TLV2454AIPWR

Instrumentation, Op Amps, Buffer Amps Overview

The TLV2454AIPWR is a quad micropower rail-to-rail input/output operational amplifier manufactured by Texas Instruments. It operates on a single supply voltage ranging from 2.7 V to 6 V, or split supplies of ±1.35 V to ±3 V. The device consumes 23 µA per channel and provides a gain-bandwidth product of 220 kHz with an output drive capability of ±10 mA. Input offset voltage is typically 300 µV at 25°C, rising to 1300 µV across the full range. It features high common-mode rejection ratio (80 dB) and power supply rejection ratio (106 dB). The component is housed in a 14-pin TSSOP package and supports an industrial temperature range from -40°C to +125°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Rail-to-rail input and output capabilities for increased dynamic range in low-voltage applications
• Micropower consumption of 23 µA per channel while maintaining AC performance
• High output drive capability solving shortcomings of older micropower amplifiers
• Operates across an expanded industrial temperature range

Instrumentation, Op Amps, Buffer Amps Applications

• Portable medical equipment
• Patient monitoring systems
• Data acquisition circuits

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'IPWR' corresponds to the Industrial temperature grade (-40°C to 125°C) and Tape & Reel packaging format as defined in the datasheet ordering information. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure design accounts for the absolute maximum ratings to prevent permanent damage during operation.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when designing low-voltage systems requiring simultaneous rail-to-rail input and output swing without sacrificing bandwidth. The 23 µA/channel current draw makes it suitable for battery-powered devices where power conservation is critical but higher speed than standard micropower op amps is needed. Verify that the 220 kHz gain-bandwidth product meets the signal frequency requirements of the application.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the TLV245x family of operational amplifiers, which includes single, dual, and quad configurations. While the TLV2454 lacks a shutdown pin, the related TLV2455 offers shutdown functionality for extended battery life. The family is characterized by its ability to deliver higher AC performance compared to competitors with similar supply current levels, addressing historical limitations in micropower rail-to-rail designs.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

TLV2455AIPWR