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| P-18A * PIN detector module Product Bulletin (Preliminary) * February 2002 * Flat frequency response, 1 dB * High responsivity, 0.9 A/W * High bandwidth, 19 GHz * Low VSWR * Compact 3-pin package The P-18A is an ultrafast, InGaAs PIN photodetector that is ideal for use in O/E front-ends requiring flat frequency response. The back-illuminated photodiode design optimizes speed and sensitivity for the 1200 nm through 1650 nm wavelength range. The internal waveguide design assures a flat frequency response necessary for analog applications. The detector is available in a compact 3-pin package with either a K output connector or an RF feed-through pin for direct soldering to circuit boards. Input via a single-mode fiber is standard. The hermetic module is Telcordia compliant. Specifications Wavelength range Bandwidth (+/- 1dB electrical) Low frequency cutoff Responsivity @ 1310 nm Responsivity @ 1550 nm Output Return Loss (< 18 GHz) Optical Return Loss Output termination Minimum 1200 18 DC 0.8 0.75 Typical 19 0.9 0.85 Maximum 1650 Units nm GHz kHz A/W A/W -10 -37 50 dB dB DC Electrical Photodiode voltage +8 +10 +15 V Mechanical Package type Operating temperature Storage temperature -40 -40 3-pin module with K connector +85 +85 C C P-18A Product Specifications .100 .018 TYP. 2X o.080 THRU 2 1 0 Electrical (dB) .700 -3 -6 .500 3 -9 -12 .100 1.148 0 5 10 15 20 25 Frequency (GHz) Single-mode fiber with 900m buffer (1 meter typical) .295 .325 .202 .195 .050 .500 .873 Pin Description 1 2 3 VPD GND NC Application Notes Electrostatic discharge (ESD) will cause permanent damage to the product. Please avoid any ESD to the input pins or output connector. Use standard ESD protective equipment when handling this product. Temperature and fiber restrictions are as follows: Lead soldering: 250C for no more than 10 seconds Fiber feed-through tube: 120C Fiber pull force: 10 N Fiber bending radius: 1 inch or less Exceeding these conditions can cause permanent damage to the device. P-18A Ordering Information Base model Option format Package options Output termination option Fiber connector options P-18A /Package/Output termination/Fiber connector 3K or 3NC Z50 FC or SC Quality Vision As a leader in ultrafast optical receivers, Picometrix is committed to providing the highest quality ultrafast products on the market. This quality vision commits us to continually improving our product designs and manufacturing processes, in order to ensure the highest level of customer satisfaction. The company maintains a stringent quality control program to ensure that all products meet or surpass customer requirements. P-18A Picometrix, Inc. * PO Box 130243 Ann Arbor, MI * 48113-0243 734-998-4501 * 734-998-3474 fax www.picometrix.com (c) 2002 Picometrix, Inc. All rights reserved. Specifications and output data subject to change without notice. PB-P-18A-0202-A |
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