14G Photodetector Analog PIN Photodetector Discovery DSC40S
The photodetector with fiber tails input,3dB typical bandwidth 16GHz,can be used for microwave photon communication;RF SMA/K port,low distortion,linear PIN,analog detector, ultra wide working band 800~1650nm,wide response range,has an optical input power damage threshold of +17dBm for NRZ with 50% duty cycle,response degree 0.8A/W. These high speed photodiodes are hermetically sealed, high reliability, low harmonic distortion photodiode modules designed for high optical power applications with typical bandwidths of 16GHz, respectively. The devices are well suited for receiver applications with optical pre-amplification, and are available with an internal 50 Ω termination. These photodiode modules are available in a K-connector package RF output, and utilize Discovery’s high-reliability InGaAs photodiode technology.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Responsivity [Source technical matrix with literal variant labels50S/40S/30S; complete added model codes not supplied / @1550nm] | min:0.65 A/W；typical:0.80 A/W |
| Responsivity [Source technical matrix with literal variant labels50S/40S/30S; complete added model codes not supplied / @1310nm] | min:0.70 A/W；typical:0.80 A/W |
| Noise Equivalent Power (NEP) [Source technical matrix with literal variant labels50S/40S/30S; complete added model codes not supplied / @300K] | typical:22 pW/√HZ |
| Ripple [Source technical matrix with literal variant labels50S/40S/30S; complete added model codes not supplied / Flatness—DC to70% of the3dB bandwidth.] | typical:+/-1 |
| Logic Sense / Coupling [Source technical matrix with literal variant labels50S/40S/30S; complete added model codes not supplied] | Positive Non-Inverting / DC50Ω |
| Group Delay [Source technical matrix with literal variant labels50S/40S/30S; complete added model codes not supplied / Group Delay—DC to70% of the3dB bandwidth.] | typical:±7 ps |
| 3dB Bandwidth [Source table variant 50S (literal short label) / Power Bandwidth of unterminated50,40 &30 is unspecified: Typically, it measures50% of terminated version.] | min:10 GHz；typical:12 GHz |
| 3dB Bandwidth [Source table variant 40S (literal short label) / Power Bandwidth of unterminated50,40 &30 is unspecified: Typically, it measures50% of terminated version.] | min:14 GHz；typical:16 GHz |
| 3dB Bandwidth [Source table variant 30S (literal short label) / Power Bandwidth of unterminated50,40 &30 is unspecified: Typically, it measures50% of terminated version.] | min:18 GHz；typical:22 GHz |
| Rise Time [Source table variant 50S; original ordered heading Rise Time/Fall Time/FWHM and ordered tuple 17, 23, 30] | typical:17 ps |
| Fall Time [Source table variant 50S; original ordered heading Rise Time/Fall Time/FWHM and ordered tuple 17, 23, 30] | typical:23 ps |
| FWHM [Source table variant 50S; original ordered heading Rise Time/Fall Time/FWHM and ordered tuple 17, 23, 30] | typical:30 ps |
| Rise Time [Source table variant 40S; original ordered heading Rise Time/Fall Time/FWHM and ordered tuple 15, 18, 25] | typical:15 ps |
| Fall Time [Source table variant 40S; original ordered heading Rise Time/Fall Time/FWHM and ordered tuple 15, 18, 25] | typical:18 ps |
| FWHM [Source table variant 40S; original ordered heading Rise Time/Fall Time/FWHM and ordered tuple 15, 18, 25] | typical:25 ps |
| Rise Time [Source table variant 30S; original ordered heading Rise Time/Fall Time/FWHM and ordered tuple 14, 16, 22] | typical:14 ps |
| Fall Time [Source table variant 30S; original ordered heading Rise Time/Fall Time/FWHM and ordered tuple 14, 16, 22] | typical:16 ps |
| FWHM [Source table variant 30S; original ordered heading Rise Time/Fall Time/FWHM and ordered tuple 14, 16, 22] | typical:22 ps |
| Power Dissipation V_bd*I_bd [Source table variant 50S,40S] | max:200 mW |
| Power Dissipation V_bd*I_bd [Source table variant 30S] | max:150 mW |
| Dark Current [Source technical matrix with literal variant labels50S/40S/30S; complete added model codes not supplied / @25°C,5V] | typical:10 nA；max:100 nA |
| Electrical Return Loss [Source technical matrix with literal variant labels50S/40S/30S; complete added model codes not supplied] | typical:-10 dB |
| Optical Return Loss [Source technical matrix with literal variant labels50S/40S/30S; complete added model codes not supplied] | min:27 dB；typical:30 dB |
| Wavelength Response Range [Source technical matrix with literal variant labels50S/40S/30S; complete added model codes not supplied] | min:1064 nm；max:1650 nm |
| Bias Voltage [Source technical matrix with literal variant labels50S/40S/30S; complete added model codes not supplied] | typical:+5 V；max:+7 V |
| 1dB small signal compression [Source table variant 50S / @5V] | typical:20 mA；max:28 mA |
| 1dB small signal compression [Source table variant 40S / @5V] | typical:18 mA；max:26 mA |
| 1dB small signal compression [Source table variant 30S / @5V] | typical:16 mA；max:23 mA |
| 2nd Order Harmonic Distortion [Source technical matrix with literal variant labels50S/40S/30S; complete added model codes not supplied / At+4dBm Optical Power and5.8GHz Fundamental.] | min:-70 dBc |
| 3rd Order Harmonic Distortion [Source technical matrix with literal variant labels50S/40S/30S; complete added model codes not supplied / At+4dBm Optical Power and5.8GHz Fundamental.] | min:-75 dBc |
| PDL [Source technical matrix with literal variant labels50S/40S/30S; complete added model codes not supplied / @1550nm] | typical:0.05 dB；max:0.12 dB |
| Operating Temperature Range [Absolute Maximum Ratings / Source technical matrix with literal variant labels50S/40S/30S; complete added model codes not supplied] | 0 to+70 °C |
| Storage Temperature Range [Absolute Maximum Ratings / Source technical matrix with literal variant labels50S/40S/30S; complete added model codes not supplied] | -40 to+85 °C |
| PIN Bias Voltage [Absolute Maximum Ratings / Source technical matrix with literal variant labels50S/40S/30S; complete added model codes not supplied] | +0.5 to+7 V |
| Forward Current [Absolute Maximum Ratings / Source technical matrix with literal variant labels50S/40S/30S; complete added model codes not supplied] | 10 mA |
| Optical Input Power Damage Threshold [Absolute Maximum Ratings / Source table variants50S,40S / Assumes NRZ with50% duty cycle. Peak RZ or narrow pulse width will hit peak limit at lower average optical input powers than observed with50% duty cycle data.] | +17 dBm |
| Optical Input Power Damage Threshold [Absolute Maximum Ratings / Source table variant30S / Assumes NRZ with50% duty cycle. Peak RZ or narrow pulse width will hit peak limit at lower average optical input powers than observed with50% duty cycle data.] | +16 dBm |
| Lead Soldering Temp [Absolute Maximum Ratings / 10s] | 250 °C |
Applications
Key Features
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