Two matching ultra-low noise analog PIN detectors and low noise broadband transimpedance amplifiers are integrated into the butterfly packaged optoelectronic balance detector, which are powered by a single power supply. It can effectively reduce the common mode noise of the signal and improve the signal-to-noise ratio of the system. The detector has both the performance of the original module and the advantages of small size, light weight and low power consumption, and is particularly suitable for module and system integration.
Notice: We only sell InGaAs Butterfly Balance Photodetector not include the driving Board.
Name | Model | Description | Parameter | Price |
---|
● Low Noise
● High Bandwidth
● High Transimpedance Gain
● Compact Structure
● Built-in low noise isolation
● Power supply
Product Model | DBD-100M-A | DBD-200M-A | DBD-300M-A | DBD-400M-A | DBD-1G-A | DBD-2G-A | Unit |
Detector Model | InGaAs | ||||||
Wavelength | 800~1700 | nm | |||||
Bandwidth | 100M | 200M | 300M | 400M | 1G | 2G | Hz |
Detector Responsivity | 0.95 | 0.95 | 0.95 | 0.95 | 0.95 | 0.95 | A/W@1550nm |
Transimpedance Gain | 30K | 30K | 30K | 10K | 30K | 15K | V/A |
CMRR | >30 | >30 | >30 | >30 | >30 | >30 | dB |
Saturated Input Optical Power | 130 | 130 | 130 | 390 | 130 | 260 | μW |
NEP | 5 | 5 | 5 | 7 | 9 | 9 | pW/Sqrt(Hz) |
Output Impedance | 50 | 50 | 50 | 50 | 50 | 50 | Ω |
Output Coupling Mode | DC/AC | DC/AC | DC/AC | DC/AC | AC | AC | |
Supply Voltage | 5 | 5 | 5 | 5 | 12 | 12 | V |
Supply Current | 0.2(max) | 0.2(max) | 0.2(max) | 0.2(max) | 0.2(max) | 0.2(max) | A |
Optical Input | SM FC/APC(PM choose) | ||||||
Radio Frequency Output | MCX(Female) | ||||||
Shape Size | 25*22*10.5 | mm |
Test Results
Mini-MODULE: DBD-100M-A
RBW=100Hz;VBW=100Hz
RBW=10KHz;VBW=1KHz
● Optical Fiber Sensing
● Doppler Wind Lidar
● OCT
● Laser Ranging
● Spectrometry