LT6109

RECOMMENDED FOR NEW DESIGNS

High Side Current Sense Amplifier with Reference and Comparators

Part Models
16
1ku List Price
Starting From $2.24
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Part Details

  • Current Sense Amplifier
    • Fast Step Response: 500ns
    • Low Offset Voltage: 125μV Maximum
    • Low Gain Error: 0.2% Maximum
  • Internal 400mV Precision Reference
  • Internal Latching Comparators with Reset
    • Fast Response Time: 500ns
    • Total Threshold Error: ±1.25% Maximum
    • Two Comparator Polarity Options
  • Wide Supply Range: 2.7V to 60V
  • Supply Current: 550μA
  • Low Shutdown Current: 5μA Maximum
  • Specified for –40°C to 125°C Temperature Range
  • Available in 10-Lead MSOP Package
LT6109
High Side Current Sense Amplifier with Reference and Comparators
Circuit Fault Protection with Latching Load Disconnect and Early Warning Indication Response to Overcurrent Event Product Package 1
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Documentation

Data Sheet

This is the most up-to-date revision of the Data Sheet.

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Hardware Ecosystem

Parts Product Life Cycle Description
Digital Temperature Sensors 1
LTC2991 RECOMMENDED FOR NEW DESIGNS Octal I2C Voltage, Current, and Temperature Monitor
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Tools & Simulations

LTspice 1


Models for the following parts are available in LTspice:

  • LT6109-1
  • LT6109-2
LTspice

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.


Evaluation Kits

eval board
DC1659A-A

LT6109-1 | High Side Current Sense with Reference and Comparators

Product Details

DC1659A-A: Demo Board for the LT6109 High Side Current Sense Amplifier with Reference and Comparators.


 


eval board
DC1659A-B

LT6109-2 | High Side Current Sense with Reference and Comparators

Product Details

DC1659A-B: Demo Board for the LT6109 High Side Current Sense Amplifier with Reference and Comparators.


 


DC1659A-A
LT6109-1 | High Side Current Sense with Reference and Comparators
DC1659A-A - Schematic
DC1659A-B
LT6109-2 | High Side Current Sense with Reference and Comparators
DC1659A-A - Schematic

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