TLP1224

The TLP1224 is designed as a photointerrupter with a connector using an GaAs infrared LED at the emitter side and a silicon photo IC at the detector side respectively.

TLP1224 has six features. (1)For 24V of power supply voltage. (2)Open collector output. (3)Gap 5mm. (4)Resolution slit width 0.5mm. (5)Large operating temperature range which would be from -25°C to 95°C. (6)Low current consumption which would be max 9.5mA. Those are all the main features.

Some absolute maximum ratings of TLP1224 have been concluded into several points as follow. (1)Its supply voltage would be 30V. (2)Its output voltage would be 40V. (3)Its low level output current would be 50mA. (4)Its output power dissipation would be 150mW. (5)Its output power dissipation derating would be -2mW/°C. (6)Its operating temperature range would be from -25°C to 95°C. (7)Its storage temperature range would be from -40°C to 95°C. It should be noted that stresses above those listed in absolute maximum ratings may cause permanent damage to device.

Also some individual electrical characteristics of TLP1224 are concluded as follow. (1)Its supply voltage would be min 21V and typ 24V and max 26V. (2)Its supply current would be max 9.5mA. (3)Its output voltage would be min 0.9Vcc for high level and would be typ 0.1V and max 0.4V for low level. (4)Its low level output current would be min 16mA. (5)Its peak emission wavelength would be typ 940nm. (6)Its peak sensitivity wavelength would be typ 900nm.

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