XPDV21X0RA FINISAR | Alldatasheet
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Technical content
Confidential and Proprietary © 2015 Finisar Corporation. All rights reserved Rev. A1 Page 1 Product Specification
50 GHz Photodetector
XPDV21x0(RA) PRODUCT FEATURES 50 GHz electrical 3 dB bandwidth Excellent flat response within 3 dB bandwidth Impressive pulse behavior Well matched 50 Ω output Unique on-chip integrated bias network
APPLICATIONS
Communication system at 40 Gb/s High-speed lightwave characterization Microwave photonics up to 60 GHz The XPDV21x0(RA) platform exhibits an optimized frequency response in both, power and phase. It is ideally suited for OC-768/STM-256 long haul systems. The on-chip integrated bias network with an optimized RF design in particular, ensures an undisturbed frequency response from DC to the 3 dB cut-off frequency and saves costs for internal bias -tees. The module is especially designed for optimal RF performance; therefore the pulse response reveals virtually no ringing. A further advantage of the waveguide structure is the unbeatable high-power behavior. The photodetector shows a linear response up to an optical input power of 10 dBm, resulting in a high output voltage swing avoiding the need for electrical amplification.
ORDERING INFORMATION
x: 2 = standard PDL 5 = low PDL vv: blank = no internal 50 Ω termination R = internal 50 Ω termination, DC-coupled RA = internal 50 Ω termination, AC-coupled Vy: F = V connector® female (standard) M = V connector® male zz: FP = FC/PC (standard) other connectors available upon request XPDV21x0vv-Vy-zz
Confidential and Proprietary © 2015 Finisar Corporation. All rights reserved Rev. A1 Page 2 I. Pin Description II. Block Diagram III. Absolute Maximum Ratings Notice
Confidential and Proprietary © 2015 Finisar Corporation. All rights reserved Rev. A1 Page 3 IV. Environmental Conditions V. Operating Conditions VI. Electro-Optical Specifications
Confidential and Proprietary © 2015 Finisar Corporation. All rights reserved Rev. A1 Page 4 VII. Typical Performance Curves Frequency Response Pulse Response VIII. Mechanical Specifications
Confidential and Proprietary © 2015 Finisar Corporation. All rights reserved Rev. A1 Page 5 IX. Accessories We recommend usage of our individually accessible photodetector power supply (PPS), in particular for optimized performance at high optical input levels. As portable device it provides stable biasing voltage supply and a front display for review on photocurrent. X: Power supply for XPDV21xxR series Consists of 1x PPS and 1x cable X-type, all PPS versions include two 1.5 V batteries and a BNC-to-female connector plug cable X. Revision History Notes Any trademarks used in this document are properties of their respective owners. Finisar Corporation reserves the right to make changes without notice. For More Information Finisar Corporation
1389 Moffett Park Drive
Sunnyvale, CA 94089-1133 Tel. 1-408-548-1000 Fax 1-408-541-6138 sales@finisar.com www.finisar.com PPS-03-X