Light modulation photo IC
This light modulation photo IC was developed for optical synchronous detection under disturbance background light. A photodiode, preamplifier, comparator, oscillator, LED driver and signal processing circuit, etc. are all integrated on a monolithic photo IC chip. Optical synchronous type photoreflectors and photointerrupters, which less susceptible to disturbance background light, can be easily configured by just connecting an external LED to this photo IC. Our unique circuit design achieves a minimum detection level of 0.2 uW/mm2 Typ. (S7136-10).
|Allowable background light level||3000 lx|
|Measurement condition||Typ. Ta=25 ℃, unless otherwise noted|
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