The TS331, TS332 and TS334 are single, dual and quad micropower and low-voltage comparators. They can operate with a supply voltage ranging from 1.6 to 5 V with a typical current consumption as low as 20 μA. In addition, rail-to-rail inputs make them a perfect choice for low-voltage applications. Their availability in tiny packages is a real advantage for space saving constraints. The TS33x are specified for a wide temperature range of -40°C to +125°C, making them ideal for a wide range of applications.