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400-1100nm Si Avalanche Balanced Detector 2GHz
The Si Avalanche Balanced Detection Module integrates a low-noise APD detector, a low-noise broadband transimpedance amplifier, ultra-low noise isolated power supply, high-voltage power supply, and APD temperature compensation. The isolated power supply ensures that the output signal is not affected by external power supplies. APD temperature compensation enhances the stability of the detector module.
Product features:Low noise, High gain、 Built-in low-noise isolated power supply、 Built-in high-voltage power supply、 APD temperature compensation、 Compact structure
Part Number:MP-ABD-M-S-2000-F/S-A
Application area:Fiber optic sensing、 Fiber optic communication、 Laser ranging、 Spectral measurement
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Wavelength Bandwidth Responsivity
400-1100nm 2GHz 25A/W@850nm

General Parameters
Detector Type | Si | |||||||
Wavelength | 400~1100 | nm | ||||||
Bandwidth | 100M | 200M | 300M | 400M | 500M | 1G | 2G | Hz |
Detector 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 |
NEP | 0.18 | 0.18 | 0.18 | 0.18 | 0.18 | 0.18 | 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 | 80*90*25 | mm | ||||||
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