P H O T O D I O D E
PRELIMINARY DATA
Sep. 2000
S8334/S7861/G8336
series
S8334/S7861/G8336 series devices are high-speed receivers specifically developed for 0.65/0.8
m band optical fiber communications.
These devices use a high-speed, high-sensitivity PIN photodiode integrated with a fast preamp, allowing easy connection to a latter-
stage circuit. Lens window types are also available for efficient and easy coupling to an optical fiber.
Si/GaAs PIN photodiode with preamp
TO-18 package, 0.65/0.8
m
m, 500 Mbps/1.25, 2.1 Gbps
Features
l
Wide dynamic range
S8334 series (500 Mbps) : -25 to +3 dBm
S7861 series (1.25 Gbps) : -21 to +3 dBm
G8336 series (2.1 Gbps) : -20 to +3 dBm
l
Integrated with trans-impedance amplifier
l
Active area
S8334 series: Si photodiode (
f
0.4 mm)
S7861 series: Si photodiode (
f
0.2 mm)
G8336 series: GaAs photodiode (
f
0.08 mm)
l
Supply voltage
S8334 series: 5 V
S7861 series: 3.3 V, 5 V
G8336 series: 3.3 V, 5 V
l
Differential output
Applications
l
Optical fiber communications
l
IEEE1394
l
Fiber channel
l
Gigabit Ethernet
s
Absolute maximum ratings (Ta=25 C)
Parameter
Symbol
S8334
S8334-02
S7861
S7861-02
G8336
G8336-02
Unit
Supply voltage
Vcc
-0.3, +5.5
V
Operating temperature
Topr
-20 to +70
C
Storage temperature
Tstg
-40 to +85
C
s
Specifications (Typ. Ta=25
C, Vee=0 V, capacitive coupling,
=840 nm, unless otherwise noted)
S8334
S8334-02
S7861
S7861-02
G8336 G8336-02
Parameter
Symbol
Condition
Vcc=5 V
R
L
=500
*
1
Vcc=3.3/5 V
R
L
=50
Vcc=3.3/5 V
R
L
=50
Unit
Dimensional outline
-
Window
-
flat
lens
flat
lens
flat
lens
-
Active area
A
0.4
0.2
0.08
mm
Photo sensitivity
S
Pin= -17 dBm, *
2
2
1
0.45
V/mW
35 (Vcc=5 V)
Supply current
Icc
dark state, R
L
=
45
35
25 (Vcc=3.3 V)
mA
Output bias voltage
Vo
dark state, R
L
=
2.5
Vcc - 1.7
Vcc - 0.2
V
Rise time
tr
Pin= -17 dBm
20 to 80 %
1000
300
200
ps
Data rate
B
500 M
1.25 G
2.1 G
bps
*1: S8334 series cannot be operated with R
L
=50
, so it should be used with a load resistance larger than 500
.
*2: Single ended (Vout+) measurement
Si/GaAs PIN photodiode with preamp
S8334/S7861/G8336 series
HAMAMATSU PHOTONICS K.K., Solid State Division
1126-1 Ichino-cho, Hamamatsu City, 435-8558 Japan, Telephone: (81) 053-434-3311, Fax: (81) 053-434-5184, http://www.hamamatsu.com
U.S.A.: Hamamatsu Corporation: 360 Foothill Road, P.O.Box 6910, Bridgewater, N.J. 08807-0910, U.S.A., Telephone: (1) 908-231-0960, Fax: (1) 908-231-1218
Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49) 08152-3750, Fax: (49) 08152-2658
France: Hamamatsu Photonics France S.A.R.L.: 8, Rue du Saule Trapu, Parc du Moulin de Massy, 91882 Massy Cedex, France, Telephone: 33-(1) 69 53 71 00, Fax: 33-(1) 69 53 71 10
United Kingdom: Hamamatsu Photonics UK Limited: 2 Howard Court, 10 Tewin Road, Welwyn Garden City, Hertfordshire AL7 1BW, United Kingdom, Telephone: (44) 1707-294888, Fax: (44) 1707-325777
North Europe: Hamamatsu Photonics Norden AB: Smidesvgen 12, SE-171 41 Solna, Sweden, Telephone: (46) 8-509-031-00, Fax: (46) 8-509-031-01
Italy: Hamamatsu Photonics Italia S.R.L.: Strada della Moia, 1/E, 20020 Arese, (Milano), Italy, Telephone: (39) 02-935-81-733, Fax: (39) 02-935-81-741
Information furnished by HAMAMATSU is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omissions.
Specifications are subject to change without notice. No patent rights are granted to any of the circuits described herein. 2000 Hamamatsu Photonics K.K.
13
0.65 0.15
3.8 0.2
0.45
LEAD
4.65 0.1
5.4 0.2
2.54 0.25
1.5 LENS
Vout -
Vcc
Vout +
Vee (CASE)
Vout -
Vcc
Vout +
Vee (CASE)
13
1.8
3.65 0.2
0.45
LEAD
4.7 0.1
5.4 0.2
2.54 0.25
PHOTOSENSITIVE
SURFACE
WINDOW
3.0 0.1
The borosilicate glass window may
extend a maximum of 0.1 mm beyond
the upper surface of the cap.
Vout +
Vcc
Vout -
Vee (CASE)
a
1.8
1.6
S8334 G8336
13
a
3.65 0.2
0.45
LEAD
4.7 0.15
5.4 0.2
2.54 0.25
PHOTOSENSITIVE
SURFACE
WINDOW
3.0 0.1
The borosilicate glass window may
extend a maximum of 0.1 mm beyond
the upper surface of the cap.
s
Dimensional outlines (unit: mm)
KPINA0080EA
S8334, G8336
KIRDA0098EA
S8334-02, G8336-02
13
0.65 0.15
3.8 0.2
0.45
LEAD
4.65 0.1
5.4 0.2
2.54 0.25
1.5 LENS
Vout +
Vcc
Vout -
Vee (CASE)
KSPDA0130EA
S7861
KIRDA0067EA
S7861-02
Cat. No. KPIN1042E01
Sep. 2000 DN
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