PHOTODIODE
InGaAs PIN photodiode with preamp
G9128/G9129/G9130/G9131
series
MINI-DIL type, 1.3/1.55
µm,
156, 622 Mbps/1.25, 2.5 Gbps
Features
Applications
l
Wide dynamic range
G9128 series (156 Mbps) : -37 to -5 dBm Typ.
G9129 series (622 Mbps) : -32 to -5 dBm Typ.
G9130 series (1.25 Gbps) : -25 to -1 dBm Typ.
G9131 series (2.5 Gbps) : -22 to +1 dBm Typ.
l
Supply voltage
G9128/G9129 series: 3.3 V
G9130/G9131 series: 3.3 V, 5 V
l
Small size
l
Differential output
l
Flame retardant optical fiber
l
Optical fiber communications
l
SDH/SONET
I
Absolute maximum ratings (Ta=25
°C)
Parameter
Symbol
Supply voltage
Vcc
Reverse voltage
Vpd
(photodiode)
Operating temperature Topr
Storage temperature
Tstg
G9128 series
-0.3, +3.8
20
G9129 series
-0.3, +3.8
-
-40 to +85
-40 to +85
G9130 series
-0.3, +5.5
20
G9131 series
-0.5, +6
20
Unit
V
V
°C
°C
I
Specifications (Typ. Ta=25
°C,
Vpd=3.3 V, Vee=0 V, capacitive coupling,
l=1.31
µm, unless otherwise noted)
G9128
G9129
series
series
Parameter
Symbol
Condition
Vcc=3.3 V
Vcc=3.3 V
1
R
L
=500
W
*
R
L
=500
W
*
1
Photo sensitivity
S
*
2,
*
3
27
17
Supply current
Icc
25
30
dark state, R
L
=¥
Output bias voltage
Vo
1.5
1.65
dark state, R
L
=¥
3
Cut-off frequency
fc
* -3 dB
120 M
550 M
3
Low frequency cut-off
fc-L * -3 dB
15
60
B
156 M
622 M
Data rate
*1: G9128/G9129 should be used with a load resistance larger than 500
W.
*2: Single ended (Vout+) measurement
*3: G9128/G9129 series: Pin= -30 dBm
G9130 series: Pin= -22 dBm
G9131 series: Pin= -17 dBm
G9130
series
Vcc=3.3/5 V
R
L
=50
W
2.8
35
Vcc - 1.7
1G
DC
1.25 G
G9131
series
Vcc=3.3/5 V
R
L
=50
W
1.1
35 (Vcc=3.3 V)
Vcc - 0.25
2G
30
2.5 G
Unit
V/mW
mA
V
Hz
kHz
bps
I
Package lineup
Structure
Mounting style
Type
Fiber
Length
Type
Connector
Dimensional outline
Module
-21
SC
➀
G9128, G9129, G9130, G9131
-22
-23
Board
SM (9.5/125)
f0.9
1 m +20 cm/-0 cm
FC
MU
➁
➂
-24
LC
➃
PRELIMINARY DATA
Jan. 2003
1
HAMAMATSU [ HAMAMATSU CORPORATION ]
