LT6003IS5#TRMPBF

Instrumentation, Op Amps, Buffer Amps Overview

The LT6003IS5#TRMPBF is a single-channel precision operational amplifier from Analog Devices, designed for low-voltage, battery-powered applications. It operates on supply voltages ranging from 1.6V to 16V with a maximum quiescent current of 1µA per amplifier. Key electrical specifications include a maximum input offset voltage of 950µV and a typical drift of 2µV/°C. The device features an input bias current of 90pA maximum, a gain-bandwidth product of 2kHz, and a slew rate of 800µV/µs. It supports rail-to-rail input and output operation and can drive capacitive loads up to 500pF. The component is housed in a 5-lead TSOT-23 package and is specified for industrial temperature ranges from -40°C to +85°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Ultra-low supply current consumption maximizes battery life in portable systems
• Rail-to-rail input and output capability ensures full signal swing over the entire supply range
• High precision performance with low input offset voltage and minimal drift characteristics
• Robust input stage includes phase reversal protection against excessive negative common-mode voltages

Instrumentation, Op Amps, Buffer Amps Applications

• Portable gas monitors
• Battery- or solar-powered systems
• Low voltage signal processing
• Micropower active filters

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix TRMPBF indicates tape and reel packaging when sourcing. Confirm the IS5 designation corresponds to the industrial temperature grade (-40°C to +85°C) rather than the extended high-temperature variant. Ensure compatibility with the 5-lead TSOT-23 footprint during PCB layout. Cross-reference the manufacturer part number directly with official Analog Devices documentation to avoid counterfeit components.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component for designs requiring precision amplification under strict power constraints. The low quiescent current makes it suitable for energy-harvesting or long-life battery devices. Consider the 2kHz bandwidth limit; it is not intended for high-speed applications. Verify that the load capacitance does not exceed 500pF without additional compensation to maintain stability.

Instrumentation, Op Amps, Buffer Amps Part Context

This device belongs to the LT6003/LT6004/LT6005 family of micropower op amps. The LT6003 represents the single-channel configuration within this series. Other variants in the family include the dual LT6004 and quad LT6005, which share similar electrical characteristics but differ in channel count and package options such as MSOP, DFN, and SSOP.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

LT6003HS5#TRMPBF (Extended temperature grade)

Instrumentation, Op Amps, Buffer Amps FAQ

Does the LT6003 support phase reversal if inputs are driven below the negative rail?

Yes, the input stage incorporates phase reversal protection, preventing wrong polarity outputs even when inputs are driven up to 9V below the negative rail.

What is the maximum capacitive load the LT6003 can drive stably?

The amplifier is guaranteed to drive capacitive loads up to 500pF without oscillation.