APDS-9006-020 Miniature Surface-Mount Ambient Light Photo Sensor

APDS-9006-020 Miniature Surface-Mount Ambient Light Photo Sensor

Data Sheet

Description

Features

The APDS-9006 is a low cost analog-output ambient light photo sensor in a Reverse Mount, 4 pin miniature chipLED lead free surface mount package, with temperature and voltage compensation features. It consists of a spectrally suited photo sensor, which provides excellent responsivity that is close to the response of the human eyes, as shown in figure 2.

The APDS-9006 is ideal for applications in which the measurement of ambient light is used to control display backlighting such as in Note-book, mobile phone, PDA applications that draw heavy current from display backlighting will benefit from incorporating these photo sensor products in their designs by reducing power consumption significantly. Other applications include ESS, Automatic Residential and Commercial Lighting Management.

? Excellent responsivity which peaks in the human luminosity curve, close responsivity to the human eye

? ChipLED surface-mount package ? Reverse Mounting Height ? 1.10mm Width ? 3.20mm Depth ? 1.60mm

? Good output linearity across wide illumination range ? Low sensitivity variation across various light sources ? Stable performance over temperature and voltage ? Operating temperature, -40?C to 85?C ? Vcc supply 2.4 to 5.5V ? Lead-free package

Applications

? Detection of ambient light to control display backlighting Mobile devices ? Mobile phones, PDAs Computing devices ? Notebooks, Webpads Consumer devices ? TVs, Video Cameras, Digital Still Cameras

? Automatic Residential and Commercial Lighting Management

? Electronic Signs and Signals

Application Support Information

The Application Engineering Group is available to assist you with the application design associated with APDS9006 ambient light photo sensor module. You can contact them through your local sales representatives for additional details.

Ordering Information

I/O Pins Configuration Table

Pin Symbol

1

OUT

2

VCC

3

VCC

4

NC

Description OUT VCC VCC

No Connect

Part Number Packaging Type Package

Quantity

APDS-9006-020 Tape and Reel 4-pins Chipled package 2500

Typical Application Circuit

Pin 3:V CC

Pin 2:V CC

APDS-9006

Pin 1:OUT

Pin 4:NC

R LOAD

Relative Spectral Response Vs. Wavelength

Response (a.u.)

1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1

0 300

Normalized sensor spectral response APDS-9006 Eye Response

400 500 600 700 800 900 1000 1100 wavelength (nm)

Figure 2. Relative Spectral Response Vs. Wavelength

Figure 1. Typical application circuit for APDS-9006

Notes : PIN 2 and PIN 3 Vcc need to be externally shorted.

Figure 1 Table

Component RLOAD

Recommended Application Circuit Component 5k ohm

Note 1 : Refer to fig. 11 Vout vs Lux graph

Recommended Operating Conditions

Parameter Operating Temperature Storage Temperature Supply Voltage

Symbol TA TS VCC

Min. Max. Units Conditions

-40

85

?C

-40

85

?C

2.4

5.5

V

Electrical & Optical Specifications (Ta=25?C)

Parameter

Symbol

Min. Typ.

Max. Units Conditions

Photo Current (I) Photo Current (II)

I_PH1

28

40

52

uA

Vcc =3V, Lux = 100 [1]

I_PH2

-

44

-

uA

Vcc =3V, Lux = 100 [2]

Dark Current

I_DARK

-

300

-

nA

Vcc = 3V, Lux = 0

Light Current Ratio

I_PH2 / I_PH1

-

1.1

-

-

Rise Time

Tr

-

5

-

ms

Rl = 1Kohm, Lux = 100

Fall Time

Tf

-

5

-

ms

R1 = 1Kohm, Lux=100

Peak sensitivity wavelength

l

-

500

-

nm

Settling Time pulsed at Vcc

Tset

-

10

-

ms

Vcc pulsed = 0V to 3V; Rload = 2.4K

ohms; Lux = 100 [1]

Propagation delay

Td

-

5

-

ms

Rl = 1Kohm, Lux = 100

Storage delay

Ts

-

5

-

ms

R1 = 1Kohm, Lux=100

Note : 1. Fluorescence light is used as light source, however, white LED is substituted in a mass production process 2. Illuminance by CIE standard light source (Incandescent lamp

I-Out REL I-OUT

450.0E-6 400.0E-6 350.0E-6 300.0E-6 250.0E-6 200.0E-6 150.0E-6 100.0E-6

50.0E-6 000.0E+0

0 100 200 300 400 500 600 700 800 900 1000 1100 LUX

Figure 3. Average Iout Vs Lux (Vcc = 3V, T=25?C, White LED source)

1.2

1.0

0.8

0.6

0.4

0.2

0

-40

-20

0

20

40

60

TEMPERATURE [?C]

80

100

Figure 4. Average relative Iout Vs Temp (Vcc = 3V, T=25?C, 320 Lux)

1.5

1.4

1.3

1.2

1.1

REL I-OUT

1

0.9

0.8

0.7

0.6

0.5

0

1

2

3

4

5

VCC

Figure 5. Relative Output Current Vs Vcc (Ta = 25?C, 100Lux)

1.2

1

0.8

Rel I-Out

0.6

0.4

0.2

0

6

-90 -80 -70 -60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90

Angle in Degrees

Figure 6. Relative Iout Vs Angle (Vcc = 3V, Ta = 25?C)

Time [Secs]

16.0E-3 14.0E-3 12.0E-3 10.0E-3

8.0E-3 6.0E-3 4.0E-3 2.0E-3 000.0E+0

0

T-r T-f

2000

4000

6000

8000

Load Resistance [Ohms]

10000 12000

Settling Time [mSec]

12 10

8 6 4 2 0

0 100 200 300 400 500 600 700 800 900 1000 LUX

Figure 8. Average Rise Time , Fall Time Vs Load Resistance at Vcc = 3V Figure 9. Average Settling Time vs Lux at Vcc=3V

I-Dark [A]

1.00E-06

9.00E-07

8.00E-07

7.00E-07

6.00E-07

5.00E-07

4.00E-07

3.00E-07

2.00E-07

1.00E-07

0.00E+00

-40

-20

0

Average Vout (V)

2.5 12k

7.5k 2.0

5k

4.3k 1.5

3.3k

1.0

2.7k

2.2k

1.8k 0.5

1k

0.0

20

40

60

80

100

0 100 200 300 400 500 600 700 800 900 1000

TEMP [?C]

Lux

Figure 10. Dark current Vs temperature

Figure 11. General Luminance vs Typical Output Voltage (Vcc = 3V, T = 25?C, Light Source = White LED)

APDS-9006 Light Measurement Circuit and Waveforms

I_pulse

VOUT

GND tr

td

90% 10% tf ts

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