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InGaAs Butterfly Balance Photodetector

  • InGaAs Butterfly Balance Photodetector
InGaAs Butterfly Balance Photodetector

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Product Overview
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.InGaAs Butterfly Photodetector can effectively reduce the common mode noise of  the signal and improve the signal-to-noise ratio of the system. InGaAs Photo 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.

Product Features
1.Low Noise
2.High Bandwidth
3.High Transimpedance Gain
4.Compact structure
5.Built-in low noise isolation power supply

Product Application
1.Optical Fiber Sensing
2.Doppler Wind Lidar
3.OCT
4.Laser Ranging

5.Spectrometry


Product Specifications

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/APCPM Optional

 

Radio Frequency Output

MCXFemale

 

Shape Size

25*22*10.5

mm


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