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参数资料
| 型号： | G8797-32 |
| 厂商： | Hamamatsu Photonics |
| 英文描述： | InGaAs PIN photodiode with preamp |
| 中文描述： | 铟镓砷PIN光电二极管和前置放大器 |
| 文件页数： | 1/2页 |
| 文件大小： | 101K |
| 代理商： | G8797-32 |
G8340/G8343/G8211/G8797 series are high-speed receivers specifically developed for 1.3/1.55
m band optical fiber communications.
These devices incorporate a high-speed, high-sensitivity InGaAs PIN photodiode and a high-speed preamp integrated in a pigtail
module. Packages are available with various connectors and mounting styles.
Features
l Wide dynamic range
G8340 series (156 Mbps) : -37 to -5 dBm
G8343 series (622 Mbps) : -32 to -5 dBm
G8211 series (1.25 Gbps) : -25 to -1 dBm
G8797 series (2.5 Gbps) : -22 to +1 dBm
l Integrated with trans-impedance amplifier
l Supply voltage
G8340/G8343 series: 3.3 V
G8211/G8797 series: 3.3 V, 5 V
l Differential output
Applications
l Optical fiber communications
l Fiber channel
l Gigabit Ethernet
l HDTV
l SDH
PHOTODIODE
InGaAs PIN photodiode with preamp
Pigtail type, 1.3/1.55
m, 156, 622 Mbps/1.25, 2.5 Gbps
G8340/G8343/G8211/G8797
series
s Absolute maximum ratings (Ta=25
°C)
Parameter
Symbol
G8340 series
G8343 series
G8211 series
G8797 series
Unit
Supply voltage
Vcc
-0.3, +3.8
-0.3, +5.5
-0.5, +6
V
Operating temperature
Topr
-20 to +70
°C
Storage temperature
Tstg
-40 to +85
°C
s Specifications (Typ. Ta=25
°C, Vee=0 V, capacitive coupling, λ=1.31 m, unless otherwise noted)
G8340
series
G8343
series
G8211
series
G8797
series
Parameter
Symbol
Condition
Vcc=3.3 V
RL=500
*1
Vcc=3.3 V
RL=500
*1
Vcc=3.3/5 V
RL=50
Vcc=3.3/5 V
RL=50
Unit
Photo sensitivity
S
*
2, *3
27
17
2.8
1.1
V/mW
Supply current
Icc
dark state, RL=
∞
25
30
35
mA
Output bias voltage
Vo
dark state, RL=
∞
1.5
1.65
Vcc - 1.7
Vcc - 0.25
V
Rise time
tr
*
3 20 to 80 %
2000
500
250
150
ps
Data rate
B
156 M
622 M
1.25 G
2.5 G
bps
*1: G8340/G8343 series cannot be operated with RL=50
, so they should be used with a load resistance larger than 500 .
*2: Single ended (Vout+) measurement
*3: G8340/G8343 series: Pin= -30 dBm
G8211 series: Pin= -22 dBm
G8797 series: Pin= -17 dBm
s Package lineup
G8340, G8343, G8211, G8797
Structure
-11
-12
-21
-22
-31
-32
Mounting style
Coaxial
Board
Panel
Module
Dimensional outline
Type
SM (9.5/125)
φ0.9
Fiber
Length
1 m +20 cm/-0 cm
Type
SC
FC
SC
FC
SC
FC
Connector
Dimensional outline
1
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