14 db coupler/5-1000 mhz rohs compliant rev v1a MACP-008311-CE0370 1 ? north america tel: 800.366.2266 ? europe tel: +353.21.244.6400 ? india tel: +91.80.4155721 ? china tel: +86.21.2407.1588 visit www.macomtech.com for addi tional data sheets and product information. m/a-com technology solutions inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. advanced: data sheets contain information regarding a product m/a-com technology solutions is considering for development. performance is based on target specifications, simulated results, and/or prototype measurements. commitment to develop is not guaranteed. preliminary: data sheets contain information regarding a product m/a-com technology solutions has under development. performance is based on engineering tests. specifications are typical. mechanical outline has been fixed. engineering samples and/or test data may be available. commitment to produce in volume is not guaranteed. features ? surface mount ? 14 db coupler ? rohs* compliant ? rohs version of eldc-14 ? available on tape and reel. reel quantity 900 description m/a-com technology solutions macp-008311- ce0370 is a high performance 75 ohm coupler, in an sm-55 low cost, surface mount package. the eldc-14 is designed for use in high volume catv applications. typical applications include set-top boxes, network interface units, cable amplifiers and headend equipment. ordering information part number package MACP-008311-CE0370 900 macp-008311-ce03tb customer test board note: reference application note m513 for reel size information. schematic pin no. function 1 output 2 not connected (ground) 3 external 75 ohm 4 coupled 5 ground 6 input * r e s t r i c t i o n s o n h a z a r d o u s s u b s t a n c e s , e u r o p e a n u n i o n d i r e c t i v e 2 0 0 2 / 9 5 / e c . dimensions in inches [mm] tole rance: .xx .02, .xxx .010 pin configuration case style: sm-55 1 6 5 4 3
14 db coupler/5-1000 mhz rohs compliant rev v1a MACP-008311-CE0370 2 ? north america tel: 800.366.2266 ? europe tel: +353.21.244.6400 ? india tel: +91.80.4155721 ? china tel: +86.21.2407.1588 visit www.macomtech.com for addi tional data sheets and product information. m/a-com technology solutions inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. advanced: data sheets contain information regarding a product m/a-com technology solutions is considering for development. performance is based on target specifications, simulated results, and/or prototype measurements. commitment to develop is not guaranteed. preliminary: data sheets contain information regarding a product m/a-com technology solutions has under development. performance is based on engineering tests. specifications are typical. mechanical outline has been fixed. engineering samples and/or test data may be available. commitment to produce in volume is not guaranteed. electrical specifications: t a = 25c, z 0 = 75 1 recommended pcb configuration absolute maximum ratings 1,2 parameter absolute maximum rf power 250 mw dc current 30 ma pin temperature (10 sec) 260c operating/stor age temperature -40c to +85c 1. exceeding any one or combination of these limits may cause permanent damage to this device. 2. m/a-com does not recommend sustained operation near these survivability limits. parameter test conditions units min typ max mainline loss 5 - 870 mhz 870 - 1000 mhz db db ? 0.8 1.0 1.5 1.8 coupling 5 - 870 mhz 870 - 1000 mhz db db ? ? 14.3 14.3 0.5 0.7 coupling flatness db ? ? 0.8 directivity 5 - 870 mhz 870 - 1000 mhz db db 15 13 25 20 ? ? input return loss 5 - 870 mhz 870 - 1000 mhz db db 20 18 25 23 ? ? output return loss 5 - 870 mhz 870 - 1000 mhz db db 20 20 25 25 ? ? coupled return loss 5 - 870 mhz 870 - 1000 mhz db db 18 18 23 23 ? ?
14 db coupler/5-1000 mhz rohs compliant rev v1a MACP-008311-CE0370 3 ? north america tel: 800.366.2266 ? europe tel: +353.21.244.6400 ? india tel: +91.80.4155721 ? china tel: +86.21.2407.1588 visit www.macomtech.com for addi tional data sheets and product information. m/a-com technology solutions inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. advanced: data sheets contain information regarding a product m/a-com technology solutions is considering for development. performance is based on target specifications, simulated results, and/or prototype measurements. commitment to develop is not guaranteed. preliminary: data sheets contain information regarding a product m/a-com technology solutions has under development. performance is based on engineering tests. specifications are typical. mechanical outline has been fixed. engineering samples and/or test data may be available. commitment to produce in volume is not guaranteed. typical performance curves: t a = 25c, z 0 = 75 1 directivity coupling mainline loss input return loss output return loss coupled port return loss -1.4 -1.2 -1.0 -0.8 -0.6 -0.4 -0.2 0.0 5 204 403 602 801 1000 frequency (mhz) db -15.0 -14.9 -14.8 -14.7 -14.6 -14.5 -14.4 -14.3 -14.2 -14.1 -14.0 5 204 403 602 801 1000 frequency (mhz) db -35.0 -30.0 -25.0 -20.0 -15.0 -10.0 -5.0 0.0 5 204 403 602 801 1000 frequency (mhz) db -35 -30 -25 -20 -15 -10 -5 0 5 204 403 602 801 10 frequency (mhz) db -35 -30 -25 -20 -15 -10 -5 0 5 204 403 602 801 1000 frequency (mhz) db -40.0 -35.0 -30.0 -25.0 -20.0 -15.0 -10.0 -5.0 0.0 5 204 403 602 801 1000 frequency (mhz) db
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