TLV2451IP

Instrumentation, Op Amps, Buffer Amps Overview

The TLV2451IP is a single-channel micropower rail-to-rail input/output operational amplifier manufactured by Texas Instruments. It operates within a supply voltage range of 2.7 V to 6 V and supports an industrial temperature range from -40°C to 125°C. The device features a gain-bandwidth product of 220 kHz, a slew rate of 0.11 V/µs, and a typical supply current of 23 µA per channel. It provides high output drive capability with ±10 mA short-circuit current and maintains low input offset voltage of 1.5 mV maximum.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Rail-to-rail input and output swing capability for increased dynamic range in low-voltage applications
• Micropower consumption with 23 µA per channel supply current
• High output drive capability solving limitations of older micropower amplifiers
• Fully specified across the 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 'I' suffix indicates the -40°C to 125°C operating temperature range and the 'P' suffix denotes the PDIP-8 package. Confirm the datasheet revision SLOS218F matches your design requirements. Ensure compatibility with 2.7 V to 6 V supply rails before integration.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when rail-to-rail performance is required alongside low power consumption. It is suitable for designs needing moderate bandwidth (220 kHz) and higher output drive than typical micropower alternatives. Verify that the 23 µA quiescent current meets system battery life targets.

Instrumentation, Op Amps, Buffer Amps Part Context

The TLV2451IP belongs to the TLV245x family of operational amplifiers designed for portable applications. Unlike other members such as the TLV2450, it does not include a shutdown terminal. It shares architectural similarities with the TLV2452 but offers single-channel functionality in a through-hole package.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

TLV2451IDBVT: Single-channel RRIO op amp in SOT-23-5 surface mount package.