Digital color sensor

S11059-02DT/-03DS

2

Electrical and optical characteristics

Parameter

Symbol

Condition

Min.

Typ.

Max.

Unit

λ

Blue

400 to 540

nm

Green

455 to 630

Red

575 to 660

Infrared, more than 700 nm

785 to 885

Peak sensitivity wavelength

λp

Blue

-

460

-

nm

Green

-

530

-

Red

-

615

-

Infrared, more than 700 nm

-

855

-

Current consumption

Operating mode

Idd

E=0 lx (dark state),

excluding output current

30

75

150

μA

Standby mode

Idds

0.1

1.0

3.0

Dark count

Sd

E=0 lx (dark state)

-

-

5

counts

Gain ratio

rg

High gain/Low gain

-

10

-

-

Photosensitivity

Low gain

Sbl

Blue

Initial setting

2.4

4.4

6.4

counts/lx

Sgl

Green

4.6

8.3

12.0

Srl

Red

6.2

11.2

16.3

Sirl

Infrared

-

3.0

-

Sbl

Blue

3.3

4.4

5.5

Sgl

Green

6.2

8.3

10.4

Srl

Red

8.4

11.2

14.0

Sirl

Infrared

-

3.0

-

Red/Blue sensi. ratio

Low gain

Srl/Sbl

Initial setting

Same chip

1.9

2.6

3.2

-

Red/Green sensi. ratio

Srl/Sgl

1.0

1.4

1.7

Blue/Green sensi. ratio

Sbl/Sgl

0.4

0.6

0.7

Photosensitivity

High gain

Sbh

Blue

Integration time

546 ms/ch

24.0

44.8

65.5

counts/lx

Sgh

Green

46.5

85.0

123.5

Srh

Red

64.0

117.0

170.0

Sirh

Infrared

-

30.0

-

Sbh

Blue

Integration time

33.5

45.0

56.5

Sgh

Green

63.5

85.0

106.5

Srh

Red

88.0

117.0

146.5

Sirh

Infrared

-

30.0

-

Red/Blue sensi. ratio

High gain

Srh/Sbh

Integration time 546 ms/ch

Same chip

1.9

2.6

3.3

-

Red/Green sensi. ratio

Srh/Sgh

1.0

1.4

1.8

Blue/Green sensi. ratio

Sbh/Sgh

0.4

0.6

0.7

*3: Provide light shielding so that no light enters from anywhere other than the top surface of the filter.

*4: Relative sensitivity=more than 10%

*5: Integration time is measured and corrected. See "Compensation method for sensitivity variation". Integration time measurement

accuracy is 0.36%.

Parameter

Symbol

Condition

Min.

Typ.

Max.

Unit

ADDR

7 bits

0x2A (0101010)

fclk

1

-

400

kHz

SDA, SCL output

voltage

High level

Voh

Rp=2.2 kΩ

0.7 Vbus

-

-

V

Low level

Vol

Rp=2.2 kΩ

0

-

0.4

V

Input/output terminal capacitance

Ci

-

-

20

pF

tf

Rp=2.2 kΩ, Cp=400 pF

-

-

250

ns

*6: SCL/SDA output rise time is determined by a time constant of Cbus × Rp.