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LMP8640HV - Precision High Voltage Current Sense Amplifier

This page provides the datasheet information for the LMP8640HV, a member of the LMP8640 Precision High Voltage Current Sense Amplifier family.

Description

The LMP8640, LMP8640-Q1 and the LMP8640HV are precision current sense amplifiers that detect small differential voltages across a sense resistor in the presence of high input common mode voltages with a supply voltage range from 2.7 V to 12 V.

Features

  • 1 Typical Values, TA = 25°C.
  • High Common-Mode Voltage Range.
  • LMP8640: -2 V to 42 V.
  • LMP8640-Q1: -2 V to 42 V, AEC-Q100.
  • LMP8640HV: -2 V to 76 V.
  • Supply Voltage Range: 2.7 V to 12 V.
  • Gain Options: 20 V/V; 50 V/V; 100 V/V.
  • Max Gain Error: 0.25%.
  • Low Offset Voltage: 900 µV.
  • Input Bias Current: 13 µA.
  • PSRR: 85 dB.
  • CMRR (2.1V to 42V): 103 dB.
  • Temperature Range: -40°C to 125°C.

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Datasheet preview – LMP8640HV

Datasheet Details

Part number LMP8640HV
Manufacturer Texas Instruments
File Size 1.03 MB
Description Precision High Voltage Current Sense Amplifier
Datasheet download datasheet LMP8640HV Datasheet
Additional preview pages of the LMP8640HV datasheet.

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Full PDF Text Transcription

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LMP8640, LMP8640-Q1, LMP8640HV SNOSB28G – AUGUST 2010 – REVISED NOVEMBER 2014 LMP8640/-Q1/HV Precision High Voltage Current Sense Amplifiers 1 Features •1 Typical Values, TA = 25°C • High Common-Mode Voltage Range – LMP8640: -2 V to 42 V – LMP8640-Q1: -2 V to 42 V, AEC-Q100 – LMP8640HV: -2 V to 76 V • Supply Voltage Range: 2.7 V to 12 V • Gain Options: 20 V/V; 50 V/V; 100 V/V • Max Gain Error: 0.25% • Low Offset Voltage: 900 µV • Input Bias Current: 13 µA • PSRR: 85 dB • CMRR (2.
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