Description

The HA17901A series products are comparators designed for general purpose, especially for power control systems. These ICs operate from a single power-supply voltage over a wide range of voltages, and feature a reduced power supply current since the supply current is independent of the supply voltage. These comparators have the merit which ground is included in the common-mode input voltage range at a single voltage power supply operation. These products have a wide range of applications, including limit comparators, simple A/D converters, pulse/square-wave/time delay generators, wide range VCO circuits, MOS clock timers, multivibrators, and high-voltage logic gates.

Features

•  Wide power-supply voltage range  : 2 to 36 V

•  Very low supply current  : 0.8 mA Typ.

•  Low input bias current  : 25 nA Typ.

•  Low input offset current  : 5 nA Typ.

•  Low input offset voltage  : 2 mV Typ.

•  The common-mode input voltage range includes ground

•  Output voltages compatible with CMOS logic systems