Low-Pass Filter PSPL5935 Datasheet The PSPL5935 Low-Pass Filters are designed for OEM use in high speed digital networks and telecom systems. The devices use a proprietary, absorptive filter design that has attenuation and group delay frequency responses similar to those of the 4th order Bessel-Thomson filter. Traditional Bessel-Thomson designs filter by reflecting stop-band frequency signals and thus can cause increased bit error rates and eye diagram closure due to multiple reflections. By contrast, the PSPL5935 filters by absorption. They have excellent impedance matches and very good return losses, both within and above the filter pass band. This filter is bi-directional, so either port may be used as the input. Key performance specifications 12.6 ps Risetime 40 GBit/s Z-matched No Reflection Specifications Parameter Bandwidth Opt. 10GHZ -3dB with respect to S21 at 100 MHz Opt. Opt. 12P5GHZ 15GHZ Opt. 17P5GHZ Opt. 20GHZ 12.1 GHz 14.5 GHz 16.9 GHz Typ 10.0 GHz 12.5 GHz 15.0 GHz Max 10.3 GHz 12.9 GHz Min 9.7 GHz Opt. 22P5GHZ Opt. 25GHZ Opt. 28GHZ Opt. 20PS 19.4 GHz 21.5 GHz 24.2 GHz 27.2 GHz 16.8 GHz 17.5 GHz 20.0 GHz 22.5 GHz 25.0 GHz 28.0 GHz 17.2 GHz 15.5 GHz 18.0 GHz 20.6 GHz 23.2 GHz 25.8 GHz 28.8 GHz 17.6 GHz Risetime 10% to 90% 33 ps 27 ps 23 ps 19 ps 17 ps 16 ps 14 ps 12.6 ps 20 ps Group Delay 100 MHz to 40 GHz 158 ps 155 ps 153 ps 151 ps 149 ps 149 ps 148 ps 160 ps 159 ps Return Loss see plots -12 dB -12 dB -12 dB -12 dB -10 dB -12 dB -10 dB -15 dB -17 dB 0-30GHz 0-30GHz 0-30GHz 0-30GHz 0-15GHz 0-20GHz -8 dB -9 dB -15 dB 30-40GHz 15-40GHz 20-40GHz 0-25GHz 0-30 GHz -10 dB 30-35GHz Max Power, CW Storage Temperature Impedance Warranty -10 dB 0-40GHz -10 dB 30-40GHz 30-40GHz 25 dBm Case -25 C, minimum +90C, maximum 50 One Year Note: All parameters listed are typical unless max/min guaranteed limits are provided. www.tektronix.com 1 PSPL5935 Low Pass Filter Typical Performance, option 10GHZ 2 www.tektronix.com Datasheet Typical Performance, option 12P5GHZ www.tektronix.com 3 PSPL5935 Low Pass Filter Typical Performance, option 15GHZ 4 www.tektronix.com Datasheet Typical Performance, option 17P5GHZ www.tektronix.com 5 PSPL5935 Low Pass Filter Typical Performance, option 20GHZ 6 www.tektronix.com Datasheet Typical Performance, option 22P5GHZ www.tektronix.com 7 PSPL5935 Low Pass Filter Typical Performance, option 25GHZ 8 www.tektronix.com Datasheet Typical Performance, option 28GHZ www.tektronix.com 9 PSPL5935 Low Pass Filter Typical Performance, option 20NS 10 www.tektronix.com Datasheet PSPL5935 Mechanical dimensions Ordering information Model Description PSPL5935 Flat Group Delay Low-Pass Filter Options Opt. 240JP J-P 2.4mm connectors Opt. 292JP J-P 2.92mm connectors Opt. 10GHZ 10 GHz 3dB frequency Opt. 12P5GHZ 12.5 GHz 3dB frequency Opt. 15GHZ 15 GHz 3dB frequency Opt. 17P5GHZ 17.5 GHz 3dB frequency Opt. 20GHZ 20 GHz 3dB frequency Opt. 22P5GHZ 22.5 GHz 3dB frequency Opt. 25GHZ 25 GHz 3dB frequency Opt. 28GHZ 28 GHz 3dB frequency Opt. 20PS 20 ps risetime www.tektronix.com 11 PSPL5935 Low Pass Filter ASEAN / Australasia (65) 6356 3900 Austria 00800 2255 4835* Balkans, Israel, South Africa and other ISE Countries +41 52 675 3777 Belgium 00800 2255 4835* Central East Europe and the Baltics +41 52 675 3777 Finland +41 52 675 3777 Hong Kong 400 820 5835 Japan 81 (3) 6714 3010 Middle East, Asia, and North Africa +41 52 675 3777 People's Republic of China 400 820 5835 Republic of Korea 001 800 8255 2835 Spain 00800 2255 4835* Taiwan 886 (2) 2722 9622 * European toll-free number. If not accessible, call: +41 52 675 3777 Brazil +55 (11) 3759 7627 Central Europe & Greece +41 52 675 3777 France 00800 2255 4835* India 000 800 650 1835 Luxembourg +41 52 675 3777 The Netherlands 00800 2255 4835* Poland +41 52 675 3777 Russia & CIS +7 (495) 6647564 Sweden 00800 2255 4835* United Kingdom & Ireland 00800 2255 4835* Canada 1 800 833 9200 Denmark +45 80 88 1401 Germany 00800 2255 4835* Italy 00800 2255 4835* Mexico, Central/South America & Caribbean 52 (55) 56 04 50 90 Norway 800 16098 Portugal 80 08 12370 South Africa +41 52 675 3777 Switzerland 00800 2255 4835* USA 1 800 833 9200 Updated 10 April 2013 For Further Information. Tektronix maintains a comprehensive, constantly expanding collection of application notes, technical briefs and other resources to help engineers working on the cutting edge of technology. Please visit www.tektronix.com. Copyright (c) Tektronix, Inc. All rights reserved. Tektronix products are covered by U.S. and foreign patents, issued and pending. Information in this publication supersedes that in all previously published material. Specification and price change privileges reserved. TEKTRONIX and TEK are registered trademarks of Tektronix, Inc. All other trade names referenced are the service marks, trademarks, or registered trademarks of their respective companies. 29 May 2014 www.tektronix.com 12 www.tektronix.com 1PW-30589-0