IS474 Sharp Electronics, IS474 Datasheet

IS474

Manufacturer Part Number

IS474

Description

Manufacturer

Sharp Electronics

Datasheet

1.IS474.pdf (6 pages)

Specifications of IS474

Operating Supply Voltage (typ)

Operating Supply Voltage (max)

5.5V

Operating Supply Voltage (min)

4.5V

Lead Free Status / RoHS Status

Not Compliant

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IS474

1. Linear output conforming to illuminance

2. Conforming to required visual sensitivity characteristics

3. Not dependent on kind of light source such as

4. Easy-to-mount holder-integral side view type

1. TV sets

2. CRTs of personal computers and others

*1 For MAX. 3 seconds at the position shown in the right drawing

by means of built-in filter

Peak sensitivity wavelength : TYP. 550 nm

incandescent lamp and fluorescent lamp

Supply voltage

Output current

Output voltage

Power dissipation

Operating temperature

Storage temperature

Soldering temperature

Features

Applications

Absolute Maximum Ratings

(50 lx to 50000 lx)

data books, etc. Contact SHARP in order to obtain the latest version of the device specification sheets before using any SHARP's device. ”

“ In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that occur in equipment using any of SHARP's devices, shown in catalogs,

Parameter

Symbol

opr

stg

sol

- 25 to + 85

- 40 to + 85

- 0.5 to V

- 0.5 to 8

Rating

150

260

-10

(Ta=25˚C)

Unit

˚C

Linear Output Type OPIC

Light Detector

* OPIC (Optical IC) is a trademark of SHARP corporation. An OPIC consists of

Type number

a light-detecting element and signal-processing circuit integrated onto a single chip.

Outline Dimensions

Internal connection diagram

Photodiode A

Photodiode B

JAPAN

1 2 3 4

P P P

9.0

6.0

2.4

* Unspecified tolerance : ± 0.2

* ( ) : Reference dimensions

* Lead pitch (P) : 1.27 (at lead root)

* Lead deflection angle

Constant voltage circuit

0.28

2-0.5

2-1.0

Detector center

1 Vcc

3 GND 4 NC

Current amp.

Production country

2 Io

: ± 10˚ MAX.

1.0

2.0

Soldering area

2.75

4.5

2.0

2.54

(Unit : mm)

IS474

1.5

4-0.4

+ 0.2

- 0.1

Related parts for IS474

IS474 Summary of contents

Page 1

... JAPAN 2-0.5 2-1.0 1.0 2.0 2. Unspecified tolerance : ± 0 Reference dimensions * Lead pitch (P) : 1.27 (at lead root) * Lead deflection angle : ± 10˚ MAX. Constant voltage circuit Photodiode A Photodiode B Current amp. 1 Vcc GND 4 NC Soldering area IS474 (Unit : mm) 2.0 1.5 + 0.2 4-0.4 - 0.1 2. ...

Page 2

... MIN. TYP. MAX. Unit 0.2 0.55 1 6.0 - -100 - 140 -10 - 500 nA ( 550 ) - Test circuit 3 Ip=660nm Vcc Io Ro IS474 Vin Vo GND 5V 3.3k tr,tf=0.01 s Zo=50 T=500 s Vin T Adjust Vin so that Vo waveform may be of 1.0V amplitude 1. IS474 Test circuit Vcc CRT 90% 10% ...

Page 3

... Fig. 6 Output Current vs. Supply Voltage -110 -100 -90 75 100 25˚ Illuminance by CIE V standard light source Illuminance E V Ambient Temperature =1000 lx (CIE V standard light source Ambient temperature Ta (˚ 1000 lx V (CIE standard light source 25˚ Supply voltage V CC IS474 5 10 100 10 ...

Page 4

... P 660nm 47 10 000 100 000 Constant voltage circuit PD1 A PD2 2 Vcc = (CIE standard light source Illuminance Ev (lx Constant voltage circuit I O DP1 DP2 CRT (Detector for correction) GND * Incident light quantity E : Converted value component of output voltage Time t IS474 GND CRT ...

Page 5

... GND near the device in order to stabilize power supply line CC Vcc L < >= 0. IS474 -10˚ 0 +10˚ +20˚ 100 Vcc = 25˚C +30˚ 80 +40˚ 60 +50˚ 40 +60˚ +70˚ 20 +80˚ ...

Page 6

Application Circuits NOTICE The circuit application examples in this publication are provided to explain representative applications of SHARP devices and are not intended to guarantee any circuit design or license any intellectual property rights. SHARP takes no responsibility for any ...

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