PH311
DESCRIPTION
PH311 is a low-noise, high-sensitivity and light-to-voltage converter . The device integrates a photodiode and a trans-impedance amplifier in a single IC and is characterized by its peak wavelength at 800 nm.
FEATURES
1. Integrating photodiode, operational amplifier, and feedback ponents. 2. Tiny SMD type package:
Width:2 mm Height: 1.3 mm Depth: 0.5mm 3. High sensing illuminance responsivity (0~550lx). 4. Rail-to-Rail Output 5. Wide power supply range(2.7~5.5V) . 6. Reject 50Hz /60Hz light ripple Noise 7. High power-supply rejection 8. Shut-Down function 9. Excellent output linearity of illuminance.
FUNCTIONAL BLOCK DIAGRAM
SP-PH311-A.002
-1-
OUT O.1u F
To ADC or Controller.
Version：A.002
點晶科技股份有限公司
SILICON TOUCH TECHNOLOGY INC.
ABSOLUTE MAXIMUM RATINGS
ITEM Supply Voltage Output Current Operating Temperature
Storage Temperature Electrostatic Damage
SYMBOL VDD Io Topr
Tstg ESD
RATING -0.5~6 ±10
-25 to +85
-40 to +85 4
UNIT V m A ℃ ℃ k...
