PHOTODIODE
GaAs PIN photodiode with preamp
G9843 series
Receptacle type, 0.85 µm, 2.5 Gbps
G9843 series is a family of high-speed receivers specifically developed for 0.85 µm band optical fiber communications. These devices incorporate
a high-speed, high-sensitivity GaAs PIN photodiode integrated with a high-speed preamp and integrated in a receptacle module. Packages are
available with various connectors and mounting styles.
Features
Applications
l High-speed response
l High gain with AGC (Auto Gain Control)
l Low power supply voltage: 3.3 V
l Differential output
l Wide dynamic range: -24 to 0 dBm
l Optical fiber communications
l Fiber channel
l Gigabit Ethernet
■ Absolute maximum ratings (Ta=25 °C)
Parameter
Symbol
Supply voltage
Vcc
Operating temperature *1 Topr
Storage temperature *1
Tstg
*1: No condensation
Value
-0.5 Min., +5.0 Max.
-40 to +85
-40 to +85
Unit
V
°C
°C
■ Electrical and optical characteristics
(Typ. Ta=25 °C, Vcc=3.3 V, Vee=0 V, RL=50 Ω *2, λ=850 nm, unless otherwise noted)
Parameter
Photo sensitivity
Supply current
Output vias voltage
Cut-off frequency
low cut-off frequency
Noise equivalent power
Symbol
S
Icc
Vo
fc
fc-L
NEP
condition
Pin= -20 dBm *2, *3
Dark state, RL=∞
Dark state, RL=∞
Pin= -20 dBm, -3 dB *2
Pin= -20 dBm, -3 dB
Dark state
fc-L to 1875 MHz *2, *3
Minimum receivable
Pmin
2.5 Gbps
sensitivity
PRBS=223-1, BER=10-10
Maximum receivable
Pmax Extinction ratio=10 dB
sensitivity
Optical return loss
ORL
*2: Output: capacitive coupling
*3: Single-ended (Vout+) measurement
Min.
0.7
1.7
-
Typ.
1.0
45
3.0
2.1
3.0
Max.
60
-
Unit
V/mW
mA
V
GHz
kHz
-
440
710
nWrms
-
-24
-22
0
-
-
12
14
-
dBm
dB
■ Package lineup
Parameter
Mounting style
Connector
Dimensional outline
G9843-21
G9843-22
Board
SC
➀
FC
➁
G9843-32
Panel
FC
➂
1
GaAs PIN photodiode with preamp
G9843 series
■ Dimensional outlines (unit: mm, tolerance unless otherwise noted: ±0.2)
➀ G9843-21
➁ G9843-22
(4)
2-56 UNC 2B
2 PLCS
(DEPTH 4 mm)
7.5
(11)
(5.2)
12.7
21.2 ± 0.4
( 2.5)
JIS C5973
SC RECEPTACLE
5.08
6.1 ± 0.1
KPINA0068EA
M8 × 0.75 P
1.45
9.5 ± 0.1
( 2.54)
(11)
9.2 ± 0.1
0.45 ± 0.1
LEAD
10.16
12.8 ± 0.1
0.7 ± 0.1
0.45 ± 0.1
LEAD
3.0
9.4
( 2.54)
1.75 ± 0.1
(3.5)
JIS C5970
FC RECEPTACLE
11.55 ± 0.1
15.05 ± 0.3
KPINA0069EB
➂ G9843-32
2.0 ± 0.1
9.25 ± 0.1
(2 ×)
(11)
2.2 ± 0.1
7.5
5.5 ± 0.1
( 2.54)
(2 ×)
4.2 ± 0.1
Pin No.
➀
➁
➂
➃
M8 × 0.75 P
0.45 ± 0.1
LEAD
7.95 ± 0.1
+0.05
19 -0.25
13.45 ± 0.1
■ Pin connection
G9843 series
Vcc
Vout Vee
Vout +
JIS C5970
FC RECEPTACLE
1.57 ± 0.1
KIRDA0081EB
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. ©2007 Hamamatsu Photonics K.K.
HAMAMATSU PHOTONICS K.K., Solid State Division
1126-1 Ichino-cho, Higashi-ku, Hamamatsu City, 435-8558 Japan, Telephone: (81) 53-434-3311, Fax: (81) 53-434-5184, 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.: 19, 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: Smidesvägen 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
2
Cat. No. KGPD1016E02
Mar. 2007 DN