64
GH6C005B3A/GH6C005B3B/GH6C005B5A/GH6C005B5B
Hologram Lasers
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/
s
Absolute Maximum Ratings
(T
C
=25C)
Parameter
Symbol
Rating
Unit
1
Optical power output
P
H
4.3
mW
Reverse voltage
Laser
V
R
2
V
Signal detection photodiode
15
2
Operating temperature
T
opr
-10 to +70
C
2
Storage temperature
T
stg
-40 to +85
C
3
Soldering temperature
T
sold
260
C
1
Output power from hologram laser
2
Case temperature
3
At the position of 1.6mm or more from the lead base (Within 5s)
Monitor photodiode
30
V
V
8.2
+
0
0.05
6.1 to 6.3
6.6
0.2
3.2
0.15
4.77
0.15
3.8
0.5
2.0
0.15
(0.8
0.2
)
3.3
0.2
1.2
0.2
12-0.4
0.1
2
0.2
(0.5
0.2
)
7.5
MAX.
Hologram device
Emission point
1.39
0.1 from reference plane
Reference plane
Z
X
Y
Z
X
Y
Y
Z
X
3.97
0.2
4.8
+
0
0.1
1.5
0.1
2.4
0.15
8.2
+
0
0.05
0.4
0.1
45
1
45
1
4.8
+
0 0.1
0.8
0.2
5=4
0.2
GH6C005B3A/GH6C005B3B
GH6C005B5A/GH6C005B5B
s
Outline Dimensions
Compact Resin Stem Hologram
Laser for Audio/Video CD Player
(Unit : mm)
s
Features
(1) Easy mounting due to insert frame structure compared to
conventional pin structure
(2) Thin and compact package which enables to design thin
and compact pick-up
GH6C005B3A/B
: 4.8mm thickness
GH6C005B5A/B
: 3.0mm thickness
(3) With built-in beam splitter and diffraction grating
s
Model No.
(1)
GH6C005B3A/GH6C005B5A
....Dual power supply
(2)
GH6C005B3B/GH6C005B5B
....Single power supply
s
Applications
(1) Audio CD players
(2) Video CD players
LD
D1
D2
D3
D4
D5
NC
NC
NC
t
y
u
o
i
!1
!0
e
!2
r
q
w
w
Monitor PD
(GH6C005B5A)
(GH6C005B3A)
Monitor PD
(GH6C005B5B)
(GH6C005B3B)
qwerty
!2!1!0oiu
Y
Z
X
Terminal connection
Pin configuration
GH6C005B3A
GH6C005B3B
GH6C005B5A
GH6C005B5B
8.2
+
+
0
0.05
3
+
0
0.1
0.8
0.2
5=4
0.2
2.4
0.15
(1.5)
0.4
0.1
45
1
45
1
3
0 0.1
Hologram device
Emission point
1.39
0.1 from reference plane
Reference plane
Z
X
Y
Z
X
Y
Y
Z
X
8.2
+
0
0.05
6.1 to 6.3
6.6
0.2
3.2
0.15
4.77
0.15
3.8
0.5
2.0
0.15
(0.8
0.2
)
3.3
0.2
1.2
0.2
12-0.4
0.1
2
0.2
(0.5
0.2
)
7.5
MAX.
GH6C005B3A
GH6C005B3B
qwerty
!2!1!0oiu
Y
X
Z
GH6C005B5A
GH6C005B5B
65
GH6C005B3A/GH6C005B3B/GH6C005B5A/GH6C005B5B
Hologram Lasers
s
Electro-optical Characteristics
(V
CC
=5V, T
C
=25C)
Parameter
Symbol
MAX.
Unit
1
Focal offset
DEF
+0.7
m
6
RES output amplitude
I
RES
1.5
A
Differential efficiency
d
0.55
mW/mA
Conditions
MIN.
TYP.
RF=6.0
A
-0.7
-
0.7
1.1
2.0mW
I(3.0mW)-I(1.0mW)
0.17
0.27
2
Focal error symmetry
B
FES
RF=6.0
A
-25
-
+25
%
3
Radial error balance
B
RES
-25
-
+25
%
5
FES output amplitude
I
FES
2.6
3.9
5.2
A
I
m
0.05
0.22
0.6
mA
P
H
=3.0mW
4
RF output amplitude
I
RF
P
H
=3.0mW
4.3
7.2
-
A
RF=6.0
A
RF=6.0
A
Threshold current
I
th
-
-
25
39
mA
Operating current
I
op
P
H
=3.0mW
-
36
50
mA
Operating voltage
V
op
P
H
=3.0mW
-
1.75
2.20
V
Wavelength
p
P
H
=3.0mW
770
780
795
nm
GH6C005B3B/GH6C005B5B
Output current
GH6C005B3A/GH6C005B5A
I
m
P
H
=3.0mW, V
R
=15V
0.06
0.32
0.6
mA
1
Distance between FES=0 and jitter minimum point
At the condition of FES sensitivity = 20%/1m
2
(ab) / (a+b)
3
4
Amplitude of D
2
+D
3
+D
4
(focal servo ON, radial servo ON)
5
D
2
D
3
(Focal vibration)
6
D
1
D
5
(focal servo ON, radial servo OFF)
ab
2(a+b)
a (+amplitude of RES)
b (amplitude of RES)
GND
a (+amplitude of FES)
b (amplitude of FES)
66
GH6C005B3A/GH6C005B3B/GH6C005B5A/GH6C005B5B
Hologram Lasers
s
Electrical Characteristics of Monitor Photodiode (Design Standard)
(GH6C005B3A/GH6C005B5A)
(T
C
=25C)
s
Electro-optical Characteristics of Laser Diode (Design Standard)
(T
C
=25C)
Parameter
Symbol
MAX.
Unit
Emission
characteristics
Symmetry
S
//
+25
%
+15
Misalignment position
x
+80
m
z
+80
m
Interference pattern intensity
0.99
-
Conditions
MIN.
TYP.
Parallel
-25
-
Perpendicular
-15
-
%
-80
-
-80
-
Po=3mW
-
-
S
y
-80
-
+80
m
Po=3mW, Into NA=0.11
-
Parameter
Symbol
MAX.
Unit
1
Sensitivity
S
-
mA/mW
150
Terminal capacitance
C
t
-
pF
Conditions
MIN.
TYP.
-
0.11
Dark current
-
-
nA
-
4.2
I
D
V
R
=15V
s
Electro-optical Characteristics of Photodiode for Signal Detection (Design Standard)
(T
C
=25C)
Parameter
Symbol
Unit
2
Segment
Reverse voltage
V
R
V
A, B, C
nA
Response time
tr, tf
ns
A
Conditions
MIN.
TYP.
15
-
3
Short circuit current
130
210
A
-
10
I
sc
I
R
=10
A
2
Applicable divisions correspond to output terminals
3
Current of each segment (At other segments, Anode and
Cathode is short-circuited.)
Segment No.
Output
D 1, D 5
....................................
A
D 2, D 5
....................................
B
D 3, D 5
....................................
C
D1
D2
D3
D5
D4
MAX.
150
Dark current
I
d
V
R
=15V
-
-
10
nA
A, B, C
Wavelength
p
-
800
-
nm
A, B, C
Terminal capacitance
C
t
V
R
=15V, f=1MHz
1.2
-
5.0
pF
B, C
Ev=1 000lx
-
V
R
=15V, R
L
=180
200
-
10
120
ns
B, C
1.4
-
5.8
pF
A
50
80
-
nA
B
70
115
-
nA
C
(GH6C005B3B/GH6C005B5B)
(T
C
=25C)
1
For hologram output power
V
R
=15V, f=1MHz
Parameter
Symbol
MAX.
Unit
1
Sensitivity
S
-
mA/mW
150
Terminal capacitance
C
t
-
pF
Conditions
MIN.
TYP.
-
0.07
Dark current
-
-
nA
-
7.7
I
D
V
R
=15V
V
R
=15V, f=1MHz
115
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.
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