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InAsSb Amplified Fixed Gain Detector

 

Chapter 6: Specifications 

Rev C, January 3, 2019 

Page 9 

6.1.  Response Curve 

 

The responsivity curve of the PDA07P2 photodetector measured at 25 °C ambient 
temperature.  The  blue-shaded  region  indicates  the  specified  2.7  -  5.3  µm 
wavelength range. 

 

 

2.5

3.0

3.5

4.0

4.5

5.0

5.5

0

1

2

3

4

5

PDA07P2 Responsivity (T = 25 °C)

 

 

Respon

siv

ity (m

A/W)

Wavelength (µm)

Summary of Contents for PDA07P2

Page 1: ...PDA07P2 InAsSb Amplified Fixed Gain Detector User Guide...

Page 2: ...4 Operation 4 4 1 Theory of Operation 4 4 2 Responsivity 4 4 3 Dark Current 4 4 4 Bandwidth and Response 5 4 5 Terminating Resistance 5 Chapter 5 Troubleshooting 6 Chapter 6 Specifications 7 6 1 Resp...

Page 3: ...ice Symbol Description Direct Current Alternating Current Both Direct and Alternating Current Earth Ground Terminal Protective Conductor Terminal Frame or chassis Terminal Equipotentiality On Supply O...

Page 4: ...ousing includes a removable threaded coupler SM1T1 and retaining ring SM1RR that is compatible with any number of Thorlabs 1 threaded accessories This allows for convenient mounting of external optics...

Page 5: ...or Thorlabs p n T4119 for maximum performance Connect the remaining end to a measurement device such as an oscilloscope or high speed DAQ card Caution Many high speed oscilloscopes have input impedanc...

Page 6: ...e is applied to a photodiode PDA detectors with a transimpedance amplifier control the dark current flowing out Looking at the figure above it can be noted that point B is held at ground and the ampli...

Page 7: ...P is the amplifier gain bandwidth product and CD is the sum of the photodiode junction capacitance and the amplifier capacitance 4 5 Terminating Resistance The maximum output of the PDA07P2 is 10 V fo...

Page 8: ...sing a Voltage measurement device Verify that the optical signal wavelength is within the specified wavelength range Verify that the optical signal is illuminating the detector active area Output Volt...

Page 9: ...lifier output This forms a voltage divider with any load impedance e g 50 load divides signal in half Electrical Specifications5 Detector InAsSb Active Area 0 7 mm x 0 7 mm 0 49 mm2 Wavelength Range 2...

Page 10: ...ough the power supply is rated for 6 W this detector s actual usage is 5 W over the full operating range General On Off Switch Slide Output BNC DC Coupled Package Size 2 79 x 1 96 x 0 89 70 9 mm x 49...

Page 11: ...ge 9 6 1 Response Curve The responsivity curve of the PDA07P2 photodetector measured at 25 C ambient temperature The blue shaded region indicates the specified 2 7 5 3 m wavelength range 2 5 3 0 3 5 4...

Page 12: ...InAsSb Amplified Fixed Gain Detector Chapter 6 Specifications Page 10 TTN161140 D02 6 2 Mechanical Drawing...

Page 13: ...InAsSb Amplified Fixed Gain Detector Chapter 7 Certificate of Conformance Rev C January 3 2019 Page 11 Chapter 7 Certificate of Conformance...

Page 14: ...her Thorlabs products such as Pure OEM products that means assemblies to be built into a unit by the user e g OEM laser driver cards Components Mechanics and optics Left over parts of units disassembl...

Page 15: ...rmation USA Canada and South America Thorlabs Inc sales thorlabs com techsupport thorlabs com Europe Thorlabs GmbH europe thorlabs com France Thorlabs SAS SA sales fr thorlabs com Japan Thorlabs Japan...

Page 16: ...www thorlabs com...

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