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| E-Series 75 Ohm Coupler -- 5 - 1000 MHz ELDC-7 E-Series 75 Ohm Coupler 5 - 1000 MHz Features * * * * Coupling 7dB Typical Surface Mount Low Profile Tape and Reel Packaging available SM-55 Package Description M/A-COM's ELDC-7 is a high performance 75 Ohm Coupler, in a SM-55 low cost, surface mount package. The ELDC-7 is designed for use in high volume CATV applications. Typical applications include Set-top Boxes, Network Interface Units, Broadband Amplifiers and Headend equipment. Electrical Specifications @25C, Z0 = 75 Ohms Frequency Range 5 - 1000 MHz Mainline Loss 5 - 500 MHz 500 - 870 MHz 870 - 1000 MHz 5 - 870 MHz 870 - 1000 MHz 5 - 1000 MHz 5 - 870 MHz 870 - 1000 MHz 5 - 1000 MHz 5 - 500 MHz 500 - 1000 MHz 5 - 1000 MHz Units dB dB dB dB dB dB dB dB dB dB dB dB Nominal -- -- -- 7.0 7.0 -- -- -- -- -- -- -- Typical 2.1 2.2 2.5 -- -- -- 16 15 16 30 30 16 Minimum -- -- -- -- -- -- 14 12 14 19 25 14 Maximum 2.4 2.6 2.9 0.7 1.1 1.0 -- -- -- -- -- -- Coupling Coupling Flatness Directivity Input Return Loss Output Return Loss Coupled Return Loss S 1348 D M/A-COM Division of AMP Incorporated s North America: Tel. (800) 366-2266, Fax (800) 618-8883 s Asia/Pacific: Tel.+85 2 2111 8088, Fax +85 2 2111 8087 s Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020 www.macom.com AMP and Connecting at a Higher Level are trademarks. Specifications subject to change without notice. E-Series 75 Ohm Coupler -- 5 - 1000 MHz ELDC-7 Operating Characteristics Function Input Output Coupled External 75 Ohms Ground Not Connected Pin No. 6 1 4 3 5 2 Absolute Maximum Ratings Parameter RF Power DC Current Pin Temperature (10 sec) Operating/Storage Temperature Absolute Maximum 250 mW 30 mA 260C -40C to +85C Typical Performance @ 25C Mainline Loss -1.6 -1.8 -2.0 -11.0 -13.0 -15.0 Input Return Loss dB -2.4 -2.6 -2.8 -3.0 5 5.0 dB -2.2 -17.0 -19.0 -21.0 -23.0 -25.0 5 5.0 200 205.0 400 405.0 600 605.0 800 805.0 1000 200 205.0 400 405.0 600 605.0 800 805.0 1000 Frequency (MHz) Frequency (MHz) Coupling -6.0 -6.2 -6.4 -6.6 -6.8 -30.0 -25.0 -20.0 Output Return Loss dB -7.0 -7.2 -7.4 -7.6 -7.8 -8.0 5 5.0 dB -35.0 -40.0 -45.0 200 205.0 400 405.0 600 605.0 800 805.0 1000 5 5.0 200 205.0 400 405.0 600 605.0 800 805.0 1000 Frequency (MHz) Frequency (MHz) Directivity -12.0 -13.0 -14.0 Coupled Port Return Loss -10.0 -12.0 -14.0 -16.0 -18.0 dB -15.0 -16.0 -17.0 -18.0 5 5.0 200 205.0 400 405.0 600 605.0 800 805.0 1000 dB -20.0 -22.0 -24.0 -26.0 -28.0 -30.0 5 5.0 200 205.0 400 405.0 600 605.0 800 805.0 1000 Frequency (MHz) Frequency (MHz) S 1348 D M/A-COM Division of AMP Incorporated s North America: Tel. (800) 366-2266, Fax (800) 618-8883 s Asia/Pacific: Tel.+85 2 2111 8088, Fax +85 2 2111 8087 s Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020 www.macom.com AMP and Connecting at a Higher Level are trademarks. Specifications subject to change without notice. |
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