IS1640
OPIC Light Detector for DVD-ROM/DVD Player (2X Speed)
General Description
SHARP's
IS1640
is OPIC light detector for pick-up of
DVD-ROM/DVD player which is expected as next
generation media.
It is also applicable to 2X speed DVD-ROM/DVD player.
It has sensitivity switching terminal which enables to read
both 1-layer disc and 2-layer disc.
Features
(1) OPIC light detector for RF signal detection
(Integrates 6-division PIN photodiode and Amp. IC
onto a single chip)
(2) High speed response
(Response frequency : MIN.20MHz)
(3) High sensitivity
(Sensitivity : TYP.40.5mV/碌W at 650nm)
(4) With sensitivity switching terminal which enables to
read both 1-layer/2-layer disc
(5) Compact and thin package
(Package dimensions : 5.0 x 4.0 x 1.5mm)
(6) Possible to supply custom-made detecting patterns
(7) Pair use with SHARP's laser diode is recommended.
Laser diode : 650nm (self pulsation)
LT055 series
650nm
LT056 series
Application
(1) DVD-ROMs
(2) DVD players
Absolute Maximum Ratings
Parameter
Supply voltage
*1 Output voltage
Operating temperature
Storage temperature
*2 Soldering temperature
Symbol
Vcc
Vo
Topr
Tstg
Tsol
Rating
6.0
Vcc
-20 to +70
-40 to +100
260
OPIC Light Detector
Outline Dimensions
10 9 8 7 6
(Unit : mm)
0.35
2.0
(2.2)
0.4
8.4
P=0.8
1 2 3 4 5
5.0
1.5
Terminal connection
1
2
3
4
5
4.0
0.15
V
F
V
A
V
M
V
B
V
E
6
7
8
9
10
V
C
GND
V
S
Vcc
V
D
* "OPIC" (Optical IC) is a trademark of the SHARP Corporation.
An OPIC consists of a light -detecting element and signal-processing
circuit integrated onto a single chip.
(Ta=25擄C)
Unit
V
V
擄C
擄C
擄C
*1 Applies to V
A
to V
F
terminal.
*2 For MAX.3s at the position of 1.0mm from the bottom face of resin package.
(Notice)
鈥?In the absence of device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP device
shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.
鈥?Specifications are subject to change without notice for improvement.
(Internet) 鈥?Data for SHARP's optoelectronic/power device is provided for internet. (Address http://www.sharp.co.jp/ecg/)
Tec.970201
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