CXPDV2120R COHERENT | Alldatasheet
Document overview
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Technical content
The CXPDV2xx0R is an optimized photodiode, operating at the C- and O-bands. The chip provides a low PDL and comes with integrated chip biasing. The 50 Ω termination resistor provides excellent matching of the electrical output signal. An alterna- tive configuration without 50 Ω termination is available (see CXPDV2xx0 with a bandwidth of 35 GHz). Due to the optimized combination of the waveguide and the active photodiode design, the CXPDV2xx0R achieves excellent linearity, high respon- sivity, and superior flatness of RF response and therefore ensures superb performance, even at high optical powers. FEATURES APPLICATIONS
- High 3dB bandwidth of >50 GHz
- Optical window at 1310 and 1550 nm
- Excellent linearity
- High responsivity of >0.5 A/W
- Low PDL of < 0.5 dB
- Superior flatness
- Optical communication components
- Advance component R&D
- Microwave Photonics
50 GHz HIGH SPEED PHOTODIODE
Picture shows product example, actual product might differ
© 2023 Coherent Corp. Legal notices : coherent.com/legal sales@coherent.com www.coherent.com Product Selection Block Diagram CXPDV2xx0R xx 12 = C-band 32 = Dual band (O- and C- band) 05 = Low PDL typ. device spec typ. device spec Frequency [GHz] Frequency [GHz] Iog Magnitude [dB] Iog Magnitude [dB] Typical frequency response s21 Typical backreflection s22 Key Specifications Parameter Symbol Condition Min. Typ. Max. Unit Operating Case Temperature TCASE 0 75 °C Storage Temperature TSTORE -40 125 °C Wavelength Range λ CXPDV2320R CXPDV21x0R 1310 1550 nm Photodiode Supply Voltage VPD 2.8 V Average Optical Input Power POPT_avg At facet 16 dBm Photodiode DC Responsivity R 0.4 A/W Polarization-Dependent Loss PDL CXPDV2x20R CXPDV2150R 0.5 0.25 dB Photodiode Dark Current IDARK TCASE = 25 °C 5 nA 3 dB Cut-off Frequency f3dB 50 GHz Output Reflection Coefficient s22 -1 dB Bandwith UPD 00-Type S22 Log Magnitude Plot