InGaAs Butterfly Balance Photodetector


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.



Product model


Name Model Price
2G InGaAs Butterfly Balance Photodetector   [PDF]  [RFQ]

DBD-2G-A
Stock NO.: E80040332
[Please inquire]
1G InGaAs Butterfly Balance Photodetector   [PDF]  [RFQ]

DBD-1G-A
Stock NO.: E80040331
[Please inquire]
400M InGaAs Butterfly Balance Photodetector   [PDF]  [RFQ]

DBD-400M-A
Stock NO.: E80040330
[Please inquire]
300M InGaAs Butterfly Balance Photodetector   [PDF]  [RFQ]

DBD-300M-A
Stock NO.: E80040329
[Please inquire]
200M InGaAs Butterfly Balance Photodetector   [PDF]  [RFQ]

DBD-200M-A
Stock NO.: E80040328
[Please inquire]
100M InGaAs Butterfly Balance Photodetector   [PDF]  [RFQ]

DBD-100M-A
Stock NO.: E80040327
[Please inquire]


Parameter



Features

● Low Noise

● High Bandwidth

● High Transimpedance Gain

● Compact Structure

● Built-in low noise isolation

● Power supply

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 choose


Radio Frequency Output

MCXFemale


Shape Size

25*22*10.5

mm



Test Results


Mini-MODULE: DBD-100M-A

0231019112831.png

RBW=100Hz;VBW=100Hz


t3.png

RBW=10KHz;VBW=1KHz

Application

● Optical Fiber Sensing

● Doppler Wind Lidar

● OCT

● Laser Ranging

● Spectrometry



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