LTC6101HVACMS8#PBF

Instrumentation, Op Amps, Buffer Amps Overview

The LTC6101HVACMS8#PBF is a high-side current sense amplifier in an 8-lead MSOP package. It operates on supply voltages from 5V to 100V with a maximum absolute rating of 105V. The device features a maximum input offset voltage of 300µV and a typical supply current of 250µA at 12V. It provides a configurable gain via two external resistors, a minimum power supply rejection ratio of 118dB, and a maximum output current of 1mA. The specified temperature range is 0°C to 70°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• High-voltage operation up to 100V supply range
• Low DC offset for accurate small signal sensing
• Configurable gain using external resistors
• Low supply current consumption

Instrumentation, Op Amps, Buffer Amps Applications

• Current shunt measurement
• Battery monitoring
• Remote sensing
• Power management

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix ACMS8#PBF against the manufacturer's official documentation to confirm the 8-lead MSOP package and 0°C to 70°C temperature grade. Ensure the HV variant is required for the 100V supply rail. Cross-reference the part marking L TBSX with the datasheet order information table to validate authenticity and revision status before procurement.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when high common-mode voltage sensing is required without ground reference constraints. The low offset voltage allows for smaller sense resistors, reducing power loss. Verify that the 1mA output current capability meets the drive requirements of the downstream circuitry. Consider the thermal performance within the MSOP package if operating near the upper limits of the supply voltage or ambient temperature range.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the LTC6101/LTC6101HV family of high-side current sense amplifiers. The HV designation indicates support for higher supply voltages compared to the standard LTC6101. The ACMS8 suffix specifies the commercial temperature grade and the 8-lead plastic MSOP package option, providing a compact solution for space-constrained designs requiring high-voltage tolerance.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

LTC6101HVACMS8#TRPBF (Tape and Reel version)

Instrumentation, Op Amps, Buffer Amps FAQ

How is the gain of the LTC6101HV configured?

The gain is configured by selecting two external resistors, RIN and ROUT. The output voltage is determined by the formula VOUT = VSENSE * (ROUT / RIN).

What is the maximum input sense voltage?

The maximum input sense voltage is 500mV, allowing for a wide range of currents to be monitored while maintaining accuracy.