digital systems and will easily provide the required interface electronics without requiring the additional ±15V power supplies.
The electronic component LM358 and LM2904 are available in a chip sized package (8-Bump micro SMD) using National's micro SMD package technology.
Monday, March 21, 2011
The operating frequency about ic components LTC1736
Do you know The operating frequency about electronic components,such as electronic component LTC1736?
May be you only know characteristics or description.
The operating frequency (synchronizable up to 500kHz) about ic components LTC1736 is set by an external capacitor allowing maximum flexibility in optimizing efficiency. The output voltage is monitored by a power good window comparator that indicates when the output is within 7.5% of its programmed value.
Protection features include: internal foldback current limiting,output overvoltage crowbar and optional short-circuit shutdown. Soft-start is provided by an external capacitor that can be used to properly sequence supplies.
May be you only know characteristics or description.
The operating frequency (synchronizable up to 500kHz) about ic components LTC1736 is set by an external capacitor allowing maximum flexibility in optimizing efficiency. The output voltage is monitored by a power good window comparator that indicates when the output is within 7.5% of its programmed value.
Protection features include: internal foldback current limiting,output overvoltage crowbar and optional short-circuit shutdown. Soft-start is provided by an external capacitor that can be used to properly sequence supplies.
Thursday, March 17, 2011
The Features about ic components TL431 and TL431A
The electronic components TL431 electronic component TL431Aare three-terminal adjustable regulator series with a guaranteed thermal stability over applicable temperature ranges.
The output voltage may be set to any value between VREF (approximately 2.5 volts) and 36 volts with two external resistors These ic components devices have a typical dynamic output impedance of 0.2W Active output circuitry provides a very sharp turn-on characteristic,
making these devices excel lent replacement for zener diodes in many applications.
The output voltage may be set to any value between VREF (approximately 2.5 volts) and 36 volts with two external resistors These ic components devices have a typical dynamic output impedance of 0.2W Active output circuitry provides a very sharp turn-on characteristic,
making these devices excel lent replacement for zener diodes in many applications.
electronic components LM339 for Industrial,Commercial and Military Applications
The ic components LM339 and LM2901 and LM3302 Series of mondel in this series consist of four independent single or dual supply voltage comparators on a single monolithic substrate. The common mode input voltage range includes ground even when operated from a single supply, and the low power supply current drain makes these comparators suitable for battery operation. These types were designed to directly interface with TTL and CMOS.
Type electronic components CA139A, has a lower input offset voltage than the electronic component CA139.
Some of the SOIC parts are available on tape and reel (see Ordering Information table). Replace the M suffix in the part number with M96 when ordering
Type electronic components CA139A, has a lower input offset voltage than the electronic component CA139.
Some of the SOIC parts are available on tape and reel (see Ordering Information table). Replace the M suffix in the part number with M96 when ordering
Wednesday, March 16, 2011
How Japan 9 earthquake hit the global electronics industry chain?
March 11 earthquake occurred in Japan, is an impact on the global electronic component ,ic components ,economy, in which semiconductor chips, LCD panels and other electronic components advantages of IT industry in Japan, in the earthquake damaged more serious. With electricity supply, transport impact, the global IT industry chain is all because of the fluctuations in Japanese earthquake.
Tuesday, March 15, 2011
Buy lm358 parts Online, download datasheets, View Manufacturer Info at hqew.net
hqew.net is the trade market of electronic components,supply LM358、005BB、02CZ39、electronic component 02CZ12-Y、0243-00
Low Power Dual Operational Amplifier
Introduction the features of ic components LM358
• Available in 8-Bump micro SMD chip sized package, (See AN-1112)
• Internally frequency compensated for unity gain
• Large dc voltage gain: 100 dB
• Wide bandwidth (unity gain): 1 MHz (temperature compensated)
• Wide power supply range:
• Single supply: 3V to 32V
• or dual supplies: ±1.5V to ±16V
• Very low supply current drain (500 µA)-essentially independent of supply voltage
• Low input offset voltage: 2 mV
• Input common-mode voltage range includes ground
• Differential input voltage range equal to the power supply voltage
• Large output voltage swing
Low Power Dual Operational Amplifier
Introduction the features of ic components LM358
• Available in 8-Bump micro SMD chip sized package, (See AN-1112)
• Internally frequency compensated for unity gain
• Large dc voltage gain: 100 dB
• Wide bandwidth (unity gain): 1 MHz (temperature compensated)
• Wide power supply range:
• Single supply: 3V to 32V
• or dual supplies: ±1.5V to ±16V
• Very low supply current drain (500 µA)-essentially independent of supply voltage
• Low input offset voltage: 2 mV
• Input common-mode voltage range includes ground
• Differential input voltage range equal to the power supply voltage
• Large output voltage swing
Thursday, March 10, 2011
Share ic components lm358 Characteristics of detailed introduction
There are many features Introduction about ic components LM358,I think all is not comprehensive,My own summarizes several,and share:
Introduction the features of electronic components LM358 follows:
1.Available in 8-Bump micro SMD chip sized package, (See AN-1112)
2.Internally frequency compensated for unity gain
3.Large dc voltage gain: 100 dB
4.Wide bandwidth (unity gain): 1 MHz (temperature compensated)
5.Wide power supply range:
6.Single supply: 3V to 32V
7.or dual supplies: ±1.5V to ±16V
8.Very low supply current drain (500 µA)-essentially independent of supply voltage
9.Low input offset voltage: 2 mV
10.Input common-mode voltage range includes ground
11.Differential input voltage range equal to the power supply voltage
12.Large output voltage swing
Introduction the features of electronic components LM358 follows:
1.Available in 8-Bump micro SMD chip sized package, (See AN-1112)
2.Internally frequency compensated for unity gain
3.Large dc voltage gain: 100 dB
4.Wide bandwidth (unity gain): 1 MHz (temperature compensated)
5.Wide power supply range:
6.Single supply: 3V to 32V
7.or dual supplies: ±1.5V to ±16V
8.Very low supply current drain (500 µA)-essentially independent of supply voltage
9.Low input offset voltage: 2 mV
10.Input common-mode voltage range includes ground
11.Differential input voltage range equal to the power supply voltage
12.Large output voltage swing
The Features and Applications of ic components ne555
Features of electronic components ne555
1.High Current Drive Capability (200mA)
2.Adjustable Duty Cycle
3.Temperature Stability of 0.005%/°C
4.Timing From μSec to Hours
5.Turn off Time Less Than 2μSec
Applications of ic components ne555
1.Precision Timing
2.Pulse Generation
3.Time Delay Generation
4.Sequential Timing
The information from Hqew.net,the world's most famous electronic component company.
1.High Current Drive Capability (200mA)
2.Adjustable Duty Cycle
3.Temperature Stability of 0.005%/°C
4.Timing From μSec to Hours
5.Turn off Time Less Than 2μSec
Applications of ic components ne555
1.Precision Timing
2.Pulse Generation
3.Time Delay Generation
4.Sequential Timing
The information from Hqew.net,the world's most famous electronic component company.
Tuesday, March 8, 2011
There is a book about IC component sockets
There is a valuable book about electronic components sockets, John Wiley and Sons, 2004, Is an IC information books, main content follows:
A broad and practical reference to IC socket technology,The first and only comprehensive resource on IC (Integrated Circuit) socket technology, IC Component Sockets offers a complete overview of socket technology and design in order to provide engineers and their managers with a good understanding of these specialized technologies and the processes for evaluating them.
A broad and practical reference to IC socket technology,The first and only comprehensive resource on IC (Integrated Circuit) socket technology, IC Component Sockets offers a complete overview of socket technology and design in order to provide engineers and their managers with a good understanding of these specialized technologies and the processes for evaluating them.
Monday, March 7, 2011
The detailed description about electronic components lm358
The top ic components LM158 series consists of two independent, high gain, internally frequency compensated operational amplifiers which were designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage.
Application areas include transducer amplifiers, dc gain blocks and all the conventional op amp circuits which now can be more easily implemented in single power supply systems. For example, the LM158 series can be directly operated off of the standard +5V power supply voltage which is used in digital systems and will easily provide the required interface electronics without requiring the additional ±15V power supplies.
The LM358 and LM2904 are available in a chip sized package (8-Bump micro SMD) using National's micro SMD package technology, Lm358 is hot electronic components, the most commonly used to. Besides LM317, NE555, LM324, LM339,hot electronic components.
Application areas include transducer amplifiers, dc gain blocks and all the conventional op amp circuits which now can be more easily implemented in single power supply systems. For example, the LM158 series can be directly operated off of the standard +5V power supply voltage which is used in digital systems and will easily provide the required interface electronics without requiring the additional ±15V power supplies.
The LM358 and LM2904 are available in a chip sized package (8-Bump micro SMD) using National's micro SMD package technology, Lm358 is hot electronic components, the most commonly used to. Besides LM317, NE555, LM324, LM339,hot electronic components.
Thursday, March 3, 2011
Do you know hot IC Parts model?
My friend ask me if know hot IC Parts model? Sincerely,I know rarely about the electronic components,but I saw introduction from a forum once. Hop ic components model
Follow:
LM358
MID400
TDA2030
LM324
DS18B20
P521
NE555
2SK1522
7805
TL431
LM317
78L05
S8050
LM339
SIM300
74AC138
PC817
I do not know those whether helped for you,I hope can help you.
Follow:
LM358
MID400
TDA2030
LM324
DS18B20
P521
NE555
2SK1522
7805
TL431
LM317
78L05
S8050
LM339
SIM300
74AC138
PC817
I do not know those whether helped for you,I hope can help you.
How to solve thirty five LM358 connect in parallel
I have a question about electronic components LM358,thirty five LM358 connect in
parallel.
Any have try before use an ic components LM358 as a voltage follower/unity gain opamp to drive a
10ohm load? it is not working right? However, it seem that it will works if connected
thirty five LM358 in parallel driving the 10ohm load, the output voltage can be adjust
from the range of 0 to 10v. Any have done this experiment before kindly leave a comment
or feedback because it is working but i have no idea will such connection spoil the IC
or not.
Does anyone know how to solve the problem?
parallel.
Any have try before use an ic components LM358 as a voltage follower/unity gain opamp to drive a
10ohm load? it is not working right? However, it seem that it will works if connected
thirty five LM358 in parallel driving the 10ohm load, the output voltage can be adjust
from the range of 0 to 10v. Any have done this experiment before kindly leave a comment
or feedback because it is working but i have no idea will such connection spoil the IC
or not.
Does anyone know how to solve the problem?
Tuesday, March 1, 2011
Introduction to the function about Transistor
1.A transistor consists of 3 layers of silicon or germanium and amplifies or increases the current.
2.These are used in basic amplifiers.
Monday, February 28, 2011
Scientists introduction the Component of electronic component
These are many electronic component company,but many people is unknow for electronic
component,Scientists have created an Ic components based on a single organic molecule using the techniques of both spin and molecular electronics.
At just one nanometre in diameter, the current device represents something of a
breakthrough and compares with carbon nanotube-based transistors that are on the scale
of tens of nanometres.
In the current project, the researchers demonstrated that the organic molecule
hydrogen-phthalocyanin, also used as blue dye in ball pens, exhibits a strong magneto-
resistance effect when trapped between electrodes, potentially opening up a variety of
applications.
component,Scientists have created an Ic components based on a single organic molecule using the techniques of both spin and molecular electronics.
At just one nanometre in diameter, the current device represents something of a
breakthrough and compares with carbon nanotube-based transistors that are on the scale
of tens of nanometres.
In the current project, the researchers demonstrated that the organic molecule
hydrogen-phthalocyanin, also used as blue dye in ball pens, exhibits a strong magneto-
resistance effect when trapped between electrodes, potentially opening up a variety of
applications.
Wednesday, February 23, 2011
The introduction about Polymers for Electronic Components
Many useful electronic components Online trading platform
I've done a lot of electronic components Online trading platform. Here are some of the sites that I use frequently. Avoid Radio Shack at all costs unless absolutely necessary,these platform supply ic parts,I hope can help everyone.,
Digikey Electronics http://www.digikey.com
Allied Electronics http://www.alliedelec.com
Jameco Electronics http://www.jameco.com
Mouser Electronics http://www.mouser.com
Newark Electronics http://www.newark.com
PI Manufacturing http://www.pimfg.com
Relay Specialties http://www.relayspec.com
Automation Direct http://www.automationdirect.com
Robot Marketplace http://www.robotmarketplace.com
Grainger Industrial Supply http://www.grainger.com
Markertek Electronics http://www.markertek.com
BTX Technologies http://www.btx.com
Local stores in Rochester, NY, USA
Goldcrest Electronics http://www.goldcrestelectronics.com
Glenwood Sales and Surplus http://glenwoodsales.com/
Simcona Electronics http://www.simcona.com
Digikey Electronics http://www.digikey.com
Allied Electronics http://www.alliedelec.com
Jameco Electronics http://www.jameco.com
Mouser Electronics http://www.mouser.com
Newark Electronics http://www.newark.com
PI Manufacturing http://www.pimfg.com
Relay Specialties http://www.relayspec.com
Automation Direct http://www.automationdirect.com
Robot Marketplace http://www.robotmarketplace.com
Grainger Industrial Supply http://www.grainger.com
Markertek Electronics http://www.markertek.com
BTX Technologies http://www.btx.com
Local stores in Rochester, NY, USA
Goldcrest Electronics http://www.goldcrestelectronics.com
Glenwood Sales and Surplus http://glenwoodsales.com/
Simcona Electronics http://www.simcona.com
Who can tell me the question about electronic component
Hi hope someone could help me understand the workings of electronic components.
I think I am right in saying that all electronic components require energy for them to function.
If you connect a battery to the component to supply the energy then this is supplied from the electrochemical energy in the battery.
The battery pushes electrons up a potential difference through the circuit from - to +
Here I get a bit hazy
The electrons are pushed through the component and 'lose energy'? while they are travelling through it? This lost energy is used by the resistors, lcds etc to do 'their thing'.
What is different in the electron that leaves the neg terminal and reaches the pos terminal?
Is it in a lower energy state?
Also this electron that returns to the battery. Dosnt it go on to take part in a chemical REDOX reaction? How does that happen?
Why does it need to be in a lower energy state to work?
Sorry total confusion as you see. Id be grateful if someone could give me a heads up!
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