Texas Instruments Micropower Comparator, SOT-23, 560ns

Texas Instruments Micropower Comparator offers a 560 ns propagation delay for high-speed, low-power signal detection in a compact 5-pin SOT-23 surface-mount package.

The comparator operates across a wide supply range of 2.2 V to 36 V, or ±1.1 V to ±18 V, supporting both single and dual supply designs. Its rail-to-rail input stage enables accurate detection of signals close to the supply and ground rails. The open-collector output can be pulled up to 36 V above the negative supply, independent of the comparator's own supply voltage, which suits a range of level-shifting and interfacing tasks.

Overview

With a low input offset voltage of 300 µV and a quiescent current of just 55 µA per comparator, the device is suited to battery-powered and energy-efficient systems. Its fast propagation delay supports responsive signal processing in control and monitoring circuits. The compact SOT-23 package is surface-mountable, saving valuable board space. As a green product, it is free from antimony and bromine. The comparator is designed for reliable operation across a temperature range from -40 °C to 125 °C, making it suitable for demanding industrial environments.

Key Features

• Micropower operation with a quiescent current of 55 µA per comparator
• Rail-to-rail input common-mode range
• Propagation delay of 560 ns
• Input offset voltage of 300 µV
• Open-collector output for flexible voltage level shifting
• Wide supply range of 2.2 V to 36 V, or ±1.1 V to ±18 V
• Green product, free from antimony (Sb) and bromine (Br)
• Surface-mount SOT-23 package with 5 pins

Applications

Suitable for simple voltage detection and for driving a single relay, thanks to its open-collector output and flexible supply capabilities. Its low power consumption suits portable and battery-operated equipment.

Choose this Texas Instruments comparator for applications that require fast, low-power voltage comparison in a compact surface-mount footprint.