Texas Instruments INA2143UA
$ 2.75
Production
Inventory History
3 month trend: -1.08%
CAD Models
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Alternate Parts
1 part available
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 2.75
$ 2.25
Stock
382,731
67,613
Authorized Distributors
2
1
Case/Package
SOIC
SOIC
Number of Pins
14
14
Number of Circuits
2
2
Slew Rate
5 V/µs
5 V/µs
Gain Bandwidth Product
-
-
Input Offset Voltage (Vos)
750 µV
100 µV
Power Supply Rejection Ratio (PSRR)
-
-
Common Mode Rejection Ratio
80 dB
80 dB
Min Supply Voltage
4.5 V
4.5 V
Max Supply Voltage
36 V
36 V
Operating Supply Current
950 µA
950 µA
Supply Chain
Lifecycle StatusProduction (Last Updated: 6 days ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 6 days ago)
Engineering Resources
View Evaluation kits and Reference designs for Texas Instruments INA2143UA.
Reference Designs
Related Parts
Texas InstrumentsINA2133UE4
Dual 1.5-MHz, 450-µV offset, 0.95-mA power, precision difference amplifier ; 14-SOIC -55 to 125
Descriptions
Descriptions of Texas Instruments INA2143UA provided by its distributors.
SP Amp Difference Amplifier Dual ±18V/36V Automotive 14-Pin SOIC Tube
Operational Amplifier, 2 Func, 250uV Offset-Max, 0.15MHz Band Width, BIPolar, PDSO14
Dual high-speed (5-V/µs), 250-µV offset, g= 10 or g= 0.1 precision difference amplifier 14-SOIC -55 to 125
AMP DUAL DIFF HIGH SPEED, SMD, 2143; No. of Amplifiers:2; No. of Pins:14; Package / Case:SOIC; Amplifier Type:High Speed; Base Number:2143; IC Generic Number:2143; Logic Function Number:2143; Operational Amplifier Features:High Speed; Programmable Gain Max:10; Termination Type:SMD
The INA143 and INA2143 are high slew rate, gain of10V/V or 0.1V/V difference amplifiers consisting of a precision op amp with a precision resistor network. Theon-chip resistors are laser trimmed for accurate gain and high common-mode rejection. Excellent TCR tracking of the resistor maintains gain accuracy and common mode rejection over temperature. They operate over awide supply range, +-2.25V to +-18V (+4.5V to +36V single supply), and input common-mode voltage range extends beyond the positive and negative supply rails.
Manufacturer Aliases
Texas Instruments has several brands around the world that distributors may use as alternate names. Texas Instruments may also be known as the following names:
- TI
- TEXAS
- TEXAS INST
- TEXAS INSTR
- TEXAS INSTRUMENT
- TEXAS INSTRUMENTS INC
- TEXAS INS
- TEXAS INSTRU
- TEXAS INSTRUMEN
- TI/NS
- TEX
- Texas Instruments (TI)
- TEXASIN
- TEXAS INSTRUMENTS INCORPORATED
- TEXINS
- TEXAS INTRUMENTS
- TEAXS
- TEXASI
- TEXAS INSTRUM
- TI Texas Instruments
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
Inventory History
3 month trend: -1.08%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageSOIC
Number of Pins14
Weight129.387224 mg
Technical
-3db Bandwidth150 kHz
Bandwidth150 kHz
Common Mode Rejection Ratio80 dB
Dual Supply Voltage15 V
Input Offset Voltage (Vos)750 µV
Max Dual Supply Voltage18 V
Max Operating Temperature125 °C
Max Supply Voltage36 V
Min Dual Supply Voltage2.25 V
Min Operating Temperature-55 °C
Min Supply Voltage4.5 V
Nominal Supply Current2.4 mA
Number of Amplifiers2
Number of Channels2
Number of Circuits2
Number of Elements2
Operating Supply Current950 µA
Output Current per Channel32 mA
Quiescent Current950 µA
Resistance55 kΩ
Schedule B8542330000
Slew Rate5 V/µs
Voltage Gain20 dB
Dimensions
Height0 m
Length8.65 mm
Thickness1.58 mm
Width3.91 mm
Compliance
Environmental Classification
Radiation HardeningNo
REACH SVHCNo
RoHSCompliant
Compliance Statements