LMC7215IM5X/NOPB

Overview

The LMC7215IM5X/NOPB is a single-channel analog comparator from Texas Instruments, housed in an SOT-23-5 surface-mount package. It operates within a supply voltage range of 2 V to 8 V and draws a typical operating supply current of 1 µA. The device features rail-to-rail input capability with a maximum input offset voltage of 8 mV and an input bias current of 0.05 pA. It provides push-pull output and maintains a common-mode rejection ratio of 80 dB alongside a power supply rejection ratio of 90 dB. The component functions reliably across an industrial temperature range from -40°C to +85°C.

Feature Summary

• Ultra-low power consumption with 1 µA operating supply current
• Rail-to-rail input stage for extended signal range
• Push-pull output configuration for direct logic interfacing
• High precision with low input offset voltage and bias current

Applications

• Battery-powered portable instrumentation
• Low-voltage threshold detection circuits
• General-purpose signal conditioning
• Temperature monitoring systems

Procurement Notes

Verify the complete part number including the suffix against official Texas Instruments documentation to ensure correct packaging and RoHS compliance. Confirm that the SOT-23-5 package variant matches the design footprint requirements. Cross-reference the specific revision level if critical for long-term availability or pin-out consistency. Ensure the procurement channel sources directly from authorized distributors to guarantee authenticity and traceability.

Selection Notes

Select this component when ultra-low quiescent current is required alongside rail-to-rail input compatibility. The push-pull output eliminates the need for external pull-up resistors compared to open-drain alternatives. Consider the 8 mV maximum offset voltage for applications requiring moderate accuracy without calibration. Verify that the 2 V minimum supply voltage aligns with the system's lowest operating condition.

Part Context

This device belongs to the LMC7215 series of low-power comparators designed for battery-operated applications. It serves as a high-impedance interface between analog sensors and digital logic systems. The SOT-23-5 package allows for compact PCB layouts in space-constrained consumer electronics and medical devices.

Replacement Considerations

Consult official substitution guides for compatible single-channel comparators with similar supply voltage ranges and package types. Verify electrical parameter equivalence before replacing.