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G7871-02 参数 Datasheet PDF下载

G7871-02图片预览
型号: G7871-02
PDF下载: 下载PDF文件 查看货源
内容描述: 砷化铟镓PIN光电二极管与前置放大器 [InGaAs PIN photodiode with preamp]
分类和应用: 光电二极管光电二极管放大器
文件页数/大小: 2 页 / 110 K
品牌: HAMAMATSU [ HAMAMATSU CORPORATION ]
 浏览型号G7871-02的Datasheet PDF文件第2页  
PHOTODIODE
InGaAs PIN photodiode with preamp
G8338/G8341/G7871/G8795 series
TO-18 package, 1.3/1.55
m
m, 156, 622 Mbps/1.25, 2.5 Gbps
G8338/G8341/G7871/G8795 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 with a high-speed preamp, allowing easy
connection to a latter-stage circuit. Lens window types are also available for efficient and easy coupling to an optical fiber.
Features
G8338 series (156 Mbps) : -37 to -5 dBm
G8341 series (622 Mbps) : -32 to -5 dBm
G7871 series (1.25 Gbps) : -25 to -1 dBm
G8795 series (2.5 Gbps) : -22 to +1 dBm
l
Integrated with trans-impedance amplifier
l
Active area
G8338/G7871 series:
f
0.08 mm
G8341/G8795 series:
f
0.04 mm
l
Supply voltage
G8338/G8341 series: 3.3 V
G7871/G8795 series: 3.3 V, 5 V
l
Differential output
Applications
l
Wide dynamic range
l
Optical fiber communications
l
Fiber channel
l
Gigabit Ethernet
l
HDTV
l
SDH
s
Absolute maximum ratings (Ta=25 °C)
Parameter
Symbol
Supply voltage
Vcc
Operating temperature Topr
Storage temperature
Tstg
G8338 G8338-02
-0.3, +3.8
G8341 G8341-02 G7871 G7871-02
-0.3, +3.8
-0.3, +5.5
-40 to +85
-40 to +85
G8795 G8795-02
-0.5, +6
Unit
V
°C
°C
s
Specifications (Typ. Ta=25
°C,
Vee=0 V, capacitive coupling,
λ=1.31
µm, unless otherwise noted)
G8338 G8338-02 G8341 G8341-02 G7871 G7871-02 G8795 G8795-02
Vcc=3.3 V
Vcc=3.3 V
Vcc=3.3/5 V
Vcc=3.3/5 V
Parameter
Symbol
Condition
Unit
1
1
R
L
=500
*
R
L
=500
*
R
L
=50
R
L
=50
Dimensional outline
-
-
Window
-
flat
lens
flat
lens
flat
lens
flat
lens
-
Active area
A
mm
φ0.08
φ0.04
φ0.08
φ0.04
Photo sensitivity
S
*
2,
*
3
27
17
2.8
1.2
V/mW
25
30
35
35
mA
Supply current
Icc dark state, R
L
=∞
Output bias voltage
Vo dark state, R
L
=∞
1.5
1.65
Vcc - 1.7
Vcc - 0.25
V
3
Rise time
tr
* 20 to 80 %
2000
500
250
150
ps
Data rate
B
156 M
622 M
1.25 G
2.5 G
bps
*1: G8338/G8341 series cannot be operated with R
L
=50
Ω,
so they should be used with a load resistance larger than 500 Ω.
*2: Single ended (Vout+) measurement.
*3: G8338/G8341 series: Pin= -30 dBm
G7871 series: Pin= -22 dBm
G8795 series: Pin= -17 dBm
1