40G PIN-TIA Photodetector U2T(Finisar) DPRV2322AD
The photodetector with fiber tail fiber input, rate 43Gbps,PIN-TIA detector, typical sensitivity -11dBm@1550nm,-7dBm@1310nm;1000V/W conversion gain,output limit,differential output swing is approximately 1000mV; the formal maximum is 1200mV at P_opt≥0dBm,can be used in microwave photon communication;differential AC coupling radio frequency signal output,double GPPO port. The DPRV2322AD is a differential front-end with high differential gain and a bandwidth of 33GHz.The photo-receiver module DPRV2322AD contains a waveguide-integrated PIN-photodiode (PD) and a trans-impedance amplifier (TIA) with limiting output buffer. An integrated feedback loop optimizes the performance in the frequency and/or time domain with respect to different optical input power.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Storage temperature T_stg [Absolute Maximum Ratings / non condensing] | min:-40 °C；max:+85 °C |
| Photodiode reverse voltage V_PD [Absolute Maximum Ratings / V_CC=Min toMax] | min:2 V；max:4 V |
| Amplifier supply voltage V_CC [Absolute Maximum Ratings / V_PD=2V toMax] | min:0 V；max:4 V |
| Maximum average optical input power P_opt [Absolute Maximum Ratings / NRZ] | max:6 dBm |
| Electro static discharge V_ESD [Absolute Maximum Ratings / C=100pF,R=1.5kΩ HBM] | min:-250 V；max:250 V |
| Fiber bend radius [Absolute Maximum Ratings] | min:16 mm |
| Operating case temperature range T_case [Operation Conditions] | min:0 °C；max:+75 °C |
| Relative humidity range RH [Operation Conditions / Non condensing] | min:5 %；max:85 % |
| Operating wavelength range λ [Operation Conditions / first published interval] | min:1300 nm；max:1330 nm |
| Operating wavelength range λ [Operation Conditions / second published interval] | min:1530 nm；max:1620 nm |
| Average optical input power range P_opt [Operation Conditions] | min:-10 dBm；max:3 dBm |
| Photodiode reverse voltage V_PD [Operation Conditions] | min:3.135 V；typical:3.3 V；max:3.465 V |
| Amplifier supply voltage V_CC [Operation Conditions] | min:3.135 V；typical:3.3 V；max:3.465 V |
| Differential conversion gain@1550nm CG [Measurements performed in single ended conditions / Measured using Agilent860330A50GHz Lightwave component analyzer；@1550nm] | min:600 V/W；typical:1000 V/W |
| Differential conversion gain@1310nm CG [Measurements performed in single ended conditions / Measured using Agilent860330A50GHz Lightwave component analyzer；@1310nm] | min:360 V/W；typical:600 V/W |
| Photodiode DC responsivity@1550nm R [optimum polarization；@1550nm] | min:0.42 A/W；typical:0.6 A/W |
| Photodiode DC responsivity@1310nm R [optimum polarization；@1310nm] | min:0.29 A/W；typical:0.35 A/W |
| Polarization dependent loss PDL | typical:0.3 dB；max:0.9 dB |
| Optical return loss ORL [λ=1550nm] | min:27 dB |
| 3dB cut-off frequency f_3dB [Measured using Agilent860330A50GHz Lightwave component analyzer] | min:25 GHz；typical:33 GHz |
| Lower frequency cut off f_3dB_L [Measured using Agilent860330A50GHz Lightwave component analyzer] | max:100 kHz |
| Output reflection coefficient S_22 [0.5-15GHz] | typical:-15 dB；max:-10 dB |
| Output reflection coefficient S_22 [15-30GHz] | typical:-6 dB；max:-2 dB |
| Differential output voltage swing V_out_diff [P_opt≥0dBm] | max:1200 mV |
| Equivalent input noise density i_noise | max:40 pA/√Hz |
| Sensitivity@1550nm Sens [Evaluated from NRZ eye diagram and BER measurement at40Gbit/s(BER10-12,PRBS2³¹-1,back to back)；@1550nm] | typical:-11 dBm；max:-9 dBm |
| Sensitivity@1310nm Sens [Evaluated from NRZ eye diagram and BER measurement at40Gbit/s(BER10-12,PRBS2³¹-1,back to back)；@1310nm] | typical:-7 dBm；max:-5 dBm |
| Overload P_overl [Evaluated from NRZ eye diagram and BER measurement at40Gbit/s(BER10-12,PRBS2³¹-1,back to back)] | min:3 dBm |
| Photodiode dark current I_dark [T_case=25°C] | max:200 nA |
| Power consumption P_con [V_CC=max] | max:0.4 W |
Applications
Key Features
Datasheet
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