TPS812

The TPS812 is designed as toshiba photo IC silicon epitaxial planar type which represent a silicon photo IC of digital output type that tntegrates a photodiode, amplifier circuit, and schmitt trigger circuit into a single chip.

TPS812 has six features. (1)Compact side-view epoxy resin package. (2)High speed response which would be 5.5us for tpLH and 2.5us for tpHL. (3)High sensitivity which would be 0.3mW/cm2 max. (4)Digital output would be open collector. Those are all the main features. 

Some absolute maximum ratings of TPS812 have been concluded into several points as follow. (1)Its supply voltage would be 17V. (2)Its output voltage would be 30V. (3)Its output current would be 50mA. (4)Its collector power dissipation would be 250mW. (5)Its operating temperature range would be from -30°C to 85°C. (6)Its storage temperature range would be from -40°C to 100°C. (7)Its lead 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 TPS812 are concluded as follow. (1)Its supply voltage would be 4.5V and max 17V. (2)Its high level supply current would be typ 1.2mA and max 3.2mA. (3)Its low level supply current would be typ 2.5mA and max 5.2mA. (4)Its high level output current would be max 15uA. (5)Its high level output voltage would be min 0.9Vcc. (6)Its low level output voltage would be typ 0.07V and max 0.4V. (7)Its high to low threshold radiant incidence would be typ 0.1mW/cm2 and max 0.3mW/cm2. (8)Its histerisis ratio would be min 1.1 and typ 1.5 and max 2.

It should be noted that the information contained herein is presented only as a guide for the applications of toshiba products. No responsibility of TPS812 is assumed by toshiba sorporation for any infringements of implication or otherwise under any intellectual property or other rights of toshiba corporation or others. And so on. If you have any question or suggestion or want to know more information about TPS812 please contact us for details. Thank you!