INA181A2IDBVR The Texas Instruments INA181A2IDBVR is a bidirectional current-sense amplifier. It offers a common-mode voltage range of -0.2V to 26V and a high bandwidth of 350kHz.
Mfr Part #:

INA181A2IDBVR

Available from 5 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments INA181A2IDBVR is a bidirectional current-sense amplifier. It offers a common-mode voltage range of -0.2V to 26V and a high bandwidth of 350kHz.
✓ Total Stock: 28,841 pcs
$ Price Range: $0.13

INA181A2IDBVR Available from 5 distributors

✓ Authorised
✓ Non-Authorised

INA181A2IDBVR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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INA181A2IDBVR Description

Short technical summary and product information.

The Texas Instruments INA181A2IDBVR is a cost-optimized, bidirectional current-sense amplifier designed for various applications. It operates with a common-mode voltage range from -0.2V to +26V, making it suitable for both low-side and high-side sensing.

 

Key electrical characteristics include a maximum input offset voltage of ±150µV at 0V common-mode and ±500µV at 12V common-mode. The amplifier provides a voltage gain of 50 V/V for the A2 variant, with other gain options available. It boasts a high bandwidth of up to 350 kHz and a slew rate of 2 V/µs. The quiescent current is a maximum of 0.3 mA.

 

This device is available in a compact SOT-23-6 surface-mount package, measuring 4.2 mm². It is designed for applications requiring accurate current monitoring in cost-sensitive designs. The operating temperature range is -40°C to 125°C.

INA181A2IDBVR Quick Information

Product Type: Current-Sense Amplifier
Canonical Name: INA181A2IDBVR Current-Sense Amplifier
Subcategory: Current-Sense Amplifier

INA181A2IDBVR Compliance

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

INA181A2IDBVR Estimated Pricing

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1+ $0.13 $0.13

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

INA181A2IDBVR Features

  • Bidirectional current-sense amplifier.
  • Wide -0.2V to 26V common-mode range.
  • High bandwidth up to 350 kHz.
  • Low ±150µV maximum input offset.
  • Compact SOT-23-6 package.

INA181A2IDBVR Applications

  • Ideal for current monitoring.
  • Suitable for low-side sensing.
  • Used in power management ICs.
  • Cost-optimized applications.

INA181A2IDBVR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the common-mode voltage range for the INA181A2IDBVR?

The common-mode voltage range is -0.2 V to 26 V.

What is the bandwidth of the INA181A2IDBVR?

The bandwidth is up to 350 kHz.

What is the maximum input offset voltage?

The maximum input offset voltage is ±150 µV at V CM = 0 V.

What is the operating temperature range?

The operating temperature range is -40°C to 125°C.

What package type is the INA181A2IDBVR available in?

It is available in a SOT-23-6 package.

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