OPA132UA/2K5

Instrumentation, Op Amps, Buffer Amps Overview

The OPA132UA/2K5 is a high-speed FET-input operational amplifier manufactured by Texas Instruments. It features a single-channel configuration housed in an SOIC-8 surface-mount package. Key electrical specifications include a gain-bandwidth product of 8 MHz and a slew rate of 20 V/us. The device offers a voltage gain of 120 dB and a common-mode rejection ratio of 86 dB. Input characteristics include a bias current of 50 pA, an offset voltage of 500 uV, and an input voltage noise density of 23 nV/sqrt Hz. It operates on supply voltages ranging from 5 V to 36 V with a quiescent current of 4 mA. The unit supports rail-to-rail input operation and functions within a temperature range of -40 C to +125 C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• FET-input architecture providing low input bias current
• High-speed performance with 20 V/us slew rate
• Rail-to-rail input capability for extended dynamic range
• Wide single-supply or dual-supply voltage operation

Instrumentation, Op Amps, Buffer Amps Applications

• Audio signal processing circuits
• Precision instrumentation amplifiers
• Active filter designs
• Video buffering applications

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix /2K5 indicates reel packaging when ordering. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure moisture sensitivity level requirements are met during storage and handling procedures. Cross-reference the manufacturer part number with distributor listings to confirm availability and authenticity. Validate that the SOIC-8 footprint matches the target PCB design constraints.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component for applications requiring high speed combined with low noise FET inputs. Compare against standard bipolar op-amps if lower bias current is critical. Consider the 8 MHz bandwidth limit for high-frequency signal integrity. Evaluate the 120 dB open-loop gain for precision linear applications. Verify power supply voltage ranges align with system constraints.

Instrumentation, Op Amps, Buffer Amps Part Context

This device belongs to the OPA132 series of high-speed operational amplifiers. It shares architectural similarities with other FET-input devices but distinguishes itself through specific speed and noise parameters. The UA suffix denotes the industrial temperature grade and SOIC-8 package variant. The /2K5 designation specifically refers to the tape and reel quantity configuration provided by distributors.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

OPA132U is the tube-packaged equivalent of this component.