LMC6772BIMX/NOPB

Overview

The LMC6772BIMX/NOPB is a dual low-power analog comparator manufactured by Texas Instruments, housed in an 8-SOIC surface-mount package. It operates within a supply voltage range of 2.7 V to 15 V and supports single or dual power configurations. Key electrical specifications include a maximum input offset voltage of 18 mV, a typical quiescent current of 20 µA per channel, and an open-drain output type. The device features rail-to-rail input capability, a maximum propagation delay of 10 µs, and maintains operation across an industrial temperature range of -40°C to +85°C.

Feature Summary

• Dual-channel architecture providing two independent comparators in a compact package
• Low-power consumption with minimal quiescent current draw for battery applications
• Rail-to-rail input stage allowing signal detection near ground and positive supply rails
• Open-drain output configuration enabling flexible logic level interfacing

Applications

• Battery-powered portable equipment requiring low standby current
• Threshold detection circuits in industrial control systems
• Voltage monitoring applications in consumer electronics
• General-purpose signal comparison in microcontroller interfaces

Procurement Notes

Verify the specific suffix 'BIMX' corresponds to the industrial temperature grade and tape-and-reel packaging format required for your assembly process. Confirm that the open-drain output topology aligns with your system's pull-up resistor requirements. Ensure the SOIC-8 footprint matches your PCB design guidelines. Cross-reference the manufacturer part number against official distributor catalogs to validate authenticity and current production status before finalizing procurement orders.

Selection Notes

Select this component when dual comparators are needed with ultra-low power consumption and rail-to-rail input capabilities. It is suitable for designs where supply voltages vary between 2.7 V and 15 V. Consider the open-drain output if level shifting or wired-OR logic is required. Compare against the LMC6772AIMX variant if tighter input offset voltage specifications are necessary for precision applications.

Part Context

This device belongs to the LMC6772 family of low-power CMOS comparators from Texas Instruments. It shares functional similarities with other members like the LMC6772AIMX but differs in specific performance parameters such as input offset voltage limits. The family is designed for general-purpose applications requiring high impedance inputs and low static power dissipation in standard plastic packages.

Replacement Considerations

The LMC6772AIMX/NOPB is a related variant within the same product family. Verify if the stricter input offset voltage specifications of the AIMX version meet your design requirements. No direct pin-compatible substitutes from other manufacturers are confirmed in the provided documentation.