OPA2674ID

Instrumentation, Op Amps, Buffer Amps Overview

The OPA2674ID is a dual wideband high output current operational amplifier manufactured by Texas Instruments. It utilizes a current feedback topology and operates within a supply voltage range of 5 V to 12 V. Key electrical specifications include a gain-bandwidth product of 250 MHz, a slew rate of 2 kV/us, and an input bias current of 45 uA. The device delivers 500 mA output current per channel with an input voltage noise density of 2.6 nV/sqrt Hz. It features a common-mode rejection ratio of 55 dB and a power supply rejection ratio of 52 dB. The component functions reliably across an operating temperature range from -40 C to +85 C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Dual-channel architecture providing two independent wideband amplifiers in a single package
• High output current capability supporting demanding load requirements
• Current feedback topology enabling fast transient response and wide bandwidth

Instrumentation, Op Amps, Buffer Amps Applications

• Video signal processing circuits
• Broadband communication systems
• Test and measurement instrumentation

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix ID against the manufacturer datasheet to confirm the SOIC-8 surface mount package configuration. Ensure the order matches the exact part number for the non-reel tube packaging variant. Confirm RoHS compliance status through official documentation before procurement. Validate that the supplier provides genuine Texas Instruments components to avoid counterfeit risks.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when dual-channel performance with high output drive is required. The current feedback architecture suits applications needing fast settling times without gain-bandwidth trade-offs. Compare against voltage feedback alternatives if lower noise or higher DC precision is prioritized over speed. Ensure the PCB layout supports the SOIC-8 footprint and thermal requirements for the specified operating temperature range.

Instrumentation, Op Amps, Buffer Amps Part Context

This device belongs to the OPA2674 series of high-speed operational amplifiers. It shares core electrical characteristics with variants like the OPA2674I-14D, differing primarily in package type. The series is designed for applications requiring wide bandwidth and high output current in a compact form factor.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

The OPA2674IDR serves as the tape-and-reel equivalent of the OPA2674ID tube version. Verify pinout compatibility and package dimensions when substituting between different package styles within the same family.