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ADI LT6108HMS8-1#PBF product image
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ADI LT6108HMS8-1#PBFRoHS

Manufacturer
ADI
MPN
LT6108HMS8-1#PBF
LCSC Part #
C672861
Packaging
MSOP-8
Customer #
Key Attributes
High Side Current Sense Amplifier with Reference and Comparator
Datasheetpdf iconADI LT6108HMS8-1#PBF

Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Linear/Linear Comparators
ManufacturerADI
PackagingMSOP-8
Output TypeOpen-drain
Quiescent Current450uA
Operating Temperature-40℃~+125℃
FeaturesEnable/shutdown function;Built-in reference source;Latch function;Built-in hysteresis
Common Mode Rejection Ratio(CMRR)125dB
Input Hysteresis Voltage (Vhys)10mV
Vos - Input Offset Voltage350uV
Ib - Input Bias Current60nA
Maximum Power Supply Range (Vdd-Vss)60V
Number of Channels1
Input Offset Voltage Drift(Vos TC)0.8uV/℃
Input Offset Current(Ios)5nA
Single Supply2.7V~60V
Response Time (tr)0.5us
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging50
Sales UnitPiece

Introduction

AI Translation

The LT6108 is a complete high side current sense device that incorporates a precision current sense amplifier, an integrated voltage reference and a comparator. Two versions of the LT6108 are available. The LT6108-1 has a latching comparator and the LT6108-2 has a non-latching comparator. In addition, the current sense amplifier and comparator inputs and outputs are directly accessible. The amplifier gain and comparator trip point are configured by external resistors. The open-drain comparator output allows for easy interface to other system components.

The overall propagation delay of the LT6108 is typically only 1.4μs allowing for quick reaction to overcurrent conditions. The 1MHz bandwidth allows the LT6108 to be used for error detection in critical applications such as motor control. The high threshold accuracy of the comparator, combined with the ability to latch the comparator, ensures the LT6108 can capture high speed events.

The LT6108 is fully specified for operation from -40°C to 125°C making it suitable for industrial and automotive applications. The LT6108 is available in the small 8-lead MSOP and 8-lead DFN packages.

Features

AI Translation
  • Current Sense Amplifier
  • Fast Step Response: 500ns
  • Low Offset Voltage: 125μV Maximum
  • Low Gain Error: 0.2% Maximum
  • Internal 400mV Precision Reference
  • Internal Comparator
  • Fast Response Time: 500ns
  • Total Threshold Error: ±1.25% Maximum
  • Latching or Non-Latching Comparator Option
  • Wide Supply Range: 2.7V to 60V
  • Supply Current: 450μA
  • Low Shutdown Current: 5μA Maximum
  • Specified for -40°C to 125°C Temperature Range
  • Available in 8-Lead MSOP and 8-Lead (2mm × 3mm) DFN Packages

Applications

AI Translation
  • Overcurrent and Fault Detection
  • Current Shunt Measurement
  • Battery Monitoring
  • Motor Control
  • Automotive Monitoring and Control
  • Remote Sensing
  • Industrial Control
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QtyUnit PriceTotal Amount
1+$ 6.1317$ 6.13
10+$ 5.9777$ 59.78
30+$ 5.8745$ 176.24
100+$ 5.7729$ 577.29
Standard Packaging50/Full Tube
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