LMH6611MK/NOPB

Overview

The LMH6611MK/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 operating current and provides 100 mA of output current per channel. The component is housed in a SOT-23-6 package and functions within a temperature range of -40°C to +125°C.

Feature Summary

• Rail-to-rail input and output operation enables maximum dynamic signal swing.
• High slew rate supports fast transient response for video and signal processing applications.
• BiCOM technology ensures low power consumption while maintaining high bandwidth performance.

Applications

• Video buffering and amplification
• Portable instrumentation circuits
• Active filtering in communication systems

Procurement Notes

Verify the complete part number includes the NOPB suffix to confirm lead-free compliance. Confirm the MK suffix corresponds to the SOT-23-6 thin package variant. Ensure the datasheet matches the specific revision for electrical characteristics. Check for any specific handling requirements associated with the small outline transistor package during assembly.

Selection Notes

Select this component when rail-to-rail performance is required in a compact SOT-23-6 package. It is suitable for designs needing high slew rates and moderate output drive capability under single-supply conditions. Consider the 3.2 mA quiescent current for battery-powered applications requiring efficient power management alongside high-speed signal integrity.

Part Context

This device belongs to the LMH661x series of single-supply, high-speed operational amplifiers. The series emphasizes ease of use in portable and video applications through rail-to-rail I/O and wide supply voltage ranges. The LMH6611 represents the single-channel version, offering a balance of speed and power efficiency compared to higher-current counterparts in the family.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.