Digital color sensor

S11059-02DT/-03DS

www.hamamatsu.com

1

red (λ=615 nm), green (λ=530 nm), blue (λ=460 nm), and infrared (λ=855 nm) light, and outputs detected results as 16-

bit digital data for each color. The photodiode for each color is automatically switched sequentially to perform measurements.

The sensitivity and integration time can be adjusted so that light measurements can be performed over a wide range.

Sequential measurements of red, green, blue, and infrared light

2-step sensitivity switching (sensitivity ratio 1 : 10)

Sensitivity adjustment by setting the integration time

Low voltage (2.5 V or 3.3 V) operation

Low current consumption: 75 μA typ.

With internal infrared-cut filter

LCD backlight adjustment for cell phones, notebook PC, etc.

Energy-saving sensor for large-size TV, etc.

Various types of light detection or color adjustment

Absolute maximum ratings

Recommended operating conditions

Parameter

Symbol

Condition

Value

Unit

Supply voltage

Vdd

Ta=25 °C

-0.3 to +6

V

Output current

Io

Ta=25 °C

±10

mA

Power dissipation

P

Ta=25 °C

300

mW

Operating temperature

Topr

No condensation

-25 to +80

°C

Storage temperature

Tstg

No condensation

-40 to +85

°C

Tsol

Peak temperature 240 °C max., 1 time (see page 10)

-

*1: Moisture absorption and reflow conditions: JEDEC J-STD-020D LEVEL5a

Note: Exceeding the absolute maximum ratings even momentarily may cause a drop in product quality. Always be sure to use the

product within the absolute maximum ratings.

Parameter

Symbol

Condition

Min.

Typ.

Max.

Unit

Supply voltage

Vdd

2.25

-

3.63

V

Vbus

Rp=2.2 kΩ

2.25

-

3.63

V

Bus capacitance (SDA, SCL)

Cbus

-

-

400

pF

*2: Pull-up resistor value is determined by Cbus and Vbus.

Note: Always use this product with Vdd=Vbus. Normal operation is not guaranteed unless Vdd is equal to Vbus.

Wide dynamic range (Low gain: 1 to 10 klx)

Features

Applications