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G9845-14 PDF预览

G9845-14

更新时间: 2024-09-28 03:39:03
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 77K
描述
GaAs PIN photodiode with preamp

G9845-14 技术参数

生命周期:ActiveReach Compliance Code:unknown
风险等级:5.61主体高度:10.9 mm
主体长度或直径:5.94 mm内置特性:AMPLIFIER
通信标准:GBE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标称工作波长:850 nm
接收类型:DIGITAL响应度:0.5 A/W
最小回损:13.5 dB灵敏度:-26 dBm
最大供电电压:3.6 V最小供电电压:3 V
标称供电电压:3.3 V表面贴装:NO
Base Number Matches:1

G9845-14 数据手册

 浏览型号G9845-14的Datasheet PDF文件第2页 
P H O T O D I O D E  
GaAs PIN photodiode with preamp  
G9845-14  
ROSA type, 850 nm, 1.25 Gbps  
Features  
Applications  
φ1.25 mm sleeve type ROSA (Receiver Optical  
Sub-Assembly)  
Gigabit Ethernet  
Fiber channel  
High-speed response: 1.25 Gbps  
High gain with AGC (Auto Gain Control):  
1.6 V/mW (at -20 dBm)  
Low power supply voltage: Vcc=Vpd=3.3 V  
Differential output  
Sensitivity: +2 to -26 dBm  
Absolute maximum ratings (Ta=25 °C)  
Parameter  
Symbol  
Value  
-0.5, +5  
Unit  
V
Supply voltage  
Vcc  
Reverse voltage  
(photodiode)  
Operating temperature  
Storage temperature  
*1: No condensation  
R
V
7
V
Topr  
Tstg  
-40 to +85 *1  
-40 to +85 *1  
°C  
°C  
Electrical and optical characteristics  
*2  
(Ta=2 5 ° C, Vcc= 3. 0 to 3.6 V, Vpd = 3. 0 to 5.0 V, Ve e= 0 V, R  
L
=5 0  
,
=8 5 0 n m, unless other wise noted)  
λ
Parameter  
Responsivity  
Photo sensitivity  
Supply current  
Cut-off frequency  
Low cut-off frequency  
Noise equivalent power  
Trans-impedance  
Minimum receivable  
sensitivity  
Symbol  
Condition  
Min.  
0.4  
1.1  
-
850  
-
Typ.  
0.5  
1.6  
45  
1000  
3.5  
270  
3.3  
Max.  
-
-
60  
-
4.5  
430  
-
Unit  
A/W  
V/mW  
mA  
MHz  
kHz  
R
S
Icc  
fc  
fc-L  
NEP  
Tz  
Pin= -20 dBm *3  
L
Dark state, R =  
Pin= -20 dBm, -3 dB  
Pin= -20 dBm, -3 dB  
Dark state, to 938 MHz *3  
f=100 MHz *3  
-
nW rms  
kΩ  
2.0  
Pmin  
-
-26  
+2  
-24  
-
1.25 Gbps, NRZ  
PN=23, BER=10-10  
Extinction ratio 10 dB  
dBm  
Maximum receivable  
sensitivity  
Pmax  
0
Output amplitude  
Output resistance  
Dark current  
Vomax Differential  
Rout  
-
-
-
-
50  
0.05  
13.5  
330  
mV p-p  
nA  
-
1
-
D
L
I
Dark state, R =∞  
Optical return loss  
ORL  
12  
dB  
*2: Output: Capacitive coupling  
*3: Single-ended (Vout+) measurement  
1

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