LTC6910-3ITS8#TRMPBF

Instrumentation, Op Amps, Buffer Amps Overview

The LTC6910-3ITS8#TRMPBF is a digitally controlled programmable gain amplifier in an 8-lead SOT-23 package. It provides inverting voltage gains of 0, 1, 2, 3, 4, 5, 6, and 7 V/V via a 3-bit digital interface. The device operates on single or split supplies from 2.7V to 10.5V with a typical supply current of 2mA at 5V. It features rail-to-rail input and output capabilities, an internal half-supply reference at the AGND pin, and a gain-bandwidth product of 11MHz.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Digitally adjustable inverting gain using three logic inputs
• Rail-to-rail input and output signal swing capability
• Internal half-supply reference generation for single-supply operation
• Low profile 8-lead ThinSOT plastic package

Instrumentation, Op Amps, Buffer Amps Applications

• Data acquisition systems requiring dynamic gain adjustment
• Automatic ranging circuits for sensor interfaces
• Automatic gain control loops in signal processing chains

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix TRMPBF indicates tape and reel packaging configuration. Confirm the ITS8 designation corresponds to the industrial temperature range and SOT-23 package variant. Ensure compatibility with the intended digital control logic levels before finalizing procurement specifications.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when linear gain steps between 0 and 7 are required rather than binary multiples. The 3-bit interface simplifies control compared to higher resolution alternatives. Verify that the maximum input impedance requirements align with the source circuit driving the IN pin at the selected gain setting.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the LTC6910 family of low-noise programmable amplifiers. The -3 suffix distinguishes it from the -1 and -2 variants by offering integer gain codes instead of powers of two. The I-grade suffix specifies the industrial operating temperature range for general-purpose applications.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

LTC6910-3ITS8#PBF offers the same electrical characteristics in bulk packaging.