PHOTODIODE
InGaAs PIN photodiode with preamp
G10477 series
Receptacle type, 1.3/1.55 µm, 1.25 Gbps
G10477 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
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: -28 to -1.5 dBm
l
Optical fiber communications
l
Fiber channel
l
Gigabit Ethernet
s
Absolute maximum ratings
Parameter
Supply voltage
Operation temperature *
1
Storage temperature *
1
*1: No condensation
Symbol
Vcc
Topr
Tstg
Value
-0.5 Min., +3.8 Max.
-40 to +85
-40 to +85
Unit
V
°C
°C
s
Electrical and optical characteristics
(Ta=25 °C, Vcc=3.3 V, Vee=0 V, R
L
=50
Ω
*
2
,
λ=1.31
µm, unless otherwise noted)
Parameter
Photo sensitivity
Supply current
Output bias voltage
Cut-off frequency
Low cut-off frequency
Noise equivalent power
Symbol
S
Icc
Vo
fc
fc-L
NEP
Condition
Pin= -22 dBm *
2,
*
3
Dark state, R
L
=∞
Dark state, R
L
=∞
Pin= -22 dBm, -3 dB *
2
Pin= -22 dBm, -3 dB
Dark state
fc-L to 938 MHz *
2,
*
3
1.25 Gbps, PRBS=2
23
-1
BER=10
-10
Extinction ratio=10 dB
1.3/1.55 µm
Min.
2.3
-
-
0.8
-
-
-
-1.5
12
Typ.
3.0
20
2.1
1
0.3
150
-28
-
14
Max.
-
25
-
-
1.0
240
-26
dBm
-
-
dB
Unit
V/mW
mA
V
GHz
kHz
nWrms
Minimum receivable
Pmin
sensitivity
Maximum receivable
Pmax
sensitivity
Optical return loss
ORL
*2: Output: capacitive coupling
*3: Single-ended (Vout+) measurement
s
Package lineup
Parameter
Mounting style
Connector
Dimensional outline
G10477-21
Board
SC
➀
FC
➁
G10477-22
G10477-32
Panel
FC
➂
1
HAMAMATSU [ HAMAMATSU CORPORATION ]
