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LT6118 Datasheet Current Sense Amplifier / Reference and Comparator

Manufacturer: Linear Technology (now Analog Devices)

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General Description

n Current Sense Amplifier – Fast Step Response: 500ns – Low Offset Voltage: 200µV Maximum – Low Gain Error: 0.2% Maximum n Internal 400mV Precision Reference n Internal Comparator – Power-On Reset Capability – Fast Response Time: 500ns – Total Threshold Error: ±1.25% Maximum n Wide Supply Range: 2.7V to 60V n Supply Current: 450µA n Specified for –40°C to 125°C Temperature Range n Available in 8-Lead MSOP and 8-Lead (2mm × 3mm) DFN Packages Applications n Overcurrent and Fault Detection n Current Shunt Measurement n Battery Monitoring n Motor Control n Automotive Monitoring and Control n Industrial Control The LT®6118 is a complete high side current sense device that incorporates a precision current sense amplifier, an integrated voltage reference and a latching comparator.

The comparator latch functionality can be enabled or disabled and the comparator can be configured to reset upon power-on.

The input and the open-drain output of the comparator are independent from the current sense amplifier.

Overview

LT6118 Current Sense Amplifier, Reference and Comparator with.

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