STMicroelectronics Comparator DTL TTL CMOS ECL Output Low Power Single Voltage 2-36V 5-Pin SOT-23 TS391RILT

STMicroelectronics TS391RILT is a versatile low power single voltage comparator designed for broad industrial and electronic applications. It operates efficiently from a single supply voltage ranging between 2 V and 36 V, or dual supplies from ±1 V to ±18 V. The device features an input common-mode voltage range that includes ground, enhancing design flexibility for electronic circuits.

This comparator delivers a very low supply current of 200 μA and maintains a rapid typical response time of 300 nanoseconds, making it ideal for fast switching and sensing applications. Its low input bias current of 25 nA typical and low input offset current (±5 nA typical) contribute to accurate and stable comparisons in sensitive analog circuits.

The output stage supports multiple logic output types including DTL, TTL, CMOS, and ECL, providing compatibility with various digital logic families. Its low output saturation voltage (250 mV typical at 4 mA load) ensures efficient voltage levels for downstream components.

Packaged in a compact 5-pin SOT-23 surface mount package, TS391RILT is suited for space-conscious PCB layouts in commercial, industrial, and automotive electronics. It operates reliably across a broad temperature range of -40°C to 125°C, supporting robust operating conditions.

Typical use cases for the TS391RILT include industrial control systems, signal conditioning, voltage level detection, and power management circuits. Its low power consumption and multiple output logic types make it widely applicable in modern electronic designs and embedded systems.

Operates with a wide supply voltage range of 2 V to 36 V or ± 1 V to ± 18 V. Very low supply current of 200 μA independent of supply voltage. Input common-mode voltage range includes ground for enhanced usability. Fast typical response time of 300 ns ensuring quick switching.

Low input bias current and offset current improve measurement accuracy. Low output saturation voltage of 250 mV typical at 4 mA output current. Single-channel comparator suitable for surface mount applications. Operating temperature range from -40°C to 125°C for extended reliability.

Compatible output types including TTL, DTL, CMOS, and ECL for diverse circuit integration. Compact 5-pin SOT-23 surface mount package optimizes board space. Explore the wide range of semiconductor Comparators from STMicroelectronics and discover more products in the Electronics & Electricals category on EnvMart.