Senba Light Sensor

TYPICAL APPLICATIONS
Replacement of Photoresistor (CdS).
Control of backlight brightness for LCD Monitors,TV sets, PDA ,Cameras and Mobile Phones.
Switch for lighting equipments and Toys.
Testing for daylight.

FEATURES
Linear output conforming to illuminance.
Built-in optical filter for spectral response similar to that of the human eye.
High Gain Photocurrent Amplifiers IC
Temperature Stable.
Low dark current and Low working Lux.
RoHS Compliant / Pb-free / Cd-free.

FUNCTIONAL PIN DESCRIPTION
Item Description
VDD Positive Terminal
VOUT Negative Terminal

MAXIMUM RATINGS (Ta= 25°C)

Characteristics Symbol Rating Unit
Supply voltage VDD -0.5 to 7 V
Output voltage VOUT ≤ VDD V
Permissible power dissipation P 70 mW
Operating temperature range Topr -30 to 85 °C
Storage temperature range Tstg -40 to 100 °C
Soldering temperature range (10 s) Tsol 260 °C

ELECTRICAL AND OPTICAL CHARACTERISTICS (Ta= 25°C)
Parameter Symbol Test Conditions Min Type Max Unit
Peak Spectral Response λPR 550 nm
Photocurrent (1) IL(1) VCC=5V, EV=5Lux 2.0 2.5 2.8 uA
Photocurrent (2) IL(2) VCC=5V, EV=10Lux 5.40 8.23 8.70 uA
Photocurrent (3) IL(3) VCC=5V, EV=100Lux 91.0 114.0 158.0 uA
Dark Current IDD(DARK) VCC=5V, Ev=0Lux 10 nA
Linear Response Range Ev 1-200 Lux
Switching
Time Rise time tr Vcc=5V, Rss=10kΩ 8.5 ms
Fall time tf 8.5