The TS374 is a low power voltage comparator manufactured by STMicroelectronics. It features single or dual power supply, low input bias current, low input offset voltage, high input impedance and fast response time. It is suitable for low power applications.
This document describes the TS374, a low power quad CMOS voltage comparator designed to operate with single or dual supplies ranging from 3V to 16V. The device consists of four independent precision voltage comparators utilizing STMicroelectronics silicon bipolar MOS process, offering an excellent consumption-speed ratio suitable for low consumption applications.
Key features include extremely low input bias current (1pA typical) and input offset currents, a low output saturation voltage of 150mV typical, and output compatibility with TTL, MOS, and CMOS logic. The datasheet provides detailed electrical characteristics, switching parameters, absolute maximum ratings, and mechanical package data for both DIP and SO packages.
| Supply Voltage Range | 3V to 16V (Single) or +1.5V to +8V (Dual) |
|---|---|
| Supply Current | 0.1mA/COMP |
| Input Bias Current | 1pA typ |
| Response Time | 200ns typ |
| Output Saturation Voltage | 150mV typ |
| Input Common-Mode Voltage Range | Includes GND |
| Operating Temperature (TS374I) | -40 to +125 °C |
The device operates with a single supply range of 3V to 16V or dual supplies of +1.5V to +8V.
Yes, the output is compatible with TTL, MOS, and CMOS logic.
The typical response time is 200ns for a TTL level input step.
The device is available in Dual in Line Package (DIP) and Small Outline Package (SO).