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LMP8645HV - Precision High Voltage Current Sense Amplifier

This page provides the datasheet information for the LMP8645HV, a member of the LMP8645 Precision High Voltage Current Sense Amplifier family.

Description

The LMP8645 and the LMP8645HV devices are precision current sense amplifiers that detect small differential voltages across a sense resistor in the presence of high-input common-mode voltages.

Features

  • Typical Values, TA = 25°C.
  • High Common-Mode Voltage Range.
  • LMP8645.
  • 2 V to 42 V.
  • LMP8645HV.
  • 2 V to 76 V.
  • Supply Voltage Range 2.7 V to 12 V.
  • Gain Configurable With a Single Resistor.
  • Maximum Variable Gain Accuracy (With External Resistor) 2%.
  • Transconductance 200 μA/V.
  • Low Offset Voltage 1 mV.
  • Input Bias 12 μA.
  • PSRR 90 dB.
  • CMRR 95 dB.
  • Temperature Range.
  • 40.

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Datasheet preview – LMP8645HV

Datasheet Details

Part number LMP8645HV
Manufacturer Texas Instruments
File Size 1.62 MB
Description Precision High Voltage Current Sense Amplifier
Datasheet download datasheet LMP8645HV Datasheet
Additional preview pages of the LMP8645HV datasheet.

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Full PDF Text Transcription

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LMP8645, LMP8645HV SNOSB29H – NOVEMBER 2009 – REVISED MAY 2022 LMP8645, LMP8645HV Precision High Voltage Current Sense Amplifier 1 Features • Typical Values, TA = 25°C • High Common-Mode Voltage Range – LMP8645 –2 V to 42 V – LMP8645HV –2 V to 76 V • Supply Voltage Range 2.
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