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SGM8197A0Q - Automotive High-Side Current-Sense Amplifier

Description

The SGM8197xQ series is used for high-side currentsense automotive applications with an integrated amplifier output and an open-drain comparator with a 0.6V reference.

The device can sense the voltage across a current-sense resistor at common mode voltages from -24V to 105V.

Features

  • AEC-Q100 Qualified for Automotive.

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Datasheet Details

Part number SGM8197A0Q
Manufacturer SG Micro
File Size 0.99 MB
Description Automotive High-Side Current-Sense Amplifier
Datasheet download datasheet SGM8197A0Q Datasheet
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Full PDF Text Transcription

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SGM8197xQ Automotive, High-Side Current-Sense Amplifier with Open-Drain Comparator and Reference GENERAL DESCRIPTION The SGM8197xQ series is used for high-side currentsense automotive applications with an integrated amplifier output and an open-drain comparator with a 0.6V reference. The device can sense the voltage across a current-sense resistor at common mode voltages from -24V to 105V. There are four different gains for SGM8197xQ series: 10V/V, 20V/V, 50V/V and 100V/V, and the bandwidth reaches 1200kHz for SGM8197A1Q (20V/V). An open-drain comparator and 0.6V voltage reference are integrated. The 0.6V reference is connected to the inverting input of comparator, and the current trip point can be set with the external voltage at the CMPIN pin.
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