STMicroelectronics Comparator Low Power Single Voltage 2V to 36V, 300 ns Response, 5-Pin SOT-23 TS391RILT

STMicroelectronics TS391RILT is a low power single voltage comparator designed to operate from a single power supply ranging from 2 V to 36 V or dual supplies of ±1 V to ±18 V. Its unique feature includes an input common-mode voltage range that covers ground, enhancing its versatility in various electronic circuit designs.

The comparator features a typical response time of 300 nanoseconds, making it suitable for high-speed applications requiring quick signal comparison. It draws a very low supply current of approximately 200 microamperes, contributing to energy-efficient designs and reducing heat dissipation in compact assemblies.

This model offers very low input bias and offset currents, typically 25 nanoamperes and ±5 nanoamperes respectively, which optimizes accuracy and reduces error in sensitive analog signal processing tasks. The output stage supports multiple logic families including DTL, TTL, CMOS, and ECL, enabling easy interfacing with a wide array of digital systems.

Packaged in a compact 5-pin SOT-23 surface mount device, the TS391RILT is ideal for space-constrained PCB layouts. It maintains a low output saturation voltage of around 250 millivolts at a load current of 4 milliamperes, ensuring effective switching characteristics.

The component is rated for operation over a broad temperature range from -40 degrees Celsius to 125 degrees Celsius, catering to industrial, automotive, and rugged environment requirements. Its single channel configuration provides focused comparator functions for instrumentation, signal conditioning, threshold detection, and other analog comparison applications within industrial, automotive, communications, and consumer electronic devices.

Wide voltage operating range from 2 V to 36 V facilitates flexible powering options. Low power consumption enhances efficiency in battery-powered or low-energy applications. Compatible outputs for broad logic family integration expand usage scenarios.

Precision low bias and offset currents improve measurement and control accuracy. Compact surface mount SOT-23 package aids miniaturization in electronics designs. Robust operating temperature supports deployment in demanding operational environments.

The TS391RILT is a reliable semiconductor comparator from STMicroelectronics, trusted for industrial, laboratory, automotive, and electronic system design projects. Explore more semiconductor Comparators and specialized components in the EnvMart collection to support your engineering and manufacturing needs.