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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Thursday, April 28, 2011
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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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,Applications,Description Introduction about IC parts BUX98A
Features
1 High voltage capability
2 High current capability
3 Fast switching speed
Applications
4 High frequency and efficency converters
5 Linear and switching industrial equipment
Description
The electronic component BUX98A is a multi-epitaxial mesa NPN transistor in TO-3 metal case, intended for industrial applications from single and threephase mains operation.
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1 High voltage capability
2 High current capability
3 Fast switching speed
Applications
4 High frequency and efficency converters
5 Linear and switching industrial equipment
Description
The electronic component BUX98A is a multi-epitaxial mesa NPN transistor in TO-3 metal case, intended for industrial applications from single and threephase mains operation.
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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
Description and Applications about electronic component DG408
The electronic components DG408 and 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 withanalog signals is quite low over a ±5V analog input range.
Applications
1.Data Acquisition Systems
2.Audio Switching Systems
3.Automatic Testers
4.Hi-Rel Systems
5.Sample and Hold Circuits
6.Communication Systems
7.Analog Selector Switch
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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 withanalog signals is quite low over a ±5V analog input range.
Applications
1.Data Acquisition Systems
2.Audio Switching Systems
3.Automatic Testers
4.Hi-Rel Systems
5.Sample and Hold Circuits
6.Communication Systems
7.Analog Selector Switch
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Description and Applications about electronic component DG408
The electronic components DG408 and 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 withanalog signals is quite low over a ±5V analog input range.
Applications
1.Data Acquisition Systems
2.Audio Switching Systems
3.Automatic Testers
4.Hi-Rel Systems
5.Sample and Hold Circuits
6.Communication Systems
7.Analog Selector Switch
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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 withanalog signals is quite low over a ±5V analog input range.
Applications
1.Data Acquisition Systems
2.Audio Switching Systems
3.Automatic Testers
4.Hi-Rel Systems
5.Sample and Hold Circuits
6.Communication Systems
7.Analog Selector Switch
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Description and Applications about electronic component DG408
The electronic components DG408 and 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 withanalog signals is quite low over a ±5V analog input range.
Applications
1.Data Acquisition Systems
2.Audio Switching Systems
3.Automatic Testers
4.Hi-Rel Systems
5.Sample and Hold Circuits
6.Communication Systems
7.Analog Selector Switch
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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 withanalog signals is quite low over a ±5V analog input range.
Applications
1.Data Acquisition Systems
2.Audio Switching Systems
3.Automatic Testers
4.Hi-Rel Systems
5.Sample and Hold Circuits
6.Communication Systems
7.Analog Selector Switch
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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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Wednesday, April 13, 2011
Describe and characteristics about ic components LMC568 details
The electronic components LMC568 is an amplitude-linear phase-locked loop consisting of a linear
VCO, fully balanced phase detectors, and a carrier detect output. LMCMOS™ technology is employed for
high performance with low power consumption.
The VCO has a linearized control range of ±30% to allow demodulation of FM and FSK signals. Carrier
detect is indicated when the PLL is locked to an input signal greater than 26 mVrms. electronic component LMC568 applications include FM SCA and TV second audio program decoders, FSK data demodulators,and voice pagers.
Features
1.Demodulates ±15% deviation FM/FSK signals
2.Carrier Detect Output with hysteresis
3.Operation to 500 kHz input frequency
4.Low THD—0.5% typ. for ±10% deviation
5.2V to 9V supply voltage range
6.Low supply current drain
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VCO, fully balanced phase detectors, and a carrier detect output. LMCMOS™ technology is employed for
high performance with low power consumption.
The VCO has a linearized control range of ±30% to allow demodulation of FM and FSK signals. Carrier
detect is indicated when the PLL is locked to an input signal greater than 26 mVrms. electronic component LMC568 applications include FM SCA and TV second audio program decoders, FSK data demodulators,and voice pagers.
Features
1.Demodulates ±15% deviation FM/FSK signals
2.Carrier Detect Output with hysteresis
3.Operation to 500 kHz input frequency
4.Low THD—0.5% typ. for ±10% deviation
5.2V to 9V supply voltage range
6.Low supply current drain
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Tuesday, April 12, 2011
Features,DESCRIPTION and APPLICATIONS about electronic components BAT54W
Features:
1.Low forward voltage
2.Guard ring protected
3.Very small SMD package.
DESCRIPTION:
Planar Schottky barrier diodes encapsulated in a SOT323 very small plastic SMD package.
Single diodes and double diodes with different pinning are available.
APPLICATIONS
1.Ultra high-speed switching
2.Voltage clamping
3.Protection circuits
4.Blocking diodes.
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1.Low forward voltage
2.Guard ring protected
3.Very small SMD package.
DESCRIPTION:
Planar Schottky barrier diodes encapsulated in a SOT323 very small plastic SMD package.
Single diodes and double diodes with different pinning are available.
APPLICATIONS
1.Ultra high-speed switching
2.Voltage clamping
3.Protection circuits
4.Blocking diodes.
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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
The advantages about ic components L6561
advantages belows:
Realised in mixed BCD technology, the chip gives
the following benefits:
– micro power start up current
– 1% precision internal reference voltage
– (Tj = 25°C)
– Soft Output Over Voltage Protection
– no need for external low pass filter on the current
sense
– very low operating quiescent current minimises
power dissipation
The totem pole output stage is capable of driving
a Power MOS or IGBT with source and sink currents
of ±400mA. The device is operating in transition
mode and it is optimised for Electronic Lamp
Ballast application, AC-DC adaptors and SMPS.
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Realised in mixed BCD technology, the chip gives
the following benefits:
– micro power start up current
– 1% precision internal reference voltage
– (Tj = 25°C)
– Soft Output Over Voltage Protection
– no need for external low pass filter on the current
sense
– very low operating quiescent current minimises
power dissipation
The totem pole output stage is capable of driving
a Power MOS or IGBT with source and sink currents
of ±400mA. The device is operating in transition
mode and it is optimised for Electronic Lamp
Ballast application, AC-DC adaptors and SMPS.
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Wednesday, April 6, 2011
The AO3401A electronic component General Description
The electronic component AO3401A/L uses advanced trench technology to provide excellent RDS (ON) , low gate charge and operation gate voltages as low as 2.5V. This device is suitable for use as a load switch or other general applications. AO3401A and
AO3401AL are electrically identical.
-RoHS Compliant
-electronic component AO3401AL is Halogen Free
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AO3401AL are electrically identical.
-RoHS Compliant
-electronic component AO3401AL is Halogen Free
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Saturday, April 2, 2011
The feature about ic components UCB1400BE from Hqew.net
Hqew.net provide you with the national electronic components UCB1400BE original spot information, price reference, free PDF download Datasheet material and other hot ic components lm358,lm317,ne555,lm324 and lm339.
1.48-pin LQFP surface mount package and low external electronic 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.
3. Applications
11.Smart mobile phones
12.Handheld PCs
13.Palm-top PCs
14.Personal Intelligent Communicators (PIC)
15.Personal Digital Assistants (PDA).
1.48-pin LQFP surface mount package and low external electronic 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.
3. Applications
11.Smart mobile phones
12.Handheld PCs
13.Palm-top PCs
14.Personal Intelligent Communicators (PIC)
15.Personal Digital Assistants (PDA).
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