LT6108AIMS8-2#TRPBF

Overview

The LT6108AIMS8-2#TRPBF is a high-side current sense amplifier with an integrated comparator and reference, housed in an 8-lead MSOP package. It operates within a supply voltage range of 2.7V to 60V and draws 450µA. The device features a maximum input offset voltage of 125µV and a gain error of 0.2%. It includes a non-latching open-drain comparator with a threshold error of ±1.25% and a propagation delay of 1.4µs. The component is specified for industrial applications across a temperature range of –40°C to 85°C.

Feature Summary

• Integrates a precision current sense amplifier with a non-latching comparator and internal voltage reference
• Provides fast response capabilities with a 1MHz bandwidth and 500ns step response time
• Features low offset voltage and gain error for accurate high-side current monitoring
• Supports wide supply voltages up to 60V with low shutdown current consumption

Applications

• Overcurrent and fault detection systems
• Motor control circuits
• Battery monitoring equipment
• Industrial control units
• Automotive monitoring and control modules

Procurement Notes

Verify the specific suffix #TRPBF indicates tape and reel packaging when sourcing components. Confirm the A grade designation matches required offset and gain specifications. Ensure the IMS8 package type aligns with PCB footprint constraints. Check lead-free finish compliance against project requirements. Validate that the non-latching comparator variant meets system logic needs.

Selection Notes

Select this part for applications requiring high-side sensing with integrated fault protection. The non-latching comparator suits systems needing continuous status feedback rather than latched alarms. Consider the 125µV offset limit for high-precision measurements. Evaluate thermal performance within the MSOP package for power dissipation limits. Verify compatibility with external resistor networks for desired gain settings.

Part Context

This component belongs to the LT6108 family of high-side current sense amplifiers. It shares architectural similarities with the LT6108-1 but utilizes a non-latching comparator instead of a latching one. The device complements Analog Devices' portfolio of precision signal chain solutions designed for robust industrial and automotive environments.

Replacement Considerations

LT6108AIMS8-2#PBF offers identical electrical characteristics in a tube package.