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G7871

更新时间: 2024-10-28 22:32:27
品牌 Logo 应用领域
HAMAMATSU 光电二极管光电二极管放大器
页数 文件大小 规格书
2页 110K
描述
InGaAs PIN photodiode with preamp

G7871 技术参数

生命周期:Obsolete包装说明:TO-18
Reach Compliance Code:unknown风险等级:5.6
主体高度:3.65 mm主体长度或直径:4.7 mm
内置特性:AMPLIFIER通信标准:GBE, SDH
数据速率:1250 Mbps发射极/检测器类型:PIN PHOTODIODE
光纤设备类型:RECEIVER安装特点:THROUGH HOLE MOUNT
最高工作温度:85 °C最低工作温度:-40 °C
最大工作波长:1550 nm最小工作波长:1300 nm
标称工作波长:1425 nm封装形式:TO-18
子类别:Fiber Optic Receivers最大供电电压:5 V
最小供电电压:3.3 V表面贴装:NO
Base Number Matches:1

G7871 数据手册

 浏览型号G7871的Datasheet PDF文件第2页 
P H O T O D I O D E  
InGaAs PIN photodiode with preamp  
G8338/G8341/G7871/G8795 series  
TO-18 package, 1.3/1.55 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  
Applications  
Wide dynamic range  
Optical fiber communications  
Fiber channel  
Gigabit Ethernet  
HDTV  
series  
series  
series  
series  
G8338  
G8341  
G7871  
G8795  
(156 Mbps) : -37 to -5 dBm  
(622 Mbps) : -32 to -5 dBm  
(1.25 Gbps) : -25 to -1 dBm  
(2.5 Gbps) : -22 to +1 dBm  
SDH  
Integrated with trans-impedance amplifier  
Active area  
series  
series  
G8338/G7871  
G8341/G8795  
Supply voltage  
G8338/G8341  
G7871/G8795  
: 0.08 mm  
: 0.04 mm  
series  
series  
: 3.3 V  
: 3.3 V, 5 V  
Differential output  
Absolute maximum ratings (Ta=25 °C)  
Parameter  
Supply voltage  
Operating temperature Topr  
Storage temperature Tstg  
Symbol G8338 G8338-02 G8341 G8341-02 G7871 G7871-02 G8795 G8795-02 Unit  
Vcc  
-0.3, +3.8  
-0.3, +3.8  
-0.3, +5.5  
-0.5, +6  
V
-40 to +85  
-40 to +85  
°C  
°C  
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  
Parameter  
Symbol  
Condition  
Vcc=3.3 V  
Vcc=3.3 V  
Vcc=3.3/5 V  
RL=50  
Vcc=3.3/5 V  
RL=50 Ω  
Unit  
RL=500 *1  
RL=500 *1  
flat  
lens  
flat  
lens  
flat  
lens  
flat  
lens  
Dimensional outline  
Window  
-
-
-
-
Active area  
A
S
Icc  
Vo  
tr  
mm  
V/mW  
φ0.08  
27  
25  
1.5  
2000  
156 M  
φ0.04  
φ0.08  
2.8  
35  
Vcc - 1.7  
250  
φ0.04  
1.2  
mA  
Vcc - 0.25  
150  
Photo sensitivity  
Supply current  
Output bias voltage  
Rise time  
*2, *3  
17  
3035  
1.65  
500  
dark state, R =∞  
dark state, RL=∞  
*3 20 to 80 %  
L
V
ps  
bps  
Data rate  
B
622 M  
1.25 G  
2.5 G  
*1: G8338/G8341 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: G8338/G8341 series: Pin= -30 dBm  
G7871 series: Pin= -22 dBm  
G8795 series: Pin= -17 dBm  
1

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