INA281 - 1.3-MHz Current-Sense Amplifier

Texas Instruments

INA281 Datasheet Preview — Preview of INA281 PDF

Datasheet Details

Part number	INA281
Manufacturer	Texas Instruments ↗
File Size	1.50 MB
Description	1.3-MHz Current-Sense Amplifier
Datasheet	INA281-etcTI.pdf

INA281 Product details

Description

The INA281 is a high-precision current sense amplifier that can measure voltage drops across shunt resistors over a wide common-mode range from 4 V to 110 V.

Features

1 Wide common-mode voltage:.
Operational voltage:.
4 V to +110 V.
Survival voltage:.
20 V to +120 V.
Excellent CMRR:.
120-dB DC CMRR.
65-dB AC CMRR at 50 kHz.
Accuracy:.
Gain:.
Gain error: ±0.5% (maximum).
Gain drift: ±20 ppm/°C (maximum).
Offset:.
Offset voltage: ±55 µV (typical).
Offset drift: ±0.1 µV/°C (typical).
Available gains:.
INA281A1, IN.

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Other Datasheets by Texas Instruments

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Published: Aug 16, 2023 |