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CJMCU-101 OPT101 Analog Light Sensor Light Intensity Module Monolithic Photodiode

Due to the simple structure of the module, the lighting chip and the PCB board are soldered by themselves and the pins are sent.

The CJMCU-101 is an integrated photodiode and a built-in transimpedance amplifier. The output voltage increases linearly with light intensity. The amplifier is designed for single or dual power supplies, enabling use in battery operated equipment. Integrated photodiodes and transimpedance amplifiers on a single chip can reduce common problems in discrete designs such as leakage current errors, noise, and gain peaks due to stray capacitance. Moreover, the 0.09*0.09inch photodiode works in the light guide mode, and has good linearity and very low dark current. The OPT101 operates at 2.7 to 36V, and the quiescent current is only 120uA.. No infrared is required.