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PD detection module
PD detection module

PD detection module

The PD detection module adopts a highly reliable analog InGaAs photodiode and a low-noise amplifier circuit, which has the characteristics of good linearity, low noise, and wide receiving dynamic range. The analog output adopts SMA connector, which is easy to use. According to customer requirements, the transresistance value of TIA can be adjusted, and different PDs can also be applied to adapt to different light wavelength ranges.

Overview

Working wavelength 1100~1650nm

Received optical power range -50~-20dBm

Response voltage 500V/mW

SMA analog output

Small size 100X70X19mm


application

Optical power detection

Light modulation signal detection

Signal conversion for fiber optic sensing

 

describe

The PD detection module adopts a highly reliable analog InGaAs photodiode and a low-noise amplifier circuit, which has the characteristics of good linearity, low noise, and wide receiving dynamic range. The analog output adopts SMA connector, which is easy to use. According to customer requirements, the transresistance value of TIA can be adjusted, and different PDs can also be applied to adapt to different light wavelength ranges.

 

Rated characteristics

 

parameter

Minimum

Typical value

Max

unit

Rated voltage

-0.3

-5.5

5

-5

5.5

0.3

V

Power ripple

-

-

3

%

Rated current

-

-

200

mA

Operating temperature

-5

25

65

storage temperature

-40

25

70

humidity

0

-

90

%

 

Characteristic parameter

 

parameter

condition

Minimum

Typical value

Max

unit

Remark

Working wavelength


1100

-

1650

nm


Light output range


-50

-

-20

dBm


Transimpedance



500



bandwidth


40



Mhz


The output voltage


0.01


5

V


Working current



200


mA


Power consumption




1

W


Connector type


FC/APC or SC/APC



Fiber type


SMF-28e with 0.9mm tube



size


100X70X19

mm



Dimensions

 

PD detection module (Figure 1)


 

Note: Packaging material: T6 material hard aluminum box

    Output line description:

Total quantity: 6

2 0.9mm optical fiber output lines with FC/APC optical fiber connector head

3 power cords, red is DC +5V power cord, black is GND, white is -5V

1 SMA female interface, which is a signal modulation output port



Rated characteristics

 

parameter

Minimum

Typical value

Max

unit

Rated voltage

-0.3

-5.5

5

-5

5.5

0.3

V

Power ripple

-

-

3

%

Rated current

-

-

200

mA

Operating temperature

-5

25

65

storage temperature

-40

25

70

humidity

0

-

90

%

 

Characteristic parameter

 

parameter

condition

Minimum

Typical value

Max

unit

Remark

Working wavelength


1100

-

1650

nm


Light output range


-50

-

-20

dBm


Transimpedance



500



bandwidth


40



Mhz


The output voltage


0.01


5

V


Working current



200


mA


Power consumption




1

W


Connector type


FC/APC or SC/APC



Fiber type


SMF-28e with 0.9mm tube



size


100X70X19

mm




Industry Application