Agilent HDJD-S831-QT333 DATA SHEET

Description

Agilent Color Sensor is a high
performance, small in size, 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
VR

, VG

OUT

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.

OUT

and VB

OUT

,

Agilent HDJD-S831-QT333
Color Sensor Module

Data Sheet

Features

• Converts light to R,G,B voltage
output

• Monolithic CMOS IC solution with
integrated R,G,B color filter,
photodiode array, trans­impedance amplifier in one chip

Applications

Agilent 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 closed­loop 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.

• 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

Package Dimensions

7.0

– A –

3.25 ± 0.3

24.0 ± 0.2

COLOR SENSOR
CAPACITOR

– B –

1.8

8.0

19.7

CONNECTOR

3.5

2 – ∅ 2.25 ± 0.2

– C –

NOTE: DIMENSIONS ARE IN MILLIMETERS (mm)

3.0

PIN 4 – VG

PIN 5 – VR

B0B1G0

27.6

PIN 1 – V

PIN 2 – GND

PIN 3 – VB

OUT

R0

OUT

OUT

1.0

FLAT FLEXIBLE CABLE TO BE USED
WITH THE CONNECTOR.

RECOMMENDED DIMENSIONS:
CABLE WIDTH: 3.0 ± 0.1 mm

DD

CONDUCTOR PITCH: 0.5 ± 0.1 mm
INSERT THICKNESS: 0.3 ± 0.03 mm

NOTE:
BACK VIEW OF PCB

SHORT THE 2 PADS WITH JUMPER FOR 0; LEAVE THE 2 PADS OPEN FOR 1.
DEFAULT GAIN SELECTIONS ARE GS:11 FOR RED, GREEN AND BLUE.
REFER TO GAIN SELECTION FEEDBACK RESISTOR TABLE ON PAGE 8.

G1

R1

2

Recommended Flat Flexible Cable to be used with the Connector

W
SP

P

M

T.L

A

S1

T

3

1

B1

2

ITEM NAME

NO.

INSULATION

1

P/TAPE

2

CONDUCTOR

3

PITCH
SPAN

WIDTH

MARGIN

INSERT THICKNESS

PROTECTOR

LENGTH

STRIP

LENGTH

TOTAL LENGTH

NO. OF PIN

SPECIFICATION

20696(42 µ)

223 µ

THICKNESS

WIDTH

PLATED

P

SP

W
M

T
B1
B2
S1
S2

OPTIONAL

T.L

0.035

0.32

TIN (1 µ)

0.5

2.0

3.0

0.5

0.3

6.0

6.0

4.0

4.0

5P

REMARK

± 0.1

± 0.03

MIN.

± 0.1
± 0.1
± 0.1
± 0.1

± 0.03

± 1.5
± 1.5
± 1.0
± 1.0

A

NOTE: DIMENSIONS ARE IN MILLIMETERS (mm)

Part Numbering System

HDJD-S 8 X X - X X X X X

S2

B2

SECTION A-A

Gain Selection (GS) Option

Red Green Blue GS

333: 11 11 11

Packaging Type

T: Tray Standard Pack

Product Packaging

Q: QFN

Config ID/Filter Attachment

1: With IR Filter

Product Type

3: Module Level

3

Pin Out for HDJD-S831-QT333 Color Sensor Module

Pin Descriptions for Flat Flexible Cable Connector

Pin Name Description

1 VDD5 5 V DC Supply

2 GND Ground

3VB

4VG

5VR

OUT

OUT

OUT

Analog Output Voltage for Blue

Analog Output Voltage for Green

Analog Output Voltage for Red

Device Selection Guide

Gain Selection

[2]

Red Green Blue

Part Number GS: Bit 1 Bit 0 GS: Bit 1 Bit 0 GS: Bit 1 Bit 0

HDJD-S831-QT333

Note:

1. HDJD-S831-QT333 a is gain selections selectable. Please refer to gain Selection Feedback
Resistor Table for different feedback resistor setting for different gain selections.

2. 0 indicates that the pin is connected to ground. 1 indicates no connection.

[1]

111111

Theory of Operation

The integral R,G,B color filters
on the photodiode array detect
the R,G,B components of the
light falling on the sensor. The
photodiode converts the R,G,B
light components into
photocurrents. The integrated
transimpedence amplifiers for
R,G,B components then convert
the photocurrent to analog
voltage outputs. The voltage
output of each R,G,B channel
increases linearly with
increasing light intensity.

4

Sensor IC Block Diagram

VDD5

VOLTAGE

REGULATOR

GS (1:0)

R

F

C

F

GND

VDD3

GSRED (0:1)

GSGRN (0:1)

GSBLUE (0:1)

GREEN GAIN

Absolute Maximum Ratings

RED GAIN

SELECTION

SELECTION

BLUE GAIN
SELECTION

[1,2]

–

+

TRANSIMPEDANCE AMP

GS (1:0)

R

F

C

F

–

+

TRANSIMPEDANCE AMP

GS (1:0)

R

F

C

F

–

+

TRANSIMPEDANCE AMP

VR

OUT

VG

OUT

VB

OUT

Parameter Symbol Min. Max. Unit Notes

Supply Voltage V

Storage Temperature T

Operating Temperature T

Human Body Model ESD Rating ESD

DD5

S

A

HBM

Notes:

1. Subjecting the part to stresses beyond those listed under this section may cause permanent damage to the device. These are stress ratings only and
do not imply that the devices will function beyond these ratings. Exposure to the extremes of these conditions for extended periods may affect
device reliability.

2. Unless otherwise specified, voltages are referenced to ground.

4.5 5.5 V

-20 85 °C

-20 85 °C

2 kV Reference to JESD22-A114-B

Recommended Operating Conditions

Parameter Symbol. Min. Typ. Max. Units

Operating Temperature T

Supply Voltage V

A

DD5

02570°C

4.5 5.0 5.5 V

5

Operating Conditions and Electrical Requirements

Electrical Characteristics at VDD = 5 V, TA = 25°C, RL = 68 kΩ

Parameter Symbol Conditions Min. Typ. Max. Unit

Dark Voltage V

Maximum Output Voltage Swing V

Supply Current I

D

O MAX

DD

Ee = 0 15 mV

3V

Ee = 0 3 mA

Output Rise Time tr Min Vo = 0 V, Peak Vo = 2.0 V 15 µs

Output Fall Time tf Min Vo = 0 V, Peak Vo = 2.0 V 15 µs

GS:00 lP = 460 nm

[1]

3.10

(Blue Channel)

GS:00 lP = 542 nm

[2]

3.90
Irradiance Re (Green Channel) V/(mW/cm2)
Responsivity

GS:00 lP = 622 nm

[3]

1.10

(Red Channel)

GS:00 lP = 645 nm

[4]

0.85

(Red Channel)

GS:11 lP = 460 nm

[1]

1.55

(Blue Channel)

GS:11 lP = 542 nm

[2]

1.95
Irradiance Re (Green Channel) V/(mW/cm2)

Responsivity

GS:11 lP = 622 nm

[3]

0.55

(Red Channel)

GS:11 lP = 645 nm

[4]

0.43

(Red Channel)

GS:01 lP = 460 nm

[1]

0.78

(Blue Channel)

GS:01 lP = 542 nm

[2]

0.98
Irradiance Re (Green Channel) V/(mW/cm2)
Responsivity

GS:01 lP = 622 nm

[3]

0.28

(Red Channel)

GS:01 lP = 645 nm

[4]

0.21

(Red Channel)

GS:10 lP = 460 nm

[1]

0.41

(Blue Channel)

GS:10 lP = 542 nm

[2]

0.52
Irradiance Re (Green Channel) V/(mW/cm2)
Responsivity

GS:10 lP = 622 nm

[3]

0.15

(Red Channel)

GS:10 lP = 645 nm

[4]

0.11

(Red Channel)

6

Operating Conditions and Electrical Requirements (cont’d.)

Parameter Symbol Conditions Min. Typ. Max. Unit

GS:00 lP = 460 nm

[1]

1.0

(Blue Channel)

GS:00 lP = 542 nm

[2]

0.8
Saturation (Green Channel) mW/cm

Irradiance

[5]

GS:00 lP = 622 nm

[3]

2.7

(Red Channel)

GS:00 lP = 645 nm

[4]

3.5

(Red Channel)

GS:11 lP = 460 nm

[1]

1.9

(Blue Channel)

GS:11 lP = 542 nm

[2]

1.5
Saturation (Green Channel) mW/cm
Irradiance

[5]

GS:11 lP = 622 nm

[3]

5.5

(Red Channel)

GS:11 lP = 645 nm

[4]

7.0

(Red Channel)

GS:01 lP = 460 nm

[1]

3.9

(Blue Channel)

GS:01 lP = 542 nm

[2]

3.1
Saturation (Green Channel) mW/cm

Irradiance

[5]

GS:01 lP = 622 nm

[3]

10.7

(Red Channel)

GS:01 lP = 645 nm

[4]

14.3

(Red Channel)

GS:10 lP = 460 nm

[1]

7.3

(Blue Channel)

GS:10 lP = 542 nm

[2]

5.8
Saturation (Green Channel) mW/cm
Irradiance

[5]

GS:10 lP = 622 nm

[3]

20.0

(Red Channel)

GS:10 lP = 645 nm

[4]

27.3

(Red Channel)

Notes:

1. Test condition: using blue diffuse light of peak wavelength (lP) 460 nm and spectral half width (Dl1/2) 20 nm as light source.

2. Test condition: using green diffuse light of peak wavelength (lP) 542 nm and spectral half width (Dl1/2) 35 nm as light source.

3. Test condition: using red diffuse light of peak wavelength (lP) 622 nm and spectral half width (Dl1/2) 20 nm as light source.

4. Test condition: using red diffuse light of peak wavelength (lP) 645 nm and spectral half width (Dl1/2) 20 nm as light source.

5. Saturation irradiance = (max output voltage swing)/(irradiance responsivity).

2

2

2

2

7

Gain Selection Feedback Resistor Table

GSRED1 GSRED0 GSGRN1 GSGRN0 GSBLUE1 GSBLUE0 Feedback Resistor

0 0 0 0 0 0 3.0 MΩ

0 1 0 1 0 1 0.75 MΩ

1 0 1 0 1 0 0.4 MΩ

1 1 1 1 1 1 1.5 MΩ

Notes:

1. Gains selections, GS: Bit 1 Bit 0 are applicable for each Red, Green and Blue Channel.

2. Gain selections for each channel can be selected independently of each other.

3. Feedback resistor value is proportional to responsivity. Refer to block diagram below.

4. 0 indicates that the pin is connected to ground. 1 indicates no connection.

FEEDBACK RESISTOR

R

TRANSIMPEDANCE AMP

GS (1:0)

F

C

F

–

+

8

Typical Characteristics

1.0

0.8
BLUE

0.6

0.4

SENSITIVITY

0.2

0

400 500 600 700

350 450

WAVELENGTH (nm)

550

GREEN

RED

650 750

0.03

0.025

0.02

0.015

0.01

– DARK VOLTAGE (V)

D

V

0.005

0

-20 0

T

20 40

– OPERATING TEMPERATURE (°C)

A

Figure 1. Spectral responsivity. Figure 2. Dark voltage vs. operating

Note:

temperature.

Test condition is when Gain Selection Jumpers are set to
GSBLUE1 = 0 GSGRN1 = 0 GSRED1 = 0
GSBLUE0 = 0 GSGRN0 = 0 GSRED0 = 0
in which 0 = connect to Ground, 1 = no connection.
Refer to Gain Selection Feedback Resistor Table.

(V)

O

VOLTAGE OUTPUT – V

3.0

GS:00

2.5

2.0

1.5

1.0

0.5

GS:11

GS:01

GS:10

(V)

O

VOLTAGE OUTPUT – V

3.0

GS:00

2.5

GS:11

2.0

GS:01

1.5

GS:10

1.0

0.5

60

80

0

02

IRRADIANCE – Ee (mW/cm

4

6

2

)

Figure 3. Voltage output of blue channel vs.
irradiance (l p = 460 nm).

3.0

GS:00

(V)

O

VOLTAGE OUTPUT – V

2.5

2.0

1.5

1.0

0.5

0

GS:11

GS:01

GS:10

0510 15

IRRADIANCE – Ee (mW/cm

2

)

Figure 5. Voltage output of red channel vs.
irradiance (l p = 622 nm).

9

8

0

024

IRRADIANCE – Ee (mW/cm2)

6

Figure 4. Voltage output of green channel vs.
irradiance (l p = 542 nm).

20

Package Tray Standard Pack Dimensions

5.000

10.000

266.70

28.600

8.000

309.88

www.agilent.com/semiconductors

For product information and a complete list of
distributors, please go to our web site.

For technical assistance call:

Americas/Canada: [phone] or
[phone]

Europe: [phone]

China: 10800 650 0017

Hong Kong: ([phone]

India, Australia, New Zealand: ([phone]

Japan: ([phone](Domestic/Interna­tional), or 0120-61-1280(Domestic Only)

Korea: ([phone]

Singapore, Malaysia, Vietnam, Thailand,
Philippines, Indonesia: ([phone]

Taiwan: ([phone]

Data subject to change.
Copyright © 2004 Agilent Technologies, Inc.
December 22, 2004
5989-2180EN