PT-12B Product Bulletin (Preliminary) • April 2004 • PIN/TIA receiver • High data rate, up to 12.5 Gb/s • Broad wavelength range, 750–1650 nm • 62.5 µm multimode fiber input with SC or FC • High sensitivity, -15 dBm @ 850 nm • SMA or GPO output connector The PT-12B is a single-output receiver module for 12.5 Gb/s short wavelength Specifications applications. It couples a high responsivity Wavelength range 750 (0.95 A/W), front-illuminated PIN photo- Bandwidth (-3dB electrical) Low frequency cutoff1 9.0 DC diode, usable from 750 nm to 1650 nm, Minimum Typical 1650 9.5 Sensitivity @ 850 nm2 Sensitivity @ 1310 nm2 with an internal transimpedance gain stage of 475 V/A. This combination produces a receiver with a 9.5 GHz bandwidth and a conversion gain of 450 V/W at 1310 nm. The single-coaxial output module is Maximum -15 -19 Units nm GHz kHz -18 dBm dBm Overload Responsivity @ 850 nm 0.5 +2 0.55 dBm A/W Responsivity @ 1310 nm Conversion gain @ 1310 nm 0.9 400 0.95 450 A/W V/W Electrical Return Loss (< 8 GHz) Optical Return Loss -15 -30 dB dB Power dissipation 0.22 W available with either an SMA or GPO DC Electrical output connector in a compact, 8-pin Photodiode voltage butterfly package with multimode fiber Amplifier voltage (VPOS) Amplifier voltage (VNEG) input. +5 +8 +12 V +3.2 -2.1 +3.3 -2.0 +3.4 -1.9 V V Mechanical Package type Operating temperature Storage temperature 1 Output is DC coupled 2 10-10 BER, PRBS 223-1 8-pin butterfly with SMA or GPO 0 -40 +70 +85 °C °C True DC Output Option The PT-12B is available with optional dual power supplies, which Eye pattern taken at 12.5 Gb/s data rate with -10 dBm optical input power. enables adjustment and/or stabilization of the DC output to enable accurate extinction ratio measurements. PT-12B Product Specifications .100 TYP. .015±.003 TYP. 4X #2–56 CLEARANCE SLOT (ø.095) 8 5 .354 1 .500 4 .725 1.511 Single-mode fiber with 900µm buffer (1 meter typical) .520 .344 .235 .211 .060 .881 Pin Description 1 Pin Description 1 NC (or DC Mon1) 5 GND 2 3 VPD VNEG 6 7 VPOS NC 4 GND (or OffsetVoltage Input1) 8 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. If ordered with true DC output option PT-12B Ordering Information Base model PT-12B Option format Option/Package/Fiber diameter/Fiber connector Option Package option Blank or TDC 8GPO or 8SMA Fiber diameter options (µm) Fiber connector options 62.5 FC or SC Temperature and fiber restrictions are as follows: Lead soldering: 250ºC for no more than 10 seconds Fiber feed-through tube: 120ºC Fiber pull force: 10 N Fiber bending radius: 1 inch or less Exceeding these conditions can cause permanent damage to the device. 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. Ann Arbor, MI • 48113-0243 734-998-4501 • 734-998-3474 fax www.picometrix.com © 2004 Picometrix, Inc. All rights reserved. Specifications and output data subject to change without notice. PB-PT-12B-0404-A PT-12B Picometrix, Inc. • PO Box 130243