Visible-light sensor
iC-Haus
Applications
* Amplification of pulse and AC light signals
* Receiver for through beam and reflection light barriers with background suppression (sunlight) e.g. for presence detection in power operated gates, doors and windows etc.
Features
* Fast response amplifier with on-chip photodiode
* High interference immunity due to monolithic design
* Active photodiode area of ca. 1 mm²
* Suitable for visible light and near infrared
* Integrated band-pass filter with 140 kHz center frequency
* Maximum gain obtained for pulse light of 1.4 µs and upwards
* High LF and DC (ambient) light suppression
* Transfer characteristics irrespective of ambient light level
* Fast recovery from flashes
* Complementary analogue current source/sink outputs, transimpedance can be set by external resistor
* Single 5 to 12 V supply, low power consumption also with bright ambient light
* Options: customised COB versions
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