EVERLIGHT EVL ALS-PDIC144 Datasheet

Features

Description

The ALS

DIP package

backlighting of mobile appliances, such as the mobile phones, NB and PDAs. Due to the high rejection ratio of infrared

radiation, the spectral response of the ambient light sensor is close to huma

Applications

Ambient Light Sensor – DIP 3mm T-1 ALS-PDIC144-6C/L378

‧Close responsively to the human eye spectrum ‧Light to Current, analog output ‧Good output linearity acros s wide illumination range ‧Low sensitivity variation across various light sources ‧Operation temperature performance, -40 ‧Wide supply voltage range, 1.8V to 5.5V ‧Size: 3mm Lamp (Flat lens) ‧The product itself will remain within RoHS compliant version

‧Compliance with EU REACH ‧Compliance Halogen Free(Br < 900ppm, Cl < 900ppm, Br+Cl < 1500ppm)

-PDIC144-6C/L378 is an ambien t light senso r, which incorporates a pho todiode and a current am plif ier IC in . EVERLIGHT ALS series products are a good effective solution to the power saving of display

o

C to 85oC

n eyes.

‧

Detection of ambient light to control display backlighting

Mobile devices – Mobile phones, PDAs Computing device – TFT LCD monitor for Notebook computer Consumer device – TFT LCD TV, Video camera, Digital camera, Toys

‧Automatic residential and commercial management

‧Automatic contrast enhancement for electronic signboard ‧Ambient light monitoring device for daylight and artificial light

– Street light, CCD/CCTV

1

Downloaded from Arrow.com.

www.everlight.com

DATASHEET

Ambient Light Sensor DIP 3mm T-1 ALS-PDIC144-6C/L378

Package Dimensions

Notes: 1.All dimensions are in millimeters

2.Tolerances unless dimensions ±0.1mm

2

Downloaded from Arrow.com.Downloaded from Arrow.com.

www.everlight.com

DATASHEET

Ambient Light Sensor DIP 3mm T-1 ALS-PDIC144-6C/L378

Absolute Maximum Ratings

Parameter Symbol Rating Unit

Supply Voltage

Operating Temperatur e Rang e

Storage Temperature Range

Soldering Temperat ure Range T

Recommended Operating Conditions

Parameter Symbol Min. Max. Unit

Operating Temperatur e

Supply Voltage

VCC -0.7 ~ 6.5 V

-40 ~ +85 °C

T

opr

T

-40 ~ +100 °C

stg

260 °C

sol

T

-40 +85 °C

opr

VCC 1.8 5.5 V

3

Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.

www.everlight.com

DATASHEET

Ambient Light Sensor DIP 3mm T-1 ALS-PDIC144-6C/L378

Electrical and Optical Characteristics (Ta=25℃)

Parameter Symbol MIN TYP MAX. Unit Test Condition

Dark Current ID 1 --- 100 nA VCC=3V, Ev= 0Lux

I

2.2 --- 4.4 uA VCC=3V, Ev= 10Lux

PH1

VCC=3V, Ev= 100 Lux

[Note1]

VCC=3V, Ev= 1000Lux

[Note1]

V

=3V, Ev= 1000Lux

CC

[Note2]

Light Current

Photocurrent Ratio

Peak Sensitivity

I

22 --- 44 uA

PH2

I

PH4

220

PH3

264

PH4

/ I

--- 1.2 --- --- VCC=3V, Ev= 1000Lux

PH3

λ

p

--- 550 --- nm ---

--- 440 uA

--- 528 uA

Wavelength

Sensitivity

λ 390

--- 700 nm ---

Wavelength Range

Rise time

tr --- 0.36 --- ms

VCC=3V

RL = 27KΩ

Fall time

Angle of half

Sensitivity

tf --- 1.13 --- ms

2θ

1/2

--- 143 --- Deg. IF = 20 mA

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.

4

Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.

www.everlight.com

DATASHEET

Ambient Light Sensor

Typical Electrical and Optical Characteristics Curves

DIP 3mm T-1 ALS-PDIC144-6C/L378

Fig.1 Light Current vs. illuminance Fig.2 Output Voltage vs. illuminance

Fig.3 Spectral Response Fig.4 Light current vs. Supply Voltage

Fig.5 Light Current vs. Temperature

Fig.6 Dark Current vs. Temperature

5

Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.

www.everlight.com

DATASHEET

Ambient Light Sensor

Converting Photocurrent to Voltage

DIP 3mm T-1 ALS-PDIC144-6C/L378

ALS-PDIC

144-6C/L378

Note:

1. The output voltage (Vout) is the product of photoc urrent (IPH) and loading resistor (RL)

2. A right loading resistor shall be chosen to meet t he requirement of maximum ambient light, and output saturation voltage:

V

out

(max.) =

I

out

(max.) ×

R

L

≦Vout(saturation)＝Vcc－1.2V

6

Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.

www.everlight.com

DATASHEET

Ambient Light Sensor DIP 3mm T-1 ALS-PDIC144-6C/L378

Packing Quantity Specification

1.1000PCS/1Bag，4Bags/1Box

2.10Boxes/1Carton

Label Format

CPN: Customer’s Production Number P/N : Production Number QTY: Packing Quantity CAT: Ranks HUE: Peak Wavelength REF: Reference LOT No: Lot Number

MADE IN TAIWAN: Production Place

7

Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.

www.everlight.com

DATASHEET

Ambient Light Sensor

DISCLAIMER

DIP 3mm T-1 ALS-PDIC144-6C/L378

1. EVERLIGHT reserves the right(s) on the adjustment of product material mix for the specification.

2. The product meets EVERLIGHT published sp ecific ation f or a period of twelve (12 ) months f rom date of shipment.

3. The graphs shown in th is datasheet are representing typical data only and do n ot show guaranteed values.

4. When using this product, please observe the absolute maximum ratings and the instructions for using outlined in these specification sheets. EVERLIGHT assumes no responsibility for any damage resulting from the us e of the product whic h does not com ply with the absol ute maxim um ratings and the instructions included in thes e specification sheets.

5. T hes e s pec if icatio n s he ets inc lude materials protected under co pyright of EVERLIGHT. Repr oduc tion in any form is prohibited without obtaining EVERLIGHT’s prior consent.

6. Th is produc t is not in tend ed to b e used f or m ilitary, aircraft, automotive, m edical, lif e sustaining or lif e saving applications or any other application which can result in human injury or death. Please contact authorized Everlight sales agent for special application request.

8

Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.

www.everlight.com