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IS1685 PDF 데이터시트 ( Data , Function )

부품번호 IS1685 기능
기능 OPIC Light Detector
제조업체 Sharp
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IS1685 데이터시트, 핀배열, 회로
IS1685
OPIC Light Detector for
DVD Player (X6 Speed)
IS1685
s Features
1. OPIC light detector with built-in RF amplifier
(Integrates 6-division PIN photodiode and Amp. IC onto a
single chip)
2. High speed response
(Response frequency : MIN. 57.4MHz)
3. Can read various discs such as DVD, DVD-ROM,
DVD-R, CD-ROM, CD-R
4. High sensitivity
5. Compact and thin package
(Package dimensions : 5.0x4.0x1.5mm)
6. Possible to supply custom-made detecting patterns
7. Pair use with SHARP's laser diode is recommended.
Laser diode : 650nm band GH06510A2A/B
s Applications
1. DVD drives
2. CD-ROM drives
s Absolute Maximum Ratings
(Ta=25°C)
Parameter
Symbol Rating Unit
Supply voltage
*1 Output voltage
Operating temperature
Storage temperature
*2 Soldering temperature
VCC 6.0
V
VO VCC V
Topr 30 to +80 °C
Tstg 40 to +100 °C
Tsol +260 °C
*1 Applies to VA to VF terminal.
*2 For MAX. 3s at the position of 1.0mm from the bottom face of resin package.
s Outline Dimensions
(Unit : mm)
10 9 8 7 6
Y
0.4−+00..12
0.35−+00..12
(0.85)
Reference (0.37)
face
X
(R0.3)
2.5±0.2
(1.6)
(1.3)
10-θ Y'
12345
X'
Rest of gate
Detector center
Thin burr 0.4MAX. Edge
(φ0.8)
0.15+−00.3
P0.8±0.1
10-θ
5.0+−00..015
(R0.3)
Thick burr 0.2MAX.
4.9±0.2
g ( ) : Reference dimensions
Gate burr
1 VD
2 VA
3 VRF
4 VB
5 VC
6 VE
7 GND
8 VS
9 VCC
10 VF
“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 signal chip.
Soldering area
Soldering area
Notice 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.
Internet Internet address for Electronic Components Group http://www.sharp.co.jp/ecg/




IS1685 pdf, 반도체, 판매, 대치품
Fig.2 Frequency Characteristics
The following 3 points shall be satisfied as frequency characteristics.
(Application : fc1, fc2, fc5, fc6)
(Ta=25°C, VCC=5V, VS=2.1V, RL=10k[VRF : Open], CL=5pF)
(Reference frequency 1MHz)
780nm
650nm
Peaking rate A
MAX. 2.5dB MAX. 3.5dB
Bottom rate B
MAX. 1.0dB MAX. 1.0dB
Change rate C
MAX. 3.0dB MAX. 4.0dB
A
B
3dB
C
(Reference)
IS1685
Fig.3 Detecting Pattern of Photodiode
Y
46°
6°
C
D
X
B
F 109 32 120
A
5
(Unit : µm)
32
109
E
1MHz
23.1MHz fc Frequency
Fig.4 Block Diagram
+
A
+
B
+
C
+
D
E+
F+
VS
VA
VB
VC
VD
VE
VF
+ VRF
Bias circuit

4페이지










IS1685 전자부품, 판매, 대치품
Application Circuits
NOTICE
qThe 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 problems related to any intellectual property right of a
third party resulting from the use of SHARP's devices.
qContact SHARP in order to obtain the latest device specification sheets before using any SHARP device.
SHARP reserves the right to make changes in the specifications, characteristics, data, materials,
structure, and other contents described herein at any time without notice in order to improve design or
reliability. Manufacturing locations are also subject to change without notice.
qObserve the following points when using any devices in this publication. SHARP takes no responsibility
for damage caused by improper use of the devices which does not meet the conditions and absolute
maximum ratings to be used specified in the relevant specification sheet nor meet the following
conditions:
(i) The devices in this publication are designed for use in general electronic equipment designs such as:
--- Personal computers
--- Office automation equipment
--- Telecommunication equipment [terminal]
--- Test and measurement equipment
--- Industrial control
--- Audio visual equipment
--- Consumer electronics
(ii)Measures such as fail-safe function and redundant design should be taken to ensure reliability and
safety when SHARP devices are used for or in connection with equipment that requires higher
reliability such as:
--- Transportation control and safety equipment (i.e., aircraft, trains, automobiles, etc.)
--- Traffic signals
--- Gas leakage sensor breakers
--- Alarm equipment
--- Various safety devices, etc.
(iii)SHARP devices shall not be used for or in connection with equipment that requires an extremely
high level of reliability and safety such as:
--- Space applications
--- Telecommunication equipment [trunk lines]
--- Nuclear power control equipment
--- Medical and other life support equipment (e.g., scuba).
qContact a SHARP representative in advance when intending to use SHARP devices for any "specific"
applications other than those recommended by SHARP or when it is unclear which category mentioned
above controls the intended use.
qIf the SHARP devices listed in this publication fall within the scope of strategic products described in the
Foreign Exchange and Foreign Trade Control Law of Japan, it is necessary to obtain approval to export
such SHARP devices.
qThis publication is the proprietary product of SHARP and is copyrighted, with all rights reserved. Under
the copyright laws, no part of this publication may be reproduced or transmitted in any form or by any
means, electronic or mechanical, for any purpose, in whole or in part, without the express written
permission of SHARP. Express written permission is also required before any use of this publication
may be made by a third party.
qContact and consult with a SHARP representative if there are any questions about the contents of this
publication.
115

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