IS440

The IS440 is designed as one kind of OPIC light detectors with built-in signal processing circuit for light modulation system. Typical applications include optoelectronic switches and copoers, printers and facsimiles.

The IS440 has three features. (1)Impervious to external disturbing lights due to light modulation system. (2)Built-in pulse driver circuit and sync detector circuit on the emitter side. (3)A wide range of operating supply voltages (Vcc 4.5V to 16V). Those are all the main features.

Some absolute maximum ratings of IS440 have been concluded into several points as follow. (1)Its supply voltage would be from -0.5V to 16V. (2)Its output voltage would be 16V. (3)Its output current would be 50mA. (4)Its GL output voltage would be 16V. (5)Its power dissipation would be 250mW. (6)Its operating temperature range would be from -25°C to 60°C. (7)Its storage temperature range would be from -40°C to 100°C. (8)Its soldering temperature would be 260°C. It should be noted that stresses above those listed in absolute maximum ratings may cause permanent damage to device.

Also some electrical characteristics of IS440 are concluded as follow. (1)Its operating supply voltage would be min 4.5V and max 16V. (2)Its supply current would be typ 3.5mA and max 7.0mA. (3)Its output low level voltage would be typ 0.15V and max 0.35V. (4)Its output high level voltage would be min 4.95V. (5)ts output short circuit current would be min 0.25mA and typ 0.5mA and max 1.0mA. (6)Its GL output low level output current would be min 40mA and typ 55mA and max 70mA. (6)Its HL output pulse cycle would be min 70us and typ 130us and max 220us. (7)Its GL output pulse width would be min 4.4us and typ 8us and max 13.7us. (8)Its hysteresis would be min 0.45 and typ 0.65 and max 0.95. And so on. If you have any question or suggestion or want to know more information please contact us for details. Thank you!