LTC6102CMS8#TRPBF

Instrumentation, Op Amps, Buffer Amps Overview

The LTC6102CMS8#TRPBF is a precision zero-drift high-side current sense amplifier in an 8-lead MSOP package. It operates with a supply voltage range of 4V to 60V, with a maximum rating of 70V. The device features a maximum input offset voltage of 10µV and a maximum drift of 50nV/°C over the commercial temperature range (0°C to 70°C). It provides configurable gain via two external resistors and offers a fast step response of 1µs. The output is an open-drain current source capable of up to 1mA, suitable for monitoring currents across automotive, industrial, and power management applications.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Precision zero-drift architecture ensures high accuracy across wide operating conditions
• High supply voltage rating enables versatile high-side current sensing applications
• Low DC offset allows use of small shunt resistors to minimize power loss
• Fast step response supports load current warnings and protection control

Instrumentation, Op Amps, Buffer Amps Applications

• Current shunt measurement
• Battery monitoring
• Load protection
• Motor control
• Automotive controls

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix CMS8 corresponds to the 8-lead MSOP package and the #TRPBF indicates tape and reel packaging. Confirm the 'C' grade specifies the 0°C to 70°C operating temperature range required for your application. Ensure the datasheet version matches the component revision to validate electrical characteristics such as input offset voltage and drift specifications.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when high-side sensing with low drift is critical. The 4V to 60V supply range suits most standard systems. Use the LTC6102-1 variant if a disable mode is needed for standby power conservation. Ensure the external sense resistor value keeps the voltage drop within the 2V maximum input sense limit while providing sufficient signal above the offset voltage for desired resolution.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the LTC6102 family of precision current sense amplifiers. Variants include the LTC6102HV for higher voltage ratings up to 100V and the LTC6102-1 which adds an enable pin. All versions share the core zero-drift technology and are available in DFN and MSOP packages. The family is designed for applications requiring accurate current monitoring in noisy, high-voltage environments.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Public confirmed substitutes: None listed in official documentation.