LM6142BIMX-TI

Instrumentation, Op Amps, Buffer Amps Overview

The LM6142BIMX-TI is a dual-channel operational amplifier from Texas Instruments, housed in an 8-pin SOIC surface-mount package. It features rail-to-rail input and output capabilities with a gain-bandwidth product of 17 MHz and a slew rate of 25 V/µs. The device operates on supply voltages ranging from 1.8 V to 24 V, drawing a typical quiescent current of 800 µA per channel. Key electrical specifications include a maximum input offset voltage of 3 mV, an input bias current of 5 nA, and an output short-circuit current limit of 24 mA. It supports an industrial temperature range from -40°C to +85°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Rail-to-rail input and output stages enable full signal swing across the entire supply voltage range.
• Low power consumption design with a typical operating current of 800 µA per channel.
• High-speed performance characterized by a 17 MHz gain-bandwidth product and 25 V/µs slew rate.
• Operates effectively on single or split supplies within a wide voltage range of 1.8 V to 24 V.

Instrumentation, Op Amps, Buffer Amps Applications

• Portable battery-powered equipment requiring low supply voltage operation
• Active filters and signal conditioning circuits
• Video buffering and high-impedance isolation stages

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'TI' against official Texas Instruments documentation to confirm it denotes a standard tape-and-reel packaging format rather than a distinct functional variant. Ensure the component matches the LM6142B family specifications regarding offset voltage and bandwidth. Confirm RoHS compliance status through the manufacturer's datasheet before finalizing procurement orders.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component for applications demanding both high speed and low power consumption in compact surface-mount designs. The rail-to-rail I/O functionality makes it suitable for single-supply systems where maximizing dynamic range is critical. Compare the 17 MHz bandwidth against higher-speed alternatives if signal fidelity requirements exceed these specifications.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the LM6142 series of general-purpose operational amplifiers designed for high-speed and low-power applications. The series includes variants such as the LM6142AIMX/NOPB and LM6142BIN/NOPB, which share similar core architectures but differ in precision parameters and package types. The LM6142BIMX-TI represents the B-grade version optimized for specific offset voltage tolerances within the SOIC-8 footprint.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Compatible substitutes include the LM6142AIMX/NOPB and LM6142BIMX/NOPB. Verify that alternative packages match the required PCB layout constraints and that parameter variations, particularly input offset voltage and bias current, remain within acceptable limits for the target circuit design.