OPA681P

Instrumentation, Op Amps, Buffer Amps Overview

The OPA681P is a high-speed current-feedback operational amplifier manufactured by Burr-Brown, now part of Texas Instruments. It features a wide bandwidth of 280 MHz and a low maximum input offset voltage of 7500 uV. The device is housed in an 8-pin PDIP package. Designed for demanding signal processing applications, it offers high slew rate performance suitable for video and RF circuits.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Current-feedback architecture for high-speed operation
• Wide bandwidth capability for signal integrity
• Low input offset voltage specification

Instrumentation, Op Amps, Buffer Amps Applications

• Video signal processing
• RF amplification stages
• High-speed data acquisition systems

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the manufacturer origin as Burr-Brown or Texas Instruments when sourcing. Confirm the PDIP-8 package type matches the design requirements. Ensure the component meets the specified 280 MHz bandwidth and 7500 uV offset voltage parameters for the intended application.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component for designs requiring high-speed current-feedback topology. Consider the PDIP-8 package for through-hole mounting needs. Evaluate the 280 MHz bandwidth against the system frequency requirements to ensure adequate performance margins.

Instrumentation, Op Amps, Buffer Amps Part Context

This component belongs to the high-speed operational amplifier family from Burr-Brown/Texas Instruments. It is designed for applications where speed and signal fidelity are critical. The PDIP-8 package provides a standard form factor for prototyping and production.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Cross-reference with other Burr-Brown or TI high-speed current-feedback op-amps. Verify pinout compatibility and electrical parameter equivalence before substitution.