Hamamatsu G9821 Ingaas pin photodiodes with preamp Datasheet

InGaAs PIN photodiodes with preamp
G9821 series
Receptacle type, 1.3/1.55 μm, 2.5 Gbps
The G9821 series is a family of high-speed receivers specifically developed for 1.3/1.55 μm band optical fiber
communications. These devices incorporate a high-speed, high-sensitivity InGaAs PIN photodiode and a high-speed preamp
integrated in a receptacle module. Packages are available with various connectors and mounting styles.
Features
Applications
High-speed response
Optical fiber communications
High gain with AGC (auto gain control)
Fiber channel
Low power supply voltage: 3.3 V
Gigabit Ethernet
Differential output
SDH/SONET (STM-16/OC-48)
Sensitivity: -25.5 to +1 dBm
Absolute maximum ratings
Parameter
Supply voltage
Operation temperature
Storage temperature
Symbol
Vcc
Topr
Tstg
Condition
Value
-0.5, +5.0
-40 to +85
-40 to +85
No dew condensation*1
No dew condensation*1
Unit
V
°C
°C
*1: When there is a temperature difference between a product and the surrounding area in high humidity environment, dew condensation
may occur on the product surface. Dew condensation on the product may cause deterioration in characteristics and reliability.
Note: Exceeding the absolute maximum ratings even momentarily may cause a drop in product quality. Always be sure to use the product
within the absolute maximum ratings.
Electrical and optical characteristics (Ta=25 °C, Vcc=3.3 V, Vee=0 V, RL=50 Ω*2, λ=1.31 μm, unless otherwise noted)
Parameter
Photosensitivity
Supply current
Output bias voltage
Cutoff frequency
Low cutoff frequency
Noise equivalent power
Symbol
S
Icc
Vo
fc
fc-L
NEP
Minimum receivable sensitivity
Pmin
Maximum receivable sensitivity
Pmax
Condition
Pin=-22 dBm *2 *3 *4
Dark state, RL=∞
Dark state, RL=∞
Pin=-22 dBm, -3 dB *3
Pin=-22 dBm, -3 dB
Dark state, to 1875 MHz *3 *4
2.5 Gbps, PRBS=223-1
BER=10-10
Extinction ratio=10 dB
Output impedance
Optical return loss
Rout
ORL
1.31/1.55 μm
Min.
1.0
1.7
-
Typ.
1.5
45
3.0
2.1
3.0
310
Max.
60
500
-
-25.5
-23.5
+1
-
-
40
12
50
14
60
-
Unit
V/mW
mA
V
GHz
kHz
nW rms
dBm
Ω
dB
*2: Using a single mode optical fiber with a master plug
*3: Output: capacitive coupling
*4: Single-ended (Vout+) measurement
The G9821 series may be damaged by electrostatic discharge, etc. Be careful when using the G9821 series.
www.hamamatsu.com
1
InGaAs PIN photodiodes with preamp
G9821 series
Package lineup
Parameter
Mounting style
Connector
Dimensional outline
G9821-22
Board
FC
(1)
G9821-32
Panel
FC
(2)
Dimensional outlines (unit: mm)
(1) G9821-22
SECTION A/A
( 2.5)
(4)
(5.2)
2-56 UNC 2B
2 PLCS
(depth: 4)
( 2.54)
(11)
M8 × 0.75 P
A
0.45 ± 0.1
Lead
9.5 ± 0.1
12.8 ± 0.1
A
6.1 ± 0.1
9.2 ± 0.1
JIS C5970
FC receptacle*
1.75 ± 0.1
(3.5)
11.55 ± 0.1
15.05 ± 0.3
Tolerance unless otherwise noted: ±0.2
*This is compatible with FC/PC, FC/SPC,
and FC/UPC optical plugs.
It is not compatible with FC/Angled PC plugs.
KIRDA0082ED
(2) G9821-32
2.0 ± 0.1
(2 ×) 4.2 ± 0.1
0.45 ± 0.1
Lead
( 2.54)
7.5
5.5 ± 0.1
M8 × 0.75 P
(11)
(2 ×) 2.2 ± 0.1
7.95 ± 0.1
13.45 ± 0.1
19
+0.05
-0.25
9.25 ± 0.1
JIS C5970
FC receptacle*
1.57 ± 0.1
Tolerance unless otherwise noted: ±0.2
*This is compatible with FC/PC, FC/SPC,
and FC/UPC optical plugs.
It is not compatible with FC/Angled PC plugs.
KIRDA0083ED
2
InGaAs PIN photodiodes with preamp
G9821 series
Pin connections
Pin no.


‘
’
G9821 series
Vcc
Vout Vee
Vout +
Related information
www.hamamatsu.com/sp/ssd/doc_en.html
Precautions
∙ Disclaimer
∙ Metal, ceramic, plastic products
Technical information
∙ Infrared detectors
Information described in this material is current as of August, 2015.
Product specifications are subject to change without prior notice due to improvements or other reasons. This document has been carefully prepared and the
information contained is believed to be accurate. In rare cases, however, there may be inaccuracies such as text errors. Before using these products, always
contact us for the delivery specification sheet to check the latest specifications.
The product warranty is valid for one year after delivery and is limited to product repair or replacement for defects discovered and reported to us within that
one year period. However, even if within the warranty period we accept absolutely no liability for any loss caused by natural disasters or improper product use.
Copying or reprinting the contents described in this material in whole or in part is prohibited without our prior permission.
www.hamamatsu.com
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
U.S.A.: Hamamatsu Corporation: 360 Foothill Road, Bridgewater, N.J. 08807, 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) 8152-375-0, Fax: (49) 8152-265-8
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: Torshamnsgatan 35 16440 Kista, Sweden, Telephone: (46) 8-509-031-00, Fax: (46) 8-509-031-01
Italy: Hamamatsu Photonics Italia S.r.l.: Strada della Moia, 1 int. 6, 20020 Arese (Milano), Italy, Telephone: (39) 02-93581733, Fax: (39) 02-93581741
China: Hamamatsu Photonics (China) Co., Ltd.: B1201, Jiaming Center, No.27 Dongsanhuan Beilu, Chaoyang District, Beijing 100020, China, Telephone: (86) 10-6586-6006, Fax: (86) 10-6586-2866
Cat. No. KIRD1085E03 Aug. 2015 DN
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