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InGaAs Ultra Low Noise PIN Detector Module 200M
The high-speed low-noise photoelectric unit detection module integrates a low-noise analog PIN detector, a low-noise broadband transimpedance amplifier and an ultra-low noise isolation power supply. The output signal is not affected by the external power supply and has the characteristics of high gain, high sensitivity, high bandwidth and low noise.
Product features:Low noise、 High gain、 High bandwidth、 Compact structure、 Built-in low noise isolated power supply
Part Number:MP-CPD-M-I-200-F/S-D/A
Application area:Distributed fiber optic sensing、 Laser wind radar、 Optical coherence tomography、 Spectral measurement、 Ns-level optical pulse detection、 Fiber optic communication、 Other scientific research applications
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Wavelength Bandwidth Responsivity
800-1700nm 200MHz 0.95A/W@1550nm

Parameters
Material | InGaAs | |||||||||||||
Wavelength | 800~1700 | nm | ||||||||||||
Bandwidth | 100M | 200M | 300M | 400M | 500M | 600M | 800M | 1G | 1.2G | 1.5G | 2G | 2.5G | 5G | Hz |
Detector responsivity | 0.95 | 0.95 | 0.95 | 0.95 | 0.95 | 0.95 | 0.95 | 0.95 | 0.95 | 0.95 | 0.95 | 0.95 | 0.95 | A/W@1550nm |
Transimpedance gain | 30K | 30K | 30K | 10K | 5K | 5K | 30K | 30K | 30K | 20K | 15K | 15K | 3K | V/A |
Saturated optical power | 140 | 140 | 140 | 420 | 840 | 840 | 140 | 140 | 140 | 210 | 280 | 280 | 1400 | μW |
NEP | 5 | 5 | 5 | 7 | 7 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | pW/Sqrt(Hz) |
Output impedance | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | Ω |
Output coupling mode | DC/AC | DC/AC | DC/AC | DC/AC | DC/AC | DC | AC | AC | AC | AC | AC | AC | AC | |
Supply voltage | 5 | 5 | 5 | 5 | 5 | 5 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | V |
Supply current | 0.3(max) | 0.3(max) | 0.3(max) | 0.3(max) | 0.3(max) | 0.3(max) | 0.2(max) | 0.2(max) | 0.2(max) | 0.2(max) | 0.2(max) | 0.2(max) | 0.2(max) | A |
Optical input | FC/APC(Free space light optional) | |||||||||||||
RF output | SMA | |||||||||||||
Dimensions | 65*50*20 | 75*55*25 | mm | |||||||||||
Instructions for use
1. The module has a power supply voltage of 5V and a maximum power supply current of 0.25A.
2. Input is an optical input interface; RF is a radio frequency output interface.
3. Before connecting to the input terminal, please ensure that the end surface is clean to prevent dirt from affecting the measurement results.
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