LMH6672MA

Instrumentation, Op Amps, Buffer Amps Overview

The LMH6672MA is a dual high-speed operational amplifier manufactured by Texas Instruments. It features a gain-bandwidth product of 180 MHz and a slew rate of 170 V/us. The device operates on a single supply voltage ranging from 5 V to 12 V, or dual supplies from ±2.5 V to ±6 V. Key electrical parameters include an input offset voltage of 5.5 mV, input bias current of 16 uA, and a quiescent current of 7.2 mA per channel. It delivers a high output current of 600 mA per channel with a common-mode rejection ratio of 110 dB and power supply rejection ratio of 74 dB. The input noise density is 4.5 nV/sqrt Hz. It is housed in an SOIC-8 package and functions within a temperature range of -40°C to +85°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Provides high output drive capability with 600 mA per channel for demanding load applications.
• Delivers high-speed performance with 180 MHz gain-bandwidth product and 170 V/us slew rate.
• Features rail-to-rail input stage for wide common-mode voltage range compatibility.

Instrumentation, Op Amps, Buffer Amps Applications

• Video buffering and signal conditioning
• High-speed data acquisition systems
• Active filtering in communication equipment

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'MA' against the manufacturer's official datasheet to confirm the package type and tape/reel specifications. Ensure the component matches the required operating temperature range and pinout configuration for your PCB layout. Cross-reference the ordering part number with authorized distributors to confirm availability and authenticity before finalizing procurement plans.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when high output current drive and fast transient response are required in a dual-channel configuration. Consider the 180 MHz bandwidth and 170 V/us slew rate for video or broadband signal processing tasks. Evaluate the 5.5 mV input offset voltage and 16 uA bias current against system accuracy requirements. Confirm that the SOIC-8 package fits the available board space and thermal constraints.

Instrumentation, Op Amps, Buffer Amps Part Context

The LMH6672MA belongs to the LMH667x series of high-speed operational amplifiers from Texas Instruments. This series is designed for applications requiring significant output current and fast settling times. The dual-channel architecture allows for cost-effective implementation of differential circuits or dual independent channels in compact designs compared to using single-channel counterparts.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Check for direct replacements such as the LMH6672MR variant, which shares similar electrical characteristics but utilizes a PSOP-8 package. Verify pin compatibility and thermal performance differences between SOIC-8 and alternative packages before substitution.