LMH6611MKE/NOPB

Overview

The LMH6611MKE/NOPB is a single-channel, high-speed operational amplifier manufactured by Texas Instruments. It utilizes BiCOM technology and features rail-to-rail input and output capabilities. The device operates on a single supply voltage ranging from 2.7V to 11V or dual supplies of ±1.35V to ±5.5V. Key electrical parameters include a gain-bandwidth product of 345 MHz, a slew rate of 460 V/µs, and an input offset voltage of 2 mV. It draws 3.2 mA of quiescent current per channel and provides 100 mA of output drive current. The component is housed in a SOT-23-6 package and supports surface-mount installation.

Feature Summary

• Rail-to-rail input and output operation for maximum dynamic range
• High-speed performance with 345 MHz gain-bandwidth product
• BiCOM technology integration for optimized power and speed
• Single-supply compatibility with wide voltage operating range

Applications

• Video signal processing and buffering
• High-speed data acquisition systems
• Portable instrumentation requiring low power consumption
• Audio/Video amplification circuits

Procurement Notes

Verify the exact part number suffix against manufacturer documentation to confirm package type and RoHS compliance status. Ensure the ordering code matches the specific tape-and-reel or cut-tape requirements for your assembly process. Cross-reference the datasheet revision date to confirm technical specifications align with your design constraints before finalizing procurement orders.

Selection Notes

Select this component when designing circuits that require both high bandwidth and rail-to-rail signal swing within a compact footprint. It is suitable for applications demanding fast transient response and moderate output drive capability. Consider the thermal characteristics of the SOT-23-6 package if multiple units are placed closely together on the PCB layout.

Part Context

This device belongs to the LMH6611 family of single-supply, high-speed operational amplifiers. It is functionally related to other members such as the LMH6612 (dual channel) and LMH6618 (lower bandwidth variant). The family shares common BiCOM technology and packaging options, allowing for potential pin-compatible upgrades or downgrades depending on specific bandwidth and channel count requirements.

Replacement Considerations

The LMH6611MKX/NOPB serves as a verified alternative, differing primarily in reel packaging configuration rather than electrical function.