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Hamamatsu Corporation

C9303-04 Datasheet Preview

C9303-04 Datasheet

Color sensor module RGB-LED backlight monitor

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MODULE
Color sensor module
C9303-04
RGB-LED backlight monitor for TFT-LCD (Liquid Crystal Display)
Recently, RGB-LEDs have been in the focus of attention as the backlight for TFT-LCD (liquid crystal display) since LEDs are mercury-free
unlike conventional cold cathode fluorescent lamps. Hamamatsu C9303-04 color sensor module has been specifically developed for the
power monitor of RGB-LEDs. We welcome requests for custom shapes and RGB gain. Feel free to contact our sales office.
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Applications
l Built-in RGB color sensor
Sensitivity matches wavelengths of RGB-LED backlight for
TFT-LCD.
l 3 ch current-to-voltage amplifiers
Simultaneous output of 3 ch RGB photocurrent
l Configuration and size suitable for side mounting to TFT-LCD
l Suitable for lead-free solder
l Pin compatible with previous device
l Low current consumption
l RGB-LED backlight monitor for TFT-LCD
s Absolute maximum ratings (Ta=25 °C)
Parameter
Symbol
Supply voltage
Vcc
Reference voltage
VREF
Operating temperature *1
Topr
Storage temperature *1
Tstg
*1: No condensation
Value
+5.5
Vcc - 0.4
-20 to +85
-20 to +85
Unit
V
V
°C
°C
s Electrical and optical characteristics (Ta=25 °C, Vcc=5.0 V, VREF=3.000 V, unless otherwise noted: 1 ch)
Parameter
Symbol
Condition
Min. Typ. Max. Unit
Red - 590 to 720 -
Spectral response range
λ Green
- 480 to 600 -
nm
Blue
- 400 to 540 -
Red - 620 -
Peak sensitivity wavelength
λp Green
- 540 - nm
Blue
- 460 -
SR λp=620 nm
-74 -108
-
Photo sensitivity
SG λp=540 nm
-122
-156
- V/mW
SB λp=460 nm
-88 -122
-
ZtR Red
- 680 -
Trans-impedance
ZtG Green
- 680 - k
ZtB Blue
- 680 -
Output offset voltage
Vos Dark state
VREF-5
-
VREF+5
mV
Output voltage range
Vout
0.4 - Vos V
Output signal polarity *2
Vout
Negative
-
Output noise voltage swing
Vn
Dark state,
within frequency bandwidth
-
5
- mVp-p
Rise time
tr 10 to 90 %
- 150 -
µs
Cut-off frequency
fc -3 dB
- 2.4 - kHz
Current consumption
Icc Dark state
- 0.4 1.5 mA
Operating supply voltage range Vcc
+2.7 +5 +5.5 V
*2: See next page graph (s Output voltage vs. input light).
1




Hamamatsu Corporation

C9303-04 Datasheet Preview

C9303-04 Datasheet

Color sensor module RGB-LED backlight monitor

No Preview Available !

Color sensor module C9303-04
s Spectral response
160
s Output voltage vs. input light
(VREF=3.000 V)
4
140
120 BLUE
100
GREEN
Vos 3
RED
80
RED
60
2 BLUE
40 1
GREEN
20
0
300 400 500 600 700 800 900
0
0 0.005 0.01 0.015 0.02 0.025 0.03
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WAVELENGTH (nm)
KACCB0123EA
s Dimensional outline (unit: mm)
(2.0)
39.0 (PARTS MOUNTING PLACE)
ZtB ZtR
INPUT LIGHT (mW)
KACCB0124EA
(2.0) (2 ×) 2.2
s Block diagram
AMP
A
R
A
G
A
B
VREF
Vcc
GND
VRO
VGO
VBO
KACCC0199EA
14.6 ± 0.3
BR
G
ZtG
43.0
47.0 ± 0.5
(7.3)
CN
GND PAD
(THROUGH HOLE)
COLOR SENSOR
4.1 FILTER (3.2 × 3.2 × 0.75 t)
t=1.0
Connector: CN SM08B-SURS-TF (JST)
Mating cable: AWG#32
Tolerance unless otherwise noted: ±0.2
s Application example
Optical feedback of backlight for TFT-LCD
C9303-04
COLOR
CONTROLLER
Pin No.
Signal
VREF
Vcc
GND
NC
VGo
VRo
VBo
NC
KACCA0160EA
MIXING LIGHT GUIDE &
LCD PANEL
LUMINANCE/
LIGHT COORDINATE
SETTING
RED DRIVER
GREEN DRIVER
LED LIGHT SOURCE
BLUE DRIVER
LED: Made by Lumileds (LUXEON), http://www.lumileds.com/
s Accessory
Dedicated cable with connector
KACCC0289EA
Information furnished by HAMAMATSU is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omissions.
Specifications are subject to change without notice. No patent rights are granted to any of the circuits described herein. ©2007 Hamamatsu Photonics K.K.
HAMAMATSU PHOTONICS K.K., Solid State Division
1126-1 Ichino-cho, Higashi-ku, Hamamatsu City, 435-8558 Japan, Telephone: (81) 53-434-3311, Fax: (81) 53-434-5184, www.hamamatsu.com
U.S.A.: Hamamatsu Corporation: 360 Foothill Road, P.O.Box 6910, Bridgewater, N.J. 08807-0910, U.S.A., Telephone: (1) 908-231-0960, Fax: (1) 908-231-1218
Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49) 08152-3750, Fax: (49) 08152-2658
France: Hamamatsu Photonics France S.A.R.L.: 19, Rue du Saule Trapu, Parc du Moulin de Massy, 91882 Massy Cedex, France, Telephone: 33-(1) 69 53 71 00, Fax: 33-(1) 69 53 71 10
United Kingdom: Hamamatsu Photonics UK Limited: 2 Howard Court, 10 Tewin Road, Welwyn Garden City, Hertfordshire AL7 1BW, United Kingdom, Telephone: (44) 1707-294888, Fax: (44) 1707-325777
North Europe: Hamamatsu Photonics Norden AB: Smidesvägen 12, SE-171 41 Solna, Sweden, Telephone: (46) 8-509-031-00, Fax: (46) 8-509-031-01
Italy: Hamamatsu Photonics Italia S.R.L.: Strada della Moia, 1/E, 20020 Arese, (Milano), Italy, Telephone: (39) 02-935-81-733, Fax: (39) 02-935-81-741
Cat. No. KACC1121E01
2 Feb. 2007 DN


Part Number C9303-04
Description Color sensor module RGB-LED backlight monitor
Maker Hamamatsu Corporation
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C9303-04 Datasheet PDF






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