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PDF HDJD-S833-QT333 Data sheet ( Hoja de datos )
| Número de pieza | HDJD-S833-QT333 | |
| Descripción | Color Sensor Module | |
| Fabricantes | AVAGO TECHNOLOGIES | |
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HDJD-S833-QT333
Color Sensor Module
Data Sheet
Description
Avago Color Sensor is a high performance, small in
www.DataSheet4Us.iczoem, cost effective light to voltage converting sensor.
The sensor combines a photodiode array and three
trans-impedance amplifiers in a single monolithic
CMOS IC solution. With Red (R), Green (G), and Blue
(B) color filters coated over the photodiode array,
the sensor converts RGB light to analog voltage
outputs, denoted by VROUT, VGOUT and VBOUT,
respectively. The sensor is driven by a single 5 V
supply and incorporates an internal 5 V to 3.3 V
voltage regulator. The color sensor module consists
of a color sensor packaged in a 5 x 5 x 2 [mm] surface
mount QFN-16, flat flexible cable connector and a
decoupling capacitor mounted on a PCB.
Features
• Converts light to R,G,B voltage output
• Monolithic CMOS IC solution with integrated R,G,B color
filter, photodiode array, trans-impedance amplifier in
one chip
• 12x12 photodiode array design minimizes the effect of
contamination and optical aperture misalignment
• Spectral sensitivity response optimized for RGB-LED
backlight application: good detection capability in light
chromaticity drift
• Small module size (27.6 mm x 7 mm x 3 mm)
• Internal 5 V to 3.3 V voltage regulator
Applications
Avago Color Sensor is ideal for open-loop color
identification and closed-loop color point control.
The spectral sensitivity response of the sensor is
optimized for RGB-LED backlight applications. The
sensor has good detection ability in light output
chromaticity drift, when used with closed-loop
feedback controller, manages to bring the backlight
system to realize good du’v’ performance. Potential
applications include white point control in emissive
display, environmental lighting, color control in
industrial processes, and many more.
1 page  
Sensor IC Block Diagram
VDD5
GND
VDD3
VOLTAGE
REGULATOR
www.DataSheet4U.com
GSRED (0:1)
RED GAIN
SELECTION
GSGRN (0:1)
GREEN GAIN
SELECTION
GSBLUE (0:1)
BLUE GAIN
SELECTION
RF GS (1:0)
CF
–
+
VROUT
TRANSIMPEDANCE AMP
RF GS (1:0)
CF
–
+ VGOUT
TRANSIMPEDANCE AMP
RF GS (1:0)
CF
–
+ VBOUT
TRANSIMPEDANCE AMP
Absolute Maximum Ratings[1,2]
Parameter
Symbol
Min.
Max.
Unit Notes
Supply Voltage
VDD5 4.5 5.5 V
Storage Temperature
TS
-20 85
°C
Operating Temperature
TA
-20 85
°C
Human Body Model ESD Rating
ESDHBM
2 kV Reference to JESD22-A114-B
Notes:
1. Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
2. Unless otherwise specified, voltages are referenced to ground.
Recommended Operating Conditions
Parameter
Symbol
Operating Temperature
Supply Voltage
TA
VDD5
Min. Typ.
0 25
4.5 5.0
Max.
70
5.5
Units
°C
V
Notes
A decoupling capacitor of 100 nF
between VDD5 and ground is
recommended.
5
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| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet HDJD-S833-QT333.PDF ] | |
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