LTC6101VHVACS5#TRPBF

Instrumentation, Op Amps, Buffer Amps Overview

The LTC6101VHVACS5#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. The device features a maximum input offset voltage of 800µV and a typical supply current of 375µA at 60V. It provides a configurable gain via two external resistors, a minimum power supply rejection ratio of 118dB, and a signal bandwidth of 200kHz. The output sources up to 1mA.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• High common-mode voltage capability for direct monitoring of positive power rails
• Configurable transconductance gain using only two external resistors
• Low DC offset voltage enabling accurate measurement with small sense resistors
• Ground-referenced analog output suitable for ADC interfacing

Instrumentation, Op Amps, Buffer Amps Applications

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

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'VHV' indicates the high-voltage spacing pinout configuration distinct from standard SOT-23 packages. Confirm the temperature grade 'A' corresponds to the 0°C to 70°C specified range. Ensure the tape and reel packaging matches system requirements. Cross-reference the manufacturer part number with official Analog Devices documentation to validate electrical characteristics before integration.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when high-side current monitoring is required above 60V. The VHV variant offers enhanced spacing for high-voltage isolation within the SOT-23 footprint. Consider the 800µV max offset when determining the minimum detectable current. Verify that the 1mA maximum output current meets the drive requirements of the downstream circuitry or ADC input impedance.

Instrumentation, Op Amps, Buffer Amps Part Context

This device belongs to the LTC6101 family of high-side current sense amplifiers. The VHV designation specifically denotes a version optimized for high-voltage spacing requirements while maintaining the compact 5-lead SOT-23 form factor. It complements standard variants by extending the safe operating area for high-common-mode voltage applications without requiring larger packages.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

LTC6101HVBIS5#TRMPBF

Instrumentation, Op Amps, Buffer Amps FAQ

What is the difference between the standard SOT-23 and the VHV pinout?

The VHV pinout provides increased internal spacing for high-voltage isolation capabilities compared to the standard SOT-23 package, allowing for safer operation at higher common-mode voltages.

How is the gain of the LTC6101 configured?

The gain is set by two external resistors: RIN connects between V+ and IN–, and ROUT connects between OUT and V–. The output voltage is determined by the ratio of these resistors multiplied by the sense voltage.