(Unit: mm)

IS1682

Tec.IS980701

General Description

Outline Dimensions

Features

Applications

Absolute Maximum Ratings

OPIC Light Detector

OPIC Light Detector for X40 Speed CD-ROM Drive

Sharp's IS1682 is OPIC light detectors which

are used for pick-up in X40 speed CD-ROM drive.

They improve noise resistance characteristics and

enable to read low reflective CD-RW due to built-in

RF amp.

(1) High speed response(Response frequency: MIN. 45MHz)

(Best suited for optical pick-up in X40 speed CD-ROM drive)

(2) With built-in RF amplifier

(Integrates 6-division PIN photodiode and

amplifier circuit onto a single chip)

(3) Compact and thin package

(Dimensions: 5.0 x 4.0 x 1.5mm)

(4) Possible to supply custom-made detecting pattern

(5) Pair use with Sharp's laser diode is recommended.

Laser diode : 780 nm / 5 mW (LT022 series )

770 to 795 nm /60 mW ( LT041NS )

(1) CD-ROM drive(to 40X speed)

(2) CD-ROM drive for CD-RW

* "OPIC"(Optical IC)is a trademark of the SHARP Corporation. An OPIC consists of a

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

(Ta=25˚C)

Parameter

Symbol

Rating

Unit

Supply voltage

Vcc

6.0

V

*1 Output voltage

Vo

Vcc

V

Operating temperature

Topr

−30 to +80

˚C

Storage temperature

Tstg

−40 to +100

˚C

Soldering temperature

Tsol

260

˚C

*2 For MAX.3s at the position of 1.0mm from the resin edge.

1

2

3

4

5

6

7

8

9

Vcc

GND

Terminal connection

5

6

7

8

9

10

0.35

0.4

P=0.8

0.15

5.0

4

3

2

1

Under development

New product

*2

380

A

B

C

D

4-15

E

F

66

88

66

124

124

Unit:

µm

6˚

6˚

5

Detecting Pattern of Photodiode

−

+

Bias circuit

−

+

−

+

E

F

−

+

−

+

−

+

−

+

Vcc

A

B

C

D

GND

Internal Block Diagram

(Notice)

(Internet)

• Data for Sharp's optoelectronic/power devices is provided on internet. ( Address http://www.sharp.co.jp/ecg/)

• In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using

any SHARP devices shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any

SHARP device.

• Specifications are subject to change without notice for improvement.