Description
The CR800AH-1064-150M-LN from CSRayzer Optical Technology is a high-performance 800 µm Silicon Avalanche Photodiode (SI APD) preamplifier module designed for high-speed, ultra-low light detection. Operating in the wavelength range of 400–1100 nm, it offers exceptional sensitivity of ≥250 kV/W and a bandwidth of 150 MHz, making it ideal for applications in laser range finding, LIDAR, and free-space optical communication (FSO).
The module’s low noise and high reliability ensure consistent performance in challenging environments. It comes in a TO8 package with a flat window, providing enhanced overload protection and durability. With a dynamic range of 25 dB and a rise/fall time of 2.3 ns, the CR800AH-1064-150M-LN delivers accurate measurements even under varying conditions.
The module also includes a built-in temperature sensor option for precise temperature control. Its robust design is suitable for a wide range of applications, offering reliable performance in critical sensing tasks.
800um SI APD Preamplifier Module
Specifications
| APD Type: | InGaAs |
|---|---|
| Operational Wavelength (Typical): | 1064 nm |
| Operational Wavelength Range: | 400 – 1100 nm |
| Active Diameter: | 800 um |
| Reverse Breakdown Voltage (Vbr): | 350 - 460 V |
| Operating Voltage: | 0.95*Vbr |
| Responsivity (@1064nm): | 250 kV/W |
| Dynamic Range: | 25 dB |
| Bandwidth: | 150 MHz |
| Rise/Fall Time: | 2.3 ns (10%-90%) |
| Noise Equivalent Power (NEP): | 150 fW/√Hz at 100 kHz |
| Reverse Breakdown Voltage (VBR): | 350–460 V |
| Operating Voltage: | 0.95 × VBR (M=100) |
| Power Dissipation: | 250 mW |
| Maximum Optical Input Power: | 100 mW |
| Operating Temperature: | -40 to +85 °C |
| Storage Temperature: | -55 to +100 °C |
| Output Impedance: | 50 Ω |
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Features
- High Responsivity: ≥250 kV/W for efficient light detection
- Wide Wavelength Range: 400–1100 nm for versatile use across UV to near-infrared spectrums
- High Bandwidth: 150 MHz bandwidth for fast data acquisition
- Low Noise: Low noise for superior signal-to-noise ratio in low-light conditions
- High Reliability: Stable performance in various environmental conditions
- Built-in Preamplifier: Hybrid preamplifier for high-speed signal amplification
- Overload Protection: Enhanced protection against high optical power levels
- TO8 Package: Compact, robust design with a flat window for easy integration
- Optional Temperature Sensor: AD590 or 1N914 temperature sensors for precise control
Applications
- LIDAR Systems: Precise light detection for distance and depth measurements
- Laser Range Finding: Accurate measurements in distance and proximity sensing
- Free-Space Optical Communication (FSO): High-speed data transmission in optical networks
- High-Speed Photodetection: Suitable for applications requiring fast response times
- Remote Sensing: Effective in environmental monitoring and detection applications
Frequently Asked Questions
What is the active diameter of the photodiode?
The active diameter of the photodiode is 800um, allowing for efficient light detection over a wide area.
What is the sensitivity of the CR800AH-1064-150M?
The photodiode has a high sensitivity of ≥250kV/W, ensuring accurate detection of ultra-low light signals.
What is the bandwidth of the photodiode?
The photodiode has a high bandwidth of 150MHz, enabling fast signal processing and real-time response.
What is the wavelength range of the device?
The CR800AH-1064-150M operates in the wavelength range of 400~1100nm, providing versatility for various applications.
What kind of package does the photodiode have?
The photodiode is packaged in a TO8 package with a flat window, which offers easy integration and enhanced protection.
What is the CR800AH-1064-150M used for?
The CR800AH-1064-150M is used for high-speed, ultra-low light detection applications such as laser range finding, LIDAR, and free space communication.
What are the features of the CR800AH-1064-150M?
The features of the CR800AH-1064-150M include built-in 800um SI APD+TIA for efficient light detection, high sensitivity of ≥250kV/W, high bandwidth of 150MHz, a wavelength range of 400~1100nm, low noise and high reliability, and a TO8 package with a flat window for easy integration and enhanced protection.
What are the absolute maximum ratings of the CR800AH-1064-150M?
The absolute maximum ratings of the CR800AH-1064-150M include a reverse breakdown voltage (VBR) of 350-460V, an operating temperature range of -40 to +85℃, a storage temperature range of -55 to +100℃, a maximum optical input power of 100mW, a module mains voltage of ±5Vcc/VEE, and a power dissipation of 250mW.
What applications is the CR800AH-1064-150M suitable for?
The CR800AH-1064-150M is suitable for LIDAR systems, laser range finding applications, and free space optical communication (FSO) systems.
What is the response spectrum and active diameter of the CR800AH-1064-150M?
The response spectrum of the CR800AH-1064-150M is 400~1100nm, and the active diameter is 800um.
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