TSL2771 Overview
The TSL2771 family of devices provides both ambient light sensing (ALS) and proximity detection (when coupled with an external IR LED). The ALS approximates human eye response to light intensity under a variety of lighting conditions and through a variety of attenuation materials.
TSL2771 Key Features
- Approximates Human Eye Response
- Programmable Analog Gain
- Programmable Integration Time
- Resolution Up to 16 Bits
- Very High Sensitivity
- Operates Well
- Up to 1,000,000:1 Dynamic Range
- Programmable Number of IR Pulses
- Programmable Current Sink for the IR
- No Limiting Resistor Needed