Under development
New product
IS1682
OPIC Light Detector for X40 Speed CD-ROM Drive
General Description
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.
OPIC Light Detector
Outline Dimensions
10 9 8 7 6
(Unit: mm)
0.35
2.0
(2.2)
0.4
Features
(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
0.15
(Integrates 6-division PIN photodiode and
P=0.8
amplifier circuit onto a single chip)
1 2 3 4 5
Terminal connection
(3) Compact and thin package
1
V
D
6
V
E
5.0
(Dimensions: 5.0 x 4.0 x 1.5mm)
2
V
A
7
GND
(4) Possible to supply custom-made detecting pattern
3
V
RF
8
V
S
(5) Pair use with Sharp's laser diode is recommended.
9
Vcc
4
V
B
10
V
F
Laser diode : 780 nm / 5 mW (LT022 series )
5
V
C
770 to 795 nm /60 mW ( LT041NS )
* "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.
Applications
(1) CD-ROM drive(to 40X speed)
(2) CD-ROM drive for CD-RW
Detecting Pattern of Photodiode
Unit:
碌m
124
1.5
Internal Block Diagram
Vcc
V
S
鈭?/div>
+
A
鈭?/div>
+
V
A
124
200
F
120
380
66 66
88
5
D C
A
B
E
4-15
8.4
4.0
V
B
B
鈭?/div>
+
C
鈭?/div>
+
D
E
鈭?/div>
+
鈭?/div>
+
V
E
V
D
V
C
5
6藲
4-15
6藲
Absolute Maximum Ratings
(Ta=25藲C)
Symbol
Parameter
Rating
Unit
6.0
V
Supply voltage
Vcc
Vcc
V
*1 Output voltage
Vo
鈭?0
to +80
藲C
Topr
Operating temperature
鈭?0
to +100
藲C
Storage temperature
Tstg
藲C
Tsol
*2
Soldering temperature
260
*1 Applies to V
A
to V
F,
V
RF
*2 For MAX.3s at the position of 1.0mm from the resin edge.
F
V
F
鈭?/div>
+
GND
Bias circuit
V
RF
(Notice)
鈥?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.
鈥?Specifications are subject to change without notice for improvement.
鈥?Data for Sharp's optoelectronic/power devices is provided on internet. ( Address http://www.sharp.co.jp/ecg/)
(Internet)
Tec.IS980701
IS1682相關(guān)型號(hào)PDF文件下載
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