LM611IMX/NOPB

Instrumentation, Op Amps, Buffer Amps Overview

The LM611IMX/NOPB is a single-channel operational amplifier manufactured by Texas Instruments, housed in a 14-SOIC surface-mount package. It operates within a supply voltage range of 1.8 V to 5.5 V and supports an operating temperature range from -40°C to +85°C. Key electrical specifications include a gain-bandwidth product of 1.4 MHz, a slew rate of 420 mV/µs, and an input offset voltage of 4 mV. The device draws 116 µA of quiescent current per channel and provides an output current capability of 100 mA. It features rail-to-rail input/output characteristics, an input bias current of 35 nA, and a common-mode rejection ratio of 86 dB.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Rail-to-rail input and output operation enables full signal swing utilization across the supply voltage range.
• High output drive capability supports loads requiring up to 100 mA per channel.
• Low power consumption design with 116 µA quiescent current per channel for battery-operated applications.

Instrumentation, Op Amps, Buffer Amps Applications

• Single-supply signal conditioning circuits
• Portable instrumentation systems
• Active filtering applications

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status via official documentation. Check for obsolescence notices as availability may be limited. Ensure packaging format matches design requirements. Validate datasheet revisions against specific lot codes for critical performance parameters.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when rail-to-rail I/O is required with moderate bandwidth and high output drive. Compare input offset voltage and bias current against application tolerance levels. Verify that the 1.4 MHz gain-bandwidth product meets frequency response needs. Consider thermal dissipation in the SOIC-14 package for continuous high-current operation.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the LM611 series of operational amplifiers from Texas Instruments. It is the tape-and-reel version (suffix 'MX') of the LM611 family, designed for automated surface-mount assembly. The '/NOPB' suffix indicates lead-free construction and absence of specific polymer branding. It serves as a general-purpose amplifier suitable for low-voltage analog signal processing tasks.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official Texas Instruments substitution guides for compatible alternatives meeting identical pinout and electrical specifications.