INA2128U The Texas Instruments INA2128U is a dual, low-power instrumentation amplifier. It features a wide supply range and high CMRR, making it suitable for various applications.
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INA2128U

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Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments INA2128U is a dual, low-power instrumentation amplifier. It features a wide supply range and high CMRR, making it suitable for various applications.
✓ Total Stock: 3,539 pcs
$ Price Range: $12.68

INA2128U Available from 1 distributor

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INA2128U Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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INA2128U Description

Short technical summary and product information.

The Texas Instruments INA2128U is a dual, low-power instrumentation amplifier designed for general-purpose applications. It offers a low input offset voltage of 50µV maximum and a low drift of 0.5µV/°C maximum, ensuring stable performance.

 

With a high Common-Mode Rejection Ratio (CMRR) of 120dB minimum and a bandwidth of 1.3MHz at minimum gain, the INA2128U provides accurate signal amplification. The device features input protection up to ±40V and operates over a wide supply range of ±2.25V to ±18V.

 

This instrumentation amplifier is available in a 16-pin SOIC package, suitable for surface-mount applications. The operating temperature range is -40°C to 85°C, making it robust for various environmental conditions.

 

Key electrical characteristics include a low quiescent current of 0.7mA per channel, a voltage gain range from 1 to 10000 V/V, and low input bias current of 5nA maximum. The INA2128U is a versatile component for precision measurement and signal conditioning tasks.

INA2128U Quick Information

Product Type: Instrumentation Amplifier
Canonical Name: INA2128U Dual, Low Power Instrumentation Amplifier
Subcategory: Instrumentation Amplifiers

INA2128U Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

INA2128U Estimated Pricing

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1+ $12.68 $12.68

Estimated market price range - modelled values for guidance only, not live distributor offers.

INA2128U Features

  • Dual, low-power instrumentation amplifier.
  • Low offset voltage and drift.
  • High Common-Mode Rejection Ratio.
  • Wide supply voltage range.
  • Input protection to ±40V.

INA2128U Applications

  • Precision signal amplification.
  • Data acquisition systems.
  • Industrial control systems.
  • Medical instrumentation.

INA2128U FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the INA2128U?

The operating temperature range is -40°C to 85°C.

What is the maximum supply voltage for the INA2128U?

The maximum supply voltage is 36 V.

What is the minimum supply voltage for the INA2128U?

The minimum supply voltage is 4.5 V.

What is the maximum input offset voltage of the INA2128U?

The maximum input offset voltage is 50 µV.

What is the minimum Common-Mode Rejection Ratio (CMRR) for the INA2128U?

The minimum CMRR is 120 dB.

What is the bandwidth of the INA2128U at minimum gain?

The bandwidth at minimum gain is 1.3 MHz.

What is the package type for the INA2128U?

The package type is 16-pin SOIC.

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