TS372 is a low power dual CMOS voltage comparator from STMicroelectronics. It has a wide operating voltage range, supports single or dual supplies, has extremely low input bias current, extremely low input offset currents, low input offset voltage, low output saturation voltage, output compatible with TTL, MOS and CMOS, and high input impedance.
The TS372 is a low‑power dual CMOS voltage comparator that can operate from a single supply (3 V to 16 V) or dual supplies (+1.5 V to +8 V). It features extremely low supply current (0.1 mA per comparator), input bias current of 1 pA typ, and low input offset voltage. The device offers TTL, MOS and CMOS compatible outputs with a low output saturation voltage of 150 mV typ.
The comparator is offered in two plastic packages: an 8‑pin DIP and an 8‑pin SO (micro‑package). Detailed electrical characteristics include a typical response time of 200 ns for a TTL level input step, high‑level output current of 0.1 nA, and low‑level output voltage of 400 mV. Absolute maximum ratings and operating conditions are also provided, along with mechanical dimensions for both package types.
| Supply Voltage Range | 3 V to 16 V |
|---|---|
| Input Bias Current | 1 pA typ |
| Output Saturation Voltage | 150 mV typ |
| Response Time (TTL step) | 200 ns typ |
| Power Dissipation (DIP8) | 1250 µW |
| Storage Temperature Range | -65 °C to +150 °C |
The TS372 operates from 3 V to 16 V supply voltage.
The typical input bias current is 1 pA.
The TS372 is available in an 8‑pin DIP (Dual In‑Line Package) and an 8‑pin SO (plastic micro‑package).
The typical response time is 200 ns.