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Si APD Photodetector 500MHz 400-1100nm FC/APC
The Si APD Photodetector module integrates a low-noise APD detector, a low-noise broadband transimpedance amplifier, an ultra-low noise isolated power supply, a high-voltage power supply, and APD temperature compensation; the isolated power supply ensures that the output signal is not affected by the external power supply; the APD temperature compensation improves the stability of the detection module. The avalanche photodetector has the characteristics of high gain, high sensitivity, high bandwidth, and low noise
Product features:Low noise, high gain、 Built-in high-voltage power supply、 APD temperature compensation、 Compact structure、 Built-in low-noise isolated power supply
Part Number:MP-ABD-M-S500-F/S-D
Application area:Fiber optic sensing、 Fiber optic communication、 Laser ranging、 Spectral measurement、 ns-level optical pulse detection
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Wavelength Bandwidth Responsivity
400-1100nm 500MHz 25A/W@850nm

General Parameters
Material | Si | |||||||
Wavelength | 400~1100 | nm | ||||||
Bandwidth | 100M | 200M | 300M | 400M | 500M | 1G | 2G | Hz |
Responsivity | 25 | 25 | 25 | 25 | 25 | 25 | 25 | A/W@850nm |
Transimpedance Gain | 300K | 300K | 300K | 300K | 300K | 300K | 300K | V/W |
Output Impedance | 50 | 50 | 50 | 50 | 50 | 50 | 50 | Ω |
Saturation Power | 13 | 13 | 13 | 13 | 13 | 13 | 30 | uW |
NEP | 0.18 | 0.18 | 0.18 | 0.18 | 0.18 | 0.2 | 0.2 | pW/√(Hz) |
Output Coupling Method | DC/AC | DC/AC | DC/AC | DC/AC | DC | AC | AC | |
Power Supply Voltage | 5 | 5 | 5 | 5 | 5 | 12 | 12 | V |
Power Supply Current | 0.5(max) | 0.5(max) | 0.5(max) | 0.5(max) | 0.5(max) | 0.5(max) | 0.5(max) | A |
Optical Input | FC/APC (Free-space optical optional) | |||||||
RF Output | SMA | |||||||
Dimensions | 65*50*20 | mm | ||||||
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