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APD430 400M Free-Space Avalanche Detectors Module
APD430 Series Avalanche Photodetector, Free-Space, SMA Output, High Gain, Ultra Weak Laser Detection.
Overview
The Free-Space Avalanche Detector Module, model APD430. With its high gain and low noise characteristics, this module is designed for detecting weak light signals in free space applications. It features a wide 400M bandwidth and delivers an analog output signal. The APD430 is ideal for use in applications such as low light detection and laser radar.
Features
M-factor temperature compensation
APD overcurrent protection
Low noise and high gain
All metal shell, excellent shielding performance
M6 threaded hole for easy installation
Application
Detects ultra-weak light signals
Detect fast laser pulses
Lidar
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Specifications
| Parameter | APD430A-400M | APD430C-400M |
|---|---|---|
| Material | Si | InGaAs |
| Wavelength Range | 400-1100nm | 800-1700nm |
| Optical Input | Free Space（FC Option） | Free Space（FC Option） |
| Detector Size | 230um | 200um |
| Responsiveness | 55A/W @ 905nm (M = 100) | 18A/W @ 1550nm (M = 20) |
| Bandwidth | DC-400MHz | DC-400MHz |
| Rise Time | 0.9ns | 0.9ns |
| Conversion Gain (Max) @HiZ | 5.5x10^5V/W | 1.8x10^5V/W |
| Comprehensive noise | 15nW(RMS) | 40nW(RMS) |
| Saturated optical power | 5.5uW | 16.7uW |
| Noise voltage | <18mV | <18mV |
| Maximum output amplitude@HiZ | 3V | 3V |
| Operating voltage | 12VDC ±10% | 12VDC ±10% |
| Operating current | <200mA | <200mA |
| Output connector | SMA | SMA |
| Output impedance | 50Ω | 50Ω |
| AC or DC Coupling | DC | DC |
| Operating temperature | -20~60℃ | -20~60℃ |
| Storage temperature | -40~85℃ | -40~85℃ |
| Dimensions | 60mm x 50mm x 32mm（LxWxD） | 60mm x 50mm x 32mm（LxWxD） |
Responsivity
The Response curve of APD430A-400M
The Response curve of APD430C-400M
Mechanical Drawing
