HA17901A

Notes: 1. These products can be destroyed if the output and V_CC are shorted together. The maximum output current is the allowable value for continuous operation.
2. HA17901AP: These are the allowable values up to Ta = 50°C. Derate by 8.3 mW/°C above that temperature.
3. HA17901AFP/ARP:
When it is mounted on glass epoxy board of 40 mm * 40 mm * 1.6 mmt with 10% wiring density, value at Ta 25°C. If Ta > 25°C, derated by 6.25 mW/°C.
When it is mounted on glass epoxy board of 40 mm * 40 mm * 1.6 mmt with 30% wiring density. If Ta > 32°C, derated by 6.70 mW/°C.
4. HA17901AT: These are the allowable values up to Ta = 25°C. Derate by 4 mW/°C above that temperature.

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  owersupply current since the supply current is independent of the supply voltage.

These HA17901A comparators have the merit which ground is included in the common-mode input voltage range at a  glevoltage 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, ultivibrators,and high-voltage logic gates.