Reflective Color Sensor Assembly

OPB780Z

OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006

Phone: (972) 323-2200 or (800) 341-4747

FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com

Issue A.3

04/07

Page 4 of 6

OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.

Notes:

(1) All voltage values are with respect to GND.

Photodiode Spectral Responsivity

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

300

500

700

900

1100

λp Wavelength (nm)

Normalized to

Clear @ 680 nm

TA = 25°C

SYMBOL

PARAMETER

RED

S2=L/S3=L

GREEN

S2=H/S3=H

BLUE

S2=L/S3=H

CLEAR

S2=H/S3=L

PARAMETER

TYPICAL

kHz

Output Frequency

16.0 K

3.5 K

2.7 K

23.9 K

4.0 K

7.5 K

5.2 K

19.9 K

2.2 K

3.4 K

9.5 K

16.1 K

35.7 K

35.8 K

39.3 K

OPB780Z Sensor -

Typical Electro-Optical Characteristics Curves

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

300

500

700

900

1100

λp Wavelength (nm)

Normalized to

Clear @ 530 nm

TA = 25°C

Spectral Response

with Hoya CM230 Filter (not included)

Spectral Response