PHOTODIODE
InGaAs PIN photodiode with preamp
G8925 series
High-speed response: 10 Gbps, pigtail type
G8925-21
Features
Applications
l
High-speed response: 10 Gbps
l
Supply voltage: 5 V
l
Wide dynamic range: -18 to 0 dBm
l
Small size
l
Fire resistant optical fiber
l
Optical fiber communications
l
SDH/SONET
l
WDM
I
Absolute maximum ratings (Ta=25
°C)
Parameter
Operating temperature
Storage temperature
* No condensation
Parameter
Supply current
Symbol
Topr
Tstg
Value
-20 to +70 *
-40 to +85 *
Unit
°C
°C
I
Electrical and optical characteristics(Ta=25
°C,
Vcc=Vpd=5 V, Vee=0 V, R
L
=50
W,
unless otherwise noted)
Symbol
Icc
S
F
c
Tz
-
-
Condition
Dark state, R
L
=¥
l=1.3
µm
l=1.55
µm
l=1.55
µm, -3 dB
R
L
=100
W,
f=100 MHz
10 Gbps, NRZ
PRBS=2
23
-1, BER=10
-12
l=1.55
µm
Min.
-
0.70
0.75
-
-
-
-
Typ.
78
0.85
0.90
8.5
1.0
-18
0
Max.
-
-
-
-
-
-
-
Unit
mA
Photo sensitivity (photodiode)
Cut-off frequency
Differential transimpedance
Minimum receivable sensitivity
Maximum receivable sensitivity
A/W
GH
Z
kW
dBm
dBm
I
Package lineup
Configuration
Package
Fiber
Connector
Type
Type
Length
Type
Dimensional
outline
-21
-22
G8925
SC
➀
Board
SM (9.5 /125 )
f0.9
1 m +20 cm/-0 cm
FC
MU
➁
➂
-23
-24
LC
➃
PRELIMINARY DATA
Sep. 2002
1
HAMAMATSU [ HAMAMATSU CORPORATION ]
