OPA4171AIPW

Instrumentation, Op Amps, Buffer Amps Overview

The OPA4171AIPW is a quad operational amplifier manufactured by Texas Instruments, housed in a TSSOP-14 package. It features a gain-bandwidth product of 3 MHz and a slew rate of 1.5 V/us. The device operates on supply voltages ranging from 2.7 V to 36 V with a quiescent current of 475 uA per channel. Key electrical specifications include an input offset voltage of 2.7 mV, input bias current of 10 pA, and input voltage noise density of 16 nV/sqrt Hz. It provides a common-mode rejection ratio of 105 dB and supports an output current of 25 mA per channel.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Rail-to-rail input and output capability for maximum dynamic range
• Low power consumption suitable for battery-operated applications
• High input impedance with low bias current

Instrumentation, Op Amps, Buffer Amps Applications

• General purpose signal conditioning
• Sensor interface circuits
• Data acquisition systems

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix IPW confirms the TSSOP-14 package type and industrial temperature range. Ensure compatibility with PCB footprints designed for this specific pinout. Confirm RoHS compliance status through official manufacturer documentation before integration into regulated assemblies.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a quad configuration is required alongside rail-to-rail performance and low power constraints. Compare against the OPA4170 series if lower quiescent current is critical, or the OPA4172 series if higher bandwidth and drive capability are necessary for the application requirements.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the OPAx171 family of low-power, general-purpose operational amplifiers. It shares architectural similarities with other members like the OPA4171AQDRQ1 but lacks automotive qualification markings. The quad topology allows for cost-effective multi-channel designs compared to single-channel alternatives.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Direct functional substitutes within the same package include the OPA4171AID (SOIC-14) and OPA4171AIPWR (TSSOP-14 Reel). Verify pinout compatibility and thermal characteristics when transitioning between tube and reel packaging variants.