Everlight Electronics Co., Ltd.

http:\\www.everlight.com

Document No: DAS-015-007 Rev1.1

Aug. 14, 2008

4

Surface - Mount

Ambient Light Sensor

ALS-PDIC15-21B/TR8

Electrical and Optical Characteristics (Ta=25℃

℃

℃

℃)

Parameter

Symbol Min.

Typ.

Max.

Unit

Test Condition

Supply Current

－

160

－

µ

A

Ev = 1000 lux

Dark Current

－

－

10

nA

1.2

1.7

1.9

µ

A

[Note1] [Fig.2]

12

17

19

µ

A

[Note1] [Fig.2]

－

20

－

µ

A

[Note2] [Fig.2]

Light Current

－

200

－

µ

A

[Note1] [Fig.2]

Photocurrent Ratio

－

1.2

－

－

Saturation Output

Voltage

2.05

2.15

－

V

[Fig.3]

Peak Sensitivity

Wavelength

－

580

－

nm

Rise Time

－

0.1

1

ms

Switching

Time

Fall Time

－

0.5

2

ms

[Fig.4]

Note:

1. White Fluorescent light (Color Temperature = 6500K) is used as light source. However, White LED is

substituted in mass production.

2. Illuminance by CIE standard illuminant-A / 2856K, incandescent lamp.