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3000um SI APD Preamplifier Module excelitas
CR3000AH-905-50M
The CR3000AH-905-50M includes a 3mm SI Avalanche Photodiode with a hybrid preamplifier for the use in high
speed, ultra-low light detection, in laser range finding, LIDAR and free space communication.
■ Features
● Built in 3mm SI APD+TIA
● High sensitivity：≥600kV/W
● High bandwidth：50Mhz
● Wavelength range:400~1100nm
● Low noise and high reliability
● TO8 package with flat window
■ Applications
● LIDAR
● Laser range finding
● Free space optical communication (FSO)
■ Absolute Maximum Ratings
Optical/Electrical Characteristics (T=25℃，unless otherwise stated)
Parameter Symbol Value Min Typ Max Unit Test conditions
Response Spectrum λ 400~1100 nm
Active Diameter D 3 mm
Reverse breakdown
voltage VBR 130 250 V
Operating voltage VR 0.95×VBR V M=100
Responsivity RV 600 kV/W M=100, 905nm@τ=20ns
Parameter Unit Symbol Rating
Reverse breakdown voltage V VR 0.95×VBR
Operating temperature ℃ TC -40～+85
Storage temperature ℃ TSTG -55～+100
Maximum optical input power mW Pin 100
Module mains voltage V Vcc/VEE ±5
Power dissipation mW Pw 250
Soldering temperature(time) ℃ - 300（10s）
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Dynamic range DY 25 dB M=100, 905nm@τ=20ns
-3dB bandwidth BW 50 Mhz M=100, 905nm@τ=20ns
Rise/Fall time tr 7 ns M=100, 905nm@τ=100ns
Noise Equivalent Power NEP 100 fW/√Hz M=10，f=100kHz, △=1hz
Output impedance RO 50 Ω
Output Voltage Swing VO 0.7 V
Positive Supply Current ICC 30 mA
Negative Supply Current IEE 10 mA 50Ω Load
Temperature coefficient
of Vop for constant gain γ 1.2 V/ oC -40～+85℃
Temperature sensor
Sensitivity (IN914) α -1.8 -2.1 -2.4 mV/ oC -55～+85℃
Concentricity △D 50 um
Schematic Block Diagram
Block Diagram and Pin description
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Pin description
PIN # DESC PIN # DESC
1 OUTPUT 7 NC
2 NC 8 TEMP SENS A
3 -5V 9 TEMP SENS B
4 HV, APD BIAS 10 GND
5 NC 11 NC
6 CASE 12 +5V
Order information
CR3000AH-905-50M
CR①-②-③
1
High Responsiveness
Target Surface
2
Spectrum Response
3
Responsive Bandwidth
200AH 0.2mm
800AH 0.8mm
1000AH 1.0mm
3000AH 3.0mm
…
1550 1550nm
1064 1064nm
940 800~940nm
…
30M 30MHz
50M 50MHz
70M 70MHz
100M 100 MHz
…
Note:The laser module are ESD-sensitive devices. Please insurw that proper ESD handling
procedures are followed.