HCPL-3700 A3700 AC/DC To Logic Interface Optocoupler IC DIP-8 Package

The HCPL-3700 voltage/current threshold detection optocoupler consists of an AlGaAs LED connected to a threshold sensing input buffer IC which are optically coupled to a high gain darlington output. The input buffer chip is capable of controlling threshold levels over a wide range of input voltages with a single resistor. The output is TTL and CMOS compatible.

Features:-

• AC or DC input

• Programmable sense voltage

• Logic level compatibility

• Threshold guaranteed over temperature (0°C to 70°C)

• Optoplanar™ construction for high common mode immunity

• UL recognized (file # E90700)

• VDE certified – ordering option ‘V’, e.g., HCPL3700V

Applications:-

• Low voltage detection

• 5 V to 240 V AC/DC voltage sensing

• Relay contact monitor

• Current sensing

• Microprocessor Interface

• Industrial controls

Specification:-

Related Document:-

HCPL-3700 IC Data Sheet