LPV321M5/NOPB

Instrumentation, Op Amps, Buffer Amps Overview

The LPV321M5/NOPB is a single-channel operational amplifier from Texas Instruments, housed in a 5-pin SOT-23 surface-mount package. It operates on a supply voltage range of 2.7 V to 5.5 V with a quiescent current of 9 µA per channel. The device features a gain-bandwidth product of 150 kHz and a slew rate of 0.1 V/µs. Input offset voltage is typically 2 mV, with an input bias current of 45 nA. It supports rail-to-rail output swing and functions within a temperature range of -40°C to +85°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Ultra-low quiescent current consumption for extended battery life
• Rail-to-rail output capability maximizing dynamic range
• Single-channel architecture in compact SOT-23-5 packaging

Instrumentation, Op Amps, Buffer Amps Applications

• Battery-powered portable instrumentation
• Low-power sensor signal conditioning
• General-purpose analog processing in space-constrained designs

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix M5 against the official datasheet to confirm the SOT-23-5 package variant. Ensure the operating environment remains within the specified -40°C to +85°C thermal limits. Confirm that the 150 kHz bandwidth meets the application's frequency requirements before finalizing procurement.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when minimizing power consumption is critical alongside moderate speed requirements. The low 9 µA quiescent current distinguishes it from higher-speed alternatives. Verify that the 150 kHz gain-bandwidth product suffices for the target signal frequencies. Consider the SOT-23-5 footprint constraints during PCB layout planning.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the LMV/LPV family of low-voltage operational amplifiers. It serves as a low-power alternative to standard general-purpose op-amps. The device integrates rail-to-rail output stages optimized for single-supply operation. It targets applications requiring minimal static power draw in portable electronics.

Instrumentation, Op Amps, Buffer Amps FAQ

Does the LPV321M5/NOPB support rail-to-rail input?

No, the datasheet specifies rail-to-rail output only; the input stage does not extend to the negative rail.

What is the maximum supply voltage for this device?

The absolute maximum supply voltage is 5.5 V, with recommended operation between 2.7 V and 5.5 V.