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TPA191 - Bi-Directional Current Sense Amplifier

Description

The TPA191 series of zero-drift, bi-directional current sense amplifier can sense voltage drops across shunts at common-mode voltages from

0.3 V to 36 V, independent of the supply voltage.

Five fixed gains are available: 20 V/V, 50 V/V, 75 V/V, 100 V/V, and 200 V/V.

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Datasheet Details

Part number TPA191
Manufacturer 3PEAK
File Size 1.76 MB
Description Bi-Directional Current Sense Amplifier
Datasheet download datasheet TPA191 Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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TPA191 Zero-Drift, Bi-Directional Current Sense Amplifier Features Applications • Voltage Offset: – ±100 μV (Max) at VCM = 2.75 V – ±250 μV (Max) at VCM = 12 V • Wide Common-Mode Voltage: −0.3 V to +36 V • Supply Voltage: 2.7 V to 36 V • Accuracy and Zero-Drift Performance – ±1% Gain Error (Max over temperature) – 0.
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