LMC6762AIMX/NOPB

Overview

The LMC6762AIMX/NOPB is a dual micro-power rail-to-rail input CMOS comparator manufactured by Texas Instruments. It operates on a single supply voltage ranging from 2.7 V to 15 V or dual supplies of ±1.35 V to ±7.5 V. The device features push-pull outputs and draws only 20 µA of operating supply current per channel. Key electrical specifications include a maximum response time of 4 µs, an input offset voltage of 8 mV, and an input bias current of 0.04 pA. It provides a common-mode rejection ratio of 75 dB and a power supply rejection ratio of 80 dB. The component is housed in an 8-SOIC package and functions within a temperature range of -40°C to +85°C.

Feature Summary

• Dual micro-power rail-to-rail input CMOS architecture
• Push-pull output configuration for direct logic interfacing
• Low quiescent current consumption of 20 µA

Applications

• Battery-powered instrumentation systems
• Threshold detection circuits
• Signal conditioning interfaces

Procurement Notes

Verify the specific suffix against official Texas Instruments documentation to confirm pinout compatibility and electrical tolerances. Ensure the ordering code matches the required package variant and temperature grade. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and traceability before procurement.

Selection Notes

Select this component when low power consumption and rail-to-rail input capability are required in a compact surface-mount package. The push-pull output simplifies interface design compared to open-drain alternatives. Verify that the 4 µs response time meets the system's speed requirements and that the 8 mV offset voltage is acceptable for the application's precision needs.

Part Context

This device belongs to the LMC6762 series of analog comparators from Texas Instruments. It is designed as a general-purpose solution for applications requiring high input impedance and low power usage. The SOIC-8 packaging facilitates automated assembly and space-constrained board layouts.

Replacement Considerations

LMC6762BIMX/NOPB is a documented substitute within the same family.