LTC6101VHVBCS5#TRPBF

Instrumentation, Op Amps, Buffer Amps Overview

The LTC6101VHVBCS5#TRPBF is a high-voltage, high-side current sense amplifier in a 5-lead SOT-23 package with HV pinout. It operates on supply voltages from 5V to 100V with an absolute maximum of 105V. Key electrical parameters include a maximum input offset voltage of 450µV, a maximum input bias current of 170nA, and a minimum power supply rejection ratio of 118dB. The device features a typical supply current of 375µA at 60V, a signal bandwidth of 200kHz, and a fast step response time of 1µs. It provides a configurable gain via two external resistors and supports a maximum output current of 1mA.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• High common-mode voltage capability up to 100V for direct monitoring of positive power rails
• Low DC offset voltage minimizes shunt resistor requirements and reduces system power loss
• Configurable transconductance gain using only two external resistors
• Ultra-low supply current consumption suitable for battery-powered applications

Instrumentation, Op Amps, Buffer Amps Applications

• Current shunt measurement in high-voltage systems
• Battery monitoring and management
• Remote sensing applications
• Power management circuits

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix #TRPBF indicates tape and reel packaging when sourcing. Confirm the VHV designation ensures the correct high-voltage pinout configuration for your PCB layout. Check the temperature grade 'B' specifications against your operational environment requirements. Ensure compatibility with the 5-lead SOT-23 footprint during procurement planning.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component for applications requiring high-side current sensing on supplies exceeding standard amplifier limits. The low offset voltage allows for smaller sense resistors, improving efficiency. Verify that the required gain can be achieved with available resistor values. Consider the thermal performance within the SOT-23 package if operating near maximum supply voltages.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the LTC6101/LTC6101HV family of high-voltage current sense amplifiers. The 'VHV' prefix denotes the specific pinout optimized for high-voltage spacing, while 'BC' indicates the commercial temperature grade. It shares core functionality with other variants but differs in package marking and thermal characteristics.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Direct substitutes within the same family include LTC6101HVCCS5#TRPBF or LTC6101HVBIS5#TRPBF, depending on the required temperature range and offset accuracy. Ensure any replacement maintains the HV pinout configuration to avoid board redesign.