STMicroelectronics Low Power Comparator Open Drain Output 5-Pin SOT-23, 200 ns Response, 2.7-5 V LMV331ILT

STMicroelectronics LMV331ILT is a low power comparator that features an open drain output with a typical response time of 200 nanoseconds. It supports a supply voltage range from 2.7 V up to 5 V, which makes it ideal for low-voltage applications requiring efficient power consumption.

The device is housed in a compact 5-pin SOT-23 surface-mount package, minimizing PCB footprint which is especially valuable in space-constrained electronic equipment.

Designed to operate within a wide temperature range from -40°C to +85°C, the LMV331ILT is suitable for various industrial, automotive, and general-purpose instrumentation uses where environmental conditions can be challenging.

The open drain output type offers flexibility in interfacing, allowing external circuitry to configure output pull-up voltages compatible with different logic levels. The input common mode voltage range includes ground, enhancing signal detection capability at low voltages.

Additional features include ultra-low supply current consumption, typically 150 μA, and high ESD tolerance of 2 kV Human Body Model and 200 V Machine Model, ensuring device robustness in manufacturing and operational environments.

This comparator is part of the LMV3xx series, representing a low-voltage, low-current consumption upgrade to classic LM339/LM393 comparators. The device’s fast propagation delay of 200 ns enables timely response in control and switching applications.

Single channel design simplifies integration within analog signal conditioning and measurement circuits.

These features make the LMV331ILT a reliable choice for electronic design engineers working on power-sensitive applications such as battery-operated devices, industrial control systems, and automotive electronics.

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