Description
The LS521 is a low-noise, high-sensitivity and illumination-to-digital converter with two-wire SMBus serial interface.
Features
- 1. Characterized with the C. I. E. response as the human eye’s response 2. 8-bit linear digital output for ambient illumination with two wire SMBus interface. 3. Tunable illumination sensitivity by an external resistor 4. Rejection of 50Hz/60Hz light ripple by an external resistor (RL) and an external capacitor (CL) 5. Wide power supply range (2.7~5.5V) 6. Low power dissipation in shut-down mode. 7. Tiny SMD type package:
Width: 3.0mm/Height: 3.0 mm/Depth: 1.1mm Width: 2.0mm/Height: 2.0 mm/Depth:.
LS521 Datasheet
