PHOTODIODE
InGaAs PIN photodiode
G8194 series
Receptacle type, 1.3/1.55 µm, 2 GHz
G8194 series are 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 integrated in a receptacle module. Packages are available with various connectors and
mounting styles.
Features
Applications
l
High-speed response: 2 GHz Typ.
l
Low dark current: 20 pA Typ.
l
High sensitivity: 0.9 A/W Typ. (
l
=1.31 µm)
l
Low terminal capacitance: 1 pF Typ.
l
Optical fiber communications
l
Fiber channel
l
Gigabit Ethernet
l
HDTV
l
SDH
l
WDM
s
Absolute maximum ratings
(Ta=25
°C)
Parameter
Reverse voltage
Operating temperature
Storage temperature
Symbol
V
R
Max.
Topr
Tstg
Value
20
-20 to +70
-40 to +85
Unit
V
°C
°C
s
Electrical and optical characteristics (Ta=25
°C)
Parameter
Spectral response range
Peak sensitivity wavelength
Photo sensitivity
Symbol
λ
λp
S *
1
Condition
Min.
-
-
-
-
-
-
-
Typ.
0.9 to 1.7
1.55
0.9
0.95
0.02
2
1
Max.
-
-
-
-
0.4
-
1.5
Unit
µm
µm
A/W
A/W
nA
GHz
pF
λ=1.3
µm
λ=1.55
µm
Dark current
I
D
V
R
=5 V
V
R
=5 V, R
L
=50
Ω
Cut-off frequency
fc
λ=1.3
µm, -3 dB
Terminal capacitance
Ct
V
R
=5 V, f=1 MHz
*1: Using a single mode optical fiber with a master plug.
s
Package lineup
Parameter
Mounting style
Connector
Dimensional outline
-21
SC
➀
-22
Board
FC
➁
G8194
-23
MU
➂
-32
Panel
FC
➃
-44
Board & panel
LC
➄
1
HAMAMATSU [ HAMAMATSU CORPORATION ]
