Light modulation photo IC
The S4289-61 is an asynchronous type light modulation photo IC designed for reliable detection even under disturbance background light. A photodiode, preamplifier, comparator, oscillator and signal processing circuit, etc. are all integrated on a monolithic photo IC chip. Using asynchronous optical detection means that no wiring to a signal light source (such as LED) is required and allows greater versatility in equipment
|Allowable background light level||4000 lx|
|Measurement condition||Typ. Ta=25 ℃, unless otherwise noted|
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