EADC-12 E-Series 75 Ohm Coupler 5 - 870 MHz Features * * R-20 Package Coupling 12dB Typical Plug - in / Low Cost Note: Non Hermetic Package Description M/A-COM's EADC-12 is a 75 Ohm Plug-in Coupler ideally suited for CATV applications. Electrical Specifications @25C, Z0 = 75 Ohms Frequency Range 5 - 870 MHz Mainline Loss Units Nominal Typical Minimum Maximum 5 - 435 MHz 435 - 870 MHz dB dB dB dB -- -- -- -- 1.0 2.0 0.5 1.1 -- -- -- -- 1.4 2.4 0.8 1.7 5 - 435 MHz 435 - 870 MHz dB dB 12.0 12.3 -- -- -- -- 0.5 0.5 dB dB -- -- 0.3 0.3 -- -- 0.5 0.8 Mainline Loss Flatness Mainline Loss Tilt Coupling Coupling Flatness Coupling Tilt Isolation 5 - 435 MHz 435 - 870 MHz dB dB -- -- 30 24 25 22 -- -- Input Return Loss 5 - 50 MHz 50 - 435 MHz 435 - 870 MHz dB dB dB -- -- -- 20 22 25 17 20 20 -- -- -- Output Return Loss 5 - 50 MHz 50 - 435 MHz 435 - 870 MHz dB dB dB -- -- -- 22 27 24 19 22 22 -- -- -- Coupled Return Loss 5 - 50 MHz 50 - 435MHz 435 - 870 MHz dB dB dB -- -- -- 18 22 22 16.5 20 18 -- -- -- Specifications subject to change without notice. n North America: Tel. (800) 366-2266, Fax (800) 618-8883 n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298 n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020 Visit www.macom.com for additional data sheets and product information. S 1444 D V 1.0 1 E-Series 75 Ohm Coupler - 5-870 MHz Operating Characteristics EADC-12 Absolute Maximum Ratings Function Pin No. Parameter Absolute Maximum Input 3 RF Power 250 mW Output 5 DC Current 30 mA Coupled 1 Pin Temperature (10 sec) 260C External 75 Ohms -- Operating/Storage Temperature -40C to +85C Ground 2,4 Not Connected -- Typical Performance @ 25C Mainline Loss Input Return Loss 0.0 0.0 -5.0 -0.5 -10.0 -15.0 dB dB -1.0 -1.5 -20.0 -25.0 -30.0 -2.0 -35.0 -2.5 -40.0 5.0 178.0 351.0 524.0 697.0 870.0 5.0 178.0 Frequency (MHz) 351.0 524.0 697.0 870.0 697.0 870.0 697.0 870.0 Frequency (MHz) Coupling Output Return Loss -10.0 0.0 -10.5 -10.0 -11.0 -20.0 dB dB -11.5 -12.0 -30.0 -12.5 -13.0 -40.0 -13.5 -14.0 -50.0 5.0 178.0 351.0 524.0 697.0 870.0 5.0 178.0 Frequency (MHz) 351.0 524.0 Frequency (MHz) Isolation Coupled Port Return Loss 0.0 0.0 -5.0 -5.0 -10.0 -10.0 dB dB -15.0 -20.0 -15.0 -20.0 -25.0 -25.0 -30.0 -30.0 -35.0 -40.0 -35.0 5.0 178.0 351.0 524.0 697.0 870.0 Frequency (MHz) Specifications subject to change without notice. n North America: Tel. (800) 366-2266, Fax (800) 618-8883 n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298 n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020 Visit www.macom.com for additional data sheets and product information. 5.0 178.0 351.0 524.0 Frequency (MHz) S 1444 D V 1.0 2