Si Balance Photodetector     


High speed and low noise balance photo detector consists of two matched ultra-low noise analog photodiodes, a low noise broadband transimpedance amplifier and Ultra Low Noise power supply. Due to high gain, high sensitivity, high bandwidth, low noise, and high common mode rejection ratio, the high speed and low noise balance photo detector can effectively reduce the commonmode noise, and improve the signal-to-noise ratio of the system.



Product model


Name Model Price
2G Si Balance Photodetector   [PDF]  [RFQ]

MBD-2G-B
Stock NO.: E80040266
[Please inquire]
1G Si Balance Photodetector   [PDF]  [RFQ]

MBD-1G-B
Stock NO.: E80040265
[Please inquire]
400M Si Balance Photodetector   [PDF]  [RFQ]

MBD-400M-B
Stock NO.: E80040264
[Please inquire]
300M Si Balance Photodetector   [PDF]  [RFQ]

MBD-300M-B
Stock NO.: E80040263
[Please inquire]
200M Si Balance Photodetector   [PDF]  [RFQ]

MBD-200M-B
Stock NO.: E80040199
[Please inquire]
100M Si Balance Photodetector   [PDF]  [RFQ]

MBD-100M-B
Stock NO.: E80040262
[Please inquire]


Parameter



Features

● Low Noise

● High Bandwidth

● High Transimpedance Gain

● Compact Structure

● Built-in low noise isolation

● power supply

Specifications

Product Model

MBD-100M-B

MBD-200M-B

MBD-300M-B

MBD-400M-B

MBD-1G-B

MBD-2G-B

Unit

Detector Model

Si


Wavelength

400~1100

nm

Bandwidth

100M

200M

300M

400M

1G

2G

Hz

Detector Responsivity

0.55

0.55

0.55

0.55

0.55

0.55

A/W@850nm

Transimpedance Gain

30K

30K

30K

10K

30K

15K

V/A

Saturated Input Optical Power

240

240

240

725

240

480

μW

NEP

11

11

11

14

20

20

pW/Sqrt(Hz)

CMRR

>30

>30

>30

>30

>30

>30

dB

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

0.3(max)

0.3(max)

0.3(max)

0.3(max)

0.3(max)

0.3(max)

A

Optical Input

FC/APC (or Free Space)


Radio Frequency Output

SMA


Shape Size

62*47*25

mm

Application

● Optical Fiber Sensing

● Doppler Wind Lidar

● OCT

● Laser Ranging

● Spectrometry



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