OPA314AIDBVR

Instrumentation, Op Amps, Buffer Amps Overview

The OPA314AIDBVR is a single-channel, low-power, low-noise CMOS operational amplifier from Texas Instruments. It features rail-to-rail input and output capabilities and operates on a single supply voltage ranging from 1.8 V to 5.5 V. The device offers a gain-bandwidth product of 3 MHz and a slew rate of 2 V/µs. Key electrical specifications include an input offset voltage of 2 mV, input bias current of 10 pA, and quiescent current of 600 µA per channel. It is housed in a 6-pin SOT-23 package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Rail-to-rail input and output functionality for maximum dynamic range
• Low power consumption suitable for battery-operated applications
• Low noise performance with minimal input offset voltage
• Operates on a wide single-supply voltage range

Instrumentation, Op Amps, Buffer Amps Applications

• Portable medical instrumentation
• Battery-powered sensor signal conditioning
• Active filtering in communication systems
• Data acquisition systems requiring low power

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the complete part number including the suffix 'DBVR' to ensure the correct reel packaging configuration. Confirm that the A-grade variant meets specific offset voltage requirements for your design. Check the latest datasheet revision for any updates to electrical characteristics or recommended operating conditions before finalizing procurement.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a balance of low power, low noise, and rail-to-rail performance is required in a small footprint. It is suitable for applications where supply voltage varies between 1.8 V and 5.5 V. Consider the 3 MHz bandwidth for moderate-speed signal processing tasks. Ensure the SOT-23-6 package fits within the available PCB area constraints.

Instrumentation, Op Amps, Buffer Amps Part Context

This device belongs to the OPAx314 family of precision amplifiers designed for low-voltage, low-power applications. It shares architectural similarities with other members of the series but is distinguished by its specific 3 MHz bandwidth and low-noise characteristics. The family targets portable electronics and industrial sensor interfaces where power efficiency is critical.

Instrumentation, Op Amps, Buffer Amps FAQ

What is the input common-mode voltage range?

The input common-mode voltage range extends from the negative supply rail to approximately 1.5 V below the positive supply rail, enabling near rail-to-rail operation.

Does the OPA314AIDBVR support dual supplies?

No, the OPA314AIDBVR is designed for single-supply operation only, with a specified range of 1.8 V to 5.5 V.