500um InGaAs APD Preamplifier Module
CR500AH-1550-70M-00
The CR500AH- 1550-70M-00 includes a 500um InGaAs Avalanche Photodiode with a hybrid preamplifier for the use in high speed, ultra-low light detection, laser range finding, LIDAR and free space communication.
Built in 500um InGaAs+TIA
High sensitivity:≥250kV/W
High bandwidth:70Mhz
Wavelength range:1100~1700nm
Low noise and high reliability
TO8 package with flat window
Applications
LIDAR
Laser range finding
Free space optical communication (FSO)

Absolute Maximum Ratings
Parameter | Unit | Symbol | Rating |
Reverse breakdown voltage | V | VR | VBR |
Operating temperature | ºC | TC | -40 ~ +85 |
Storage temperature | ºC | TSTG | -55 ~ +100 |
Maximum optical input power | mW | Pin | 100 |
Module mains voltage | V | Vcc/VEE | ±6 |
Power dissipation | mW | Pw | 250 |
Soldering temperature(time) | ºC | - | 300 ( 10s) |
Optical/Electrical Characteristics (T=25C,unless otherwise stated)
Parameter | Symbol | Value | Unit | Test conditions | |||
Min | Typ | Max | |||||
Response Spectrum | λ | 1100~1700 | nm | ||||
Active Diameter | D | 500 | um | ||||
Reverse breakdown voltage | VBR | 30 | 70 | V | |||
Operating voltage | VR | VR-3 | V | M=10 | |||
Responsivity | RV | 250 | kV/W | M=10, 1.55um@τ=100ns | |||
Dynamic range | DY | 25 | dB | M=10, 1.55um @τ=100ns | |||
-3dB bandwidth | BW | 70 | Mhz | M=10, 1.55um @τ=100ns |
Rise/Fall time | tr | 5 | ns | M=10, 1.55um @τ=100ns | |||
Noise Equivalent Power | NEP | 230 | 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 sensor sensitivity | α | -1.8 | -2. 1 | -2.4 | mV/oC | -55ºC~+85ºC | |
Temperature coefficient of Vop for constant gain | γ | 0.14 | V/ oC | -45~+20ºC | |||
0.11 | +20ºC~85ºC | ||||||
Concentricity | △D | 20 | um |
Order information
CR500AH-1550-70M-00
CR1-2-3-4 | |||
1 High Responsiveness Target Surface | 2 Spectrum Response | 3 Responsive Bandwidth | 4 Customization Requirements |
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: 100MHz … | 00:NO LN: Low noise … |
Note:The laser module are ESD-sensitive devices. Please insurw that proper ESD handling procedures are followed.
About CSRayzer
Established in 2016, integrated four subsidiary companies located at Shandong Ji'nan, Shanxi Xi'an, and Hunan Yue'yang, the headquarter is in Wuhan Hubei Province. CSRayzer Optical Technology Co., Ltd, has become one of the leading Optical Passive Components manufacturers by aiming for, and consistently delivering high-end specification products.
Over 300 experienced staff take pride in providing high-performance products of various Special Optical passive Components and Modulators, focusing on Fiber Laser, Fiber Sensor, and Telecommunication application fields, widely used in Aerospace and Aviation, Vehicle Industry, Subsea Detecting, LIDAR, Oil&Gas and other industries.
FAQ
1. Are you the real factory?
Yes, we are the real factory with about 10 years history.
2. What packaging does the product use?
With CSRayzer brand name or Neutral packaging.
3. What is your main products?
SuperMini Optical Passive Fiber Components
Superluminecend Laser Diode
Narrow linewidth laser diode
Balanced Photodetector
Avalanche Photodiode APD
Acousto-Optic Modulator (AOM)
Polarization Maintaining Optical Fiber Components
Fiber GYRO Coil and coil winding machine
High-power optic components
Free Space Faraday Isolator and Faraday Rotator
4. Product quality guarantee period?
12 month' Guarantee for Precision Equipment Machine.
5. Do you have certificate for raw material?
We build long-term relationship cooperation with qualified ISO9001, ROHS raw material suppliers.
6. What is your delivery time?
Within 7 days for stock products; More than 2 weeks for customized products.
If you have any specific requirements, please do not hesitate!