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MP5522型系刖/span>盖革模式InGaAs单光子雪崩光电二极管
2产品特?/span>The features
专为单光子探测应用设计,盖革模式工作
响应光谱范围1000nm-1650nm
2应用领域Applications
量子通信
时间相关单光子计?/span>
光时域反射计
3D成像
激光测跜/span>
DNA测序
光学相干层析
荧光检测及其光谱分枏/span>
光电性能The opto-eletronic characteristics
静态参数(@Tc=223ℂ/span>(/span> |
||||||
特性参?span>Parameters |
符号 Sym. |
测试条件Test conditions |
*導/span>Min |
典型Typ |
** Max |
单位 Unit |
光谱响应范围 Response Spectrum |
–/span> |
1000}/span>1650 |
nm |
|||
响应?/span> Reponsivity |
Re |
=1.55m+/span>VR=VBR-2V+/span>e=1w |
10 |
14 |
A/W |
|
反向击穿电压 Reverse breakdown voltage |
VBR |
ID=10mA+/span>Tc=22ℂ/span> |
65 |
75 |
V |
|
工作电压温度系数 Operating voltagetemperaturecoefficient |
Tc=-60}/span>+30ℂ/span>+/span>ID=10mA |
0.1 |
V/ℂ/span> |
|||
暗电?/span> Dark current |
ID |
e=0w+/span>VR=VBR-2V |
3.0 |
nA |
||
结电宸/span> Total capacitance |
Ctot |
1MHz+/span>VR=VBR-2V |
0.2 |
pF |
盖革模式下性能参数 |
||||||
参数 Parameter |
测试条件 Test conditions |
MP5512Y/MP5522Y |
MP5513Y/MP5523Y |
单位 Unit |
||
*小Min |
**Max |
*小Min |
**Max |
|||
暗计数率(DCR) |
fgate=50kHz+/span>Tgate=10ns+/span>SPDE=10% |
10 |
3 |
kHz |
||
单光子探测效玆span>(SPDE) |
fgate=fpulse=50kHz+/span>Tgate=10ns DCR=10kHz+/span>=1.55m+/span> 0.1 photon per pulse |
10 |
20 |
% |
||
后脉冲概玆span>(APP) |
@2usfpulse=50kHzTgate=10ns SPDE=10% =1.55m+/span> 0.1 photon per pulse |
2 |
2 |
% |
||
测试条件补充说明9/span> 1MP5512Y/MP5522Y测试温度丹/span>TA= -35ℂspan>+/span>MP5513Y/MP5523Y测温度为TA= -43ℂ/span> 2过偏厊/span>Vob范围9/span>1.0~2.0V 3直流工作电压Vdc范围9/span>(Vbr-1V)~(Vbr-2V) 以上数据仅供参考,用户需要根据实际的应用来选择适合的工作条件、/span> |
2**额定倻/span>Maximum ratings
参数 |
条件 |
*小倻/span> |
**倻/span> |
单位 |
正向电流 Forward current |
连续方式 |
1 |
mA |
|
正向电压 Forward voltage |
连续方式 |
1 |
V |
|
反向电流 Reverse current |
连续方式 |
1 |
mA |
|
反向电压 Reverse voltage |
连续方式 |
Vbr+5 |
V |
|
脉冲方式 |
Vbr+10 |
|||
入射光功玆/span>Optical Power |
连续方式 (CW) |
1 |
mW |
|
贮存温度 storagetemperature |
-55 |
85 |
ℂ/span> |
2典型特性曲纾/span>The typical characteristical curve
Fig. 1 DCR and APP vs Tempearture of theMP5522Y/MP5512Y when PDE=10%
国/span>1MP5522Y/MP5512Y PDE=10%时,温度对暗计数率和后脉冲概率的影响
Fig.2 Photocurrent and dark current vs reverse voltages of theMP5522Y/MP5512Y
国/span>2MP5522Y/MP5512Y光电?/span>-暗电流曲纾/span>
2封装外形及尺寷/span>The package
1.MP5512Y/MP5513Y
2.MP5522Y/MP5523Y
2引脚定义
管脚 |
符号 |
功能定义 |
1 |
P |
P'/span>anode(/span> |
2 |
G |
Case Ground |
3 |
N |
N (cathode) |
2注意事项The cautions
该器件需要温度反馈工作电压控刵/span>
This device needs feedback of voltage temperature when operating.
贮运、使用注意静电保护措於/span>
The suitable ESD protecting mersures are recommended in storage transporting and using.
光纤弯曲半径不小亍/span>20mm
The fiber bending radius no less than 20mm for avoiding fiber damaged.
使用前保证光纤连接处洁净
Be sure the fiber coupling facet is clean before connecting it to opto-circuit.