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OSC0038 is a high sensitivity photo sensor IC. It is specifically designed for optical sensors with Half-dividing photodiodes loaded.

The output can be selected by adding or subtracting The PD signal as a control function. The LED control pulse signal is generated by the internal Oscillator for synchronous mode. 

The OSC0038 can also operate in asynchronous mode with Fixed external pulse conditions.

OSC0038: 3.6*3.6*0.8mm3, OQFN 12L