LMH6642QMFX/NOPB

Instrumentation, Op Amps, Buffer Amps Overview

The LMH6642 is a high-speed, voltage-feedback operational amplifier featuring a 500 MHz gain bandwidth product and a 1300 V/microsecond slew rate. It operates with a supply voltage range of 5V to 12V and delivers an output current of 70mA. The device exhibits low input offset voltage of 2mV and low noise characteristics. Packaged in a small QFN-8 format, it supports single or dual supply configurations for demanding signal processing applications.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Ultra-high speed performance with 500MHz gain bandwidth
• High slew rate capability for fast transient response
• Low power consumption relative to performance class
• Compact surface-mount packaging for space-constrained designs

Instrumentation, Op Amps, Buffer Amps Applications

• Video buffering and line driving
• ADC driver circuits requiring high bandwidth
• Test and measurement instrumentation front-ends
• Broadband communication systems

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the complete part number including suffixes such as NOPB to ensure lead-free compliance and specific tape-and-reel quantities. Confirm package type matches design requirements. Check manufacturer documentation for handling sensitivity due to exposed thermal pad. Ensure ordering codes align with current production status and availability channels.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when circuit design demands high bandwidth and fast settling times within a compact footprint. Evaluate power supply constraints against the 5V to 12V operating range. Consider thermal management needs due to the QFN package construction. Compare noise specifications against system sensitivity requirements before finalizing the design choice.

Instrumentation, Op Amps, Buffer Amps Part Context

This device belongs to Texas Instruments' high-speed operational amplifier family designed for video and broadband applications. It complements other members offering similar bandwidth but different packaging or pinout configurations. The series targets markets requiring precise signal integrity and minimal distortion in high-frequency environments.