CJMCU-88 IRLED + ALS + Proximity IR LED Optical Sensor
The TMD2771 family of devices provides digital ambient light sensing (ALS), a complete proximity detection system, and digital interface logic in a single 8-pin package. The proximity detector includes a digital proximity sensor, LED driver, and IR LED, which are trimmed to eliminate the need for end-equipment calibration due to component variations. Excellent background light rejection allows the device to operate in environments from sunlight to dark rooms. The wide dynamic range allows for operation in short distance detection such as a cell.
Up to 16 Bits Resolution
Very High Sensitivity
Up to 1,000,000:1 Dynamic Range
Calibrated to 100-mm Detection
Programmable Number of IR Pulses
Programmable Current Sink for the IR