The high-speed low-noise photodetector module integrates ultra-low noise analog pin detector, low-noise broadband transimpedance amplifier and ultra-low noise power supply. It has the characteristics of high gain, high sensitivity, high bandwidth, low noise and high common mode rejection ratio. It can effectively reduce the common mode noise of the signal and improve the signal-to-noise ratio of the system.
Name | Model | Description | Parameter | Price |
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● Low noise
● High gain
● High bandwidth
● Compact structure
● Built in low noise isolation power supply
PN# | PD-100M-A | PD-200M-A | PD-350M-A | PD-800M-A | PD-1.6G-A | Unit |
Detector Type | InGaAs | |||||
Wavelength | 800~1700 | 800~1700 | 800~1700 | 800~1700 | 800~1700 | nm |
Bandwidth | DC-100M | DC-200M | DC-350M | AC-800M | AC-1.6G | HZ |
Detector response | 0.95@1550nm | 0.95@1550nm | 0.95@1550nm | 0.95@1550nm | 0.95@1550nm | A/W |
Transimpedance gain | 30k | 30k | 30k | 30k/700 | 30k/700 | V/A |
Saturated input optical power | 100 | 150 | 150 | 150/2000 | 150/2000 | μW |
NEP | 5 | 5 | 5 | 9 | 9 | pW/Sqrt(Hz) |
Output impedance | 50 | 50 | 50 | 50 | 50 | Ω |
Output Mode | DC/AC | DC/AC | DC/AC | AC | AC | |
Power Supply | 5 | 5 | 5 | 12 | 12 | V |
Current | 0.5(max) | 0.5(max) | 0.5(max) | 0.5(max) | 0.5(max) | A |
Optical Input | FC/APC | FC/APC | FC/APC | FC/APC | FC/APC | |
RF output | SMA | SMA | SMA | SMA | SMA | |
Dimensions | 75*55*25 | 75*55*25 | 75*55*25 | 75*55*25 | 75*55*25 | mm |
● Distributed optical fiber sensing
● Lidar
● Optical coherence tomography
● Spectral measurement
● ns level optical pulse detection