INA190 - Precision Current-Sense Amplifier

Texas Instruments

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Datasheet Details

Part number: INA190
Manufacturer: Texas Instruments ↗
File Size: 1.43 MB
Datasheet: INA190-etcTI.pdf
Description: Precision Current-Sense Amplifier

INA190 Product details

Description

The INA190 is a low-power, voltage-output, currentshunt monitor (also called a current-sense amplifier). 0.2 V to +40 V, independent of the supply voltage.

Features

1 Low input bias currents: 500 pA (typ) (enables microamp current measurement).
Low power:.
Low supply voltage, VS: 1.7 V to 5.5 V.
Low shutdown current: 100 nA (max).
Low quiescent current: 50 μA at 25°C (typ).
Accuracy:.
Common-mode rejection ratio: 132 dB (min).
Gain error: ±0.2% (A1 device).
Gain drift: 7 ppm/°C (max).
Offset voltage, VOS: ±15 μV (max).
Offset drift: 80 nV/°C (max).
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Precision Current-Sense Amplifier Texas Instruments

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