1 broadband catv 4-way active sp litter with default loop-through switch 50 - 1100 mhz rev. v1 maam-009778 ? north america tel: 800.366.2266 ? europe tel: +353.21.244.6400 ? india tel: +91.80.43537383 ? 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 ? always on loop-through path ? 4-way splitter ? 2.5 db gain ? +15 dbmv/channel input ? 4.5 db noise figure ? lead-free 3 mm 12-lead pqfn package ? rohs* compliant and 260c reflow compatible description the maam-009778 catv 4-way active splitter with the default loop-through path is a gaas mmic which exhibits low noise figure and distortion in a lead-free 3 mm 12-lead pqfn plastic package. the design features 75 ? inputs and outputs. the maam-009778 is ideally suited for multi-tuner set top boxes, home gateway s, and other broadband internet based applications. the maam-009778 is fabricated using m/a-com technology solutions? e/d phemt process to realize default loop-through operation, low noise and low distortion. the process features full passivation for robust performance and reliability. ordering information 1,2 part number package maam-009778-tr3000 3000 piece reel maam-009778-001smb sample test board MAAM-009778-TR1000 1000 piece reel * restrictions on hazardous substanc es, european union directive 2002/95/ec. functional schematic, de fault on, power off 1. reference application note m513 for reel size information. 2. all sample boards include 5 loose parts. functional schematic, power on pin configuration pin no. pin name description 1 v c voltage control 2 in rf input 3 out4 rf output 4 4 s1 switch input 5 alt alternate output 6 n/c no connection 7 out3 rf output 3 8 out2 rf output 2 9 out1 rf output 1 10 fb/v dd amplifier feedback / drain voltage 11 ain amplifier input 12 s2 switch output 13 paddle 3 rf and dc ground 3. the exposed pad centered on the package bottom must be connected to rf and dc ground.
2 broadband catv 4-way active sp litter with default loop-through switch 50 - 1100 mhz rev. v1 maam-009778 ? north america tel: 800.366.2266 ? europe tel: +353.21.244.6400 ? india tel: +91.80.43537383 ? 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 4 : freq. = 1000 mhz, t a = 25c, z 0 = 75 ? 4. the unpowered state is the same as v c = 0v parameter test conditions v dd (v) v c (v) units min. typ. max. gain in to out1, 2, or 3 in to out4 5 3.3 db 2 1.8 2.5 2.5 4.5 4.5 insertion loss in to out4 0 0 db - 0.75 1.0 noise figure in to out1, 2, 3, or 4 5 3.3 db - 4.5 - gain flatness in to out1, 2, 3, or 4 5 3.3 db - 0.8 - input return loss input 5 3.3 db - 12 - input return loss input 0 0 db - 12 - output return loss output 5 3.3 db - 10 - output return loss output 0 0 db - 10 - out to out isolation out1 to out2, 3 or 4 5 3.3 db - 22 - out to out isolation out1 to out2 or 3 0 0 db - 35 - ctb 132 channels, +15 dbmv/channel at the input 5 3.3 dbc - -65 - cso 132 channels, +15 dbmv/channel at the input 5 3.3 dbc - -60 - reverse isolation out1, 2, 3 to in 5 3.3 db - 31 - reverse isolation out4 to in 5 3.3 db - 23 - reverse isolation out1, 2, 3 to in 0 0 db - 45 - oip2 500 mhz, 2-tone, 6 mhz spacing, -10 dbm pout 5 3.3/0 dbm - 42 - oip3 500 mhz, 2-tone, 6 mhz spacing, -10 dbm pout 5 3.3/0 dbm - 22 - p1db 500 mhz 5 3.3 dbm - 6 - p1db 500 mhz 5 0 dbm - 25 - i dd 5 3.3 ma - 100 130 i c 5 3.3 a - 230 250
3 broadband catv 4-way active sp litter with default loop-through switch 50 - 1100 mhz rev. v1 maam-009778 ? north america tel: 800.366.2266 ? europe tel: +353.21.244.6400 ? india tel: +91.80.43537383 ? 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. v dd v c in - out1, 2 or 3 in - out4 1 1 on on 0 0 off on truth table 9 9. logic ?1? for v dd = +5 volts and v c = +3.3 volts typical. schematics including off-chip components 10 10.the exposed pad centered on the package bottom must be c onnected to ground for rf, dc and thermal considerations. power on condition power off, default on condition parameter absolute maximum max input power +5 dbm v dd +10.0 v operating temperature -40c to +85c junction temperature 8 +150c storage temperature -65c to +150c v c +8.5 v 5. exceeding any one or combination of these limits may cause permanent damage to this device. 6. m/a-com technology solutions does not recommend sustained operation near these survivability limits. 7. these operating conditions will ensure mttf > 1 x 10 6 hours. 8. junction temperature (t j ) = t a + ? jc * (v * i) typical thermal resistance ( ? jc) = 73 c/w. a) for t a = 25c, t j = 72 c @ 5.0 v, 130 ma b) for t a = 85c, t j = 129 c @ 5.0 v, 120 ma absolute maximum ratings 5,6,7
4 broadband catv 4-way active sp litter with default loop-through switch 50 - 1100 mhz rev. v1 maam-009778 ? north america tel: 800.366.2266 ? europe tel: +353.21.244.6400 ? india tel: +91.80.43537383 ? 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. recommended pcb pcb land pattern block diagram rf signal flow off-chip component values component value package c1 - c11 0.01 f 0402 l1 11 1 h 1210 r1, r2 300 ? 0402 r3 - r5 180 ? 0402 r6 250 ? 0402 r7, r8 22 k ? 0402 c12 1.0 pf 0402 l2 - l6 7.5 nh 0402 11. l1 supplied from epcos, part number b82422a1102k100 all dimensions in mm
5 broadband catv 4-way active sp litter with default loop-through switch 50 - 1100 mhz rev. v1 maam-009778 ? north america tel: 800.366.2266 ? europe tel: +353.21.244.6400 ? india tel: +91.80.43537383 ? 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 gain input return loss (power on) gain input return loss (power off) output return loss (power on) output return loss (power off) -40 -35 -30 -25 -20 -15 -10 -5 0 0.00.20.40.60.81.01.2 frequency (ghz) -25 -20 -15 -10 -5 0 0.0 0.2 0.4 0.6 0.8 1.0 1.2 frequency (ghz) in to out1_+25 in to out2_+25 in to out3_+25 in to out4_+25 in to out1_-40 in to out2_-40 in to out3_-40 in to out4_-40 in to out1_+85 in to out2_+85 in to out3_+85 in to out4_+85 0 1 2 3 4 5 0.0 0.2 0.4 0.6 0.8 1.0 1.2 frequency (ghz) -30 -25 -20 -15 -10 -5 0 5 10 0.00.51.01.52.02.53.0 frequency (ghz) -40 -35 -30 -25 -20 -15 -10 -5 0 0.00.20.40.60.81.01.2 frequency (ghz) -25 -20 -15 -10 -5 0 0.0 0.2 0.4 0.6 0.8 1.0 1.2 frequency (ghz)
6 broadband catv 4-way active sp litter with default loop-through switch 50 - 1100 mhz rev. v1 maam-009778 ? north america tel: 800.366.2266 ? europe tel: +353.21.244.6400 ? india tel: +91.80.43537383 ? 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. -90 -80 -70 -60 -50 -40 -30 -20 -10 0.0 0.5 1.0 1.5 2.0 2.5 3.0 frequency (ghz) noise figure insertion loss to 3 ghz (power off) -5 -4 -3 -2 -1 0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 in to out4_0v_+25 in to out4_0v_-40 in to out4_0v_+85 frequency (ghz) -2.0 -1.5 -1.0 -0.5 0.0 0.0 0.2 0.4 0.6 0.8 1.0 1.2 in to out4_0v_+25 in to out4_0v_-40 in to out4_0v_+85 frequency (ghz) insertion loss to 1 ghz (power off) -40 -30 -20 -10 0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 frequency (ghz) reverse isolation to 3 ghz (power on) reverse isolation to 3 ghz (power off in to out1_+25 in to out2_+25 in to out3_+25 in to out1_-40 in to out2_-40 in to out3_-40 in to out1_+85 in to out2_+85 in to out3_+85 typical performance curves in to out1_+25 in to out2_+25 in to out3_+25 in to out4_+25 in to out1_-40 in to out2_-40 in to out3_-40 in to out4_-40 in to out1_+85 in to out2_+85 in to out3_+85 in to out4_+85 0 1 2 3 4 5 6 7 0.0 0.2 0.4 0.6 0.8 1.0 1.2 frequency (ghz) in to out1_+25 in to out2_+25 in to out3_+25 in to out4_+25 in to out1_-40 in to out2_-40 in to out3_-40 in to out4_-40 in to out1_+85 in to out2_+85 in to out3_+85 in to out4_+85
7 broadband catv 4-way active sp litter with default loop-through switch 50 - 1100 mhz rev. v1 maam-009778 ? north america tel: 800.366.2266 ? europe tel: +353.21.244.6400 ? india tel: +91.80.43537383 ? 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 out to out isolation to 1 ghz (power on) out to out isolation to 3 ghz (power on) out to out isolation to 1 ghz (power off) out to out isolation to 3 ghz (power off) -50 -45 -40 -35 -30 -25 -20 -15 -10 0.0 0.5 1.0 1.5 2.0 2.5 3.0 frequency (ghz) out2-out3 out1-out2 -50 -45 -40 -35 -30 -25 -20 -15 -10 0.0 0.2 0.4 0.6 0.8 1.0 1.2 frequency (ghz) -80 -70 -60 -50 -40 -30 -20 0.0 0.5 1.0 1.5 2.0 2.5 3.0 frequency (ghz) -80 -70 -60 -50 -40 -30 -20 0.0 0.2 0.4 0.6 0.8 1.0 1.2 frequency (ghz) out2-out3 out1-out2 out1-out3 out2-out3 out1-out2 out1-out3 out1-out 2_+25c out1-out 3_+25c out1-out 4_+25c out2-out 3_+25c out2-out 4_+25c out3-out 4_+25c out1-out2_-40c out1-out3_-40c out1-out4_-40c out2-out3_-40c out2-out4_-40c out3-out4_-40c out1-out2_+85c out1-out3_+85c out1-out4_+85c out2-out3_+85c out2-out4_+85c out3-out4_+85c
8 broadband catv 4-way active sp litter with default loop-through switch 50 - 1100 mhz rev. v1 maam-009778 ? north america tel: 800.366.2266 ? europe tel: +353.21.244.6400 ? india tel: +91.80.43537383 ? 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. lead-free 3 mm 12-lead pqfn ? ? reference application note s2083 for l ead-free solder reflow recommendations. meets jedec moisture sensitivity level 1 requirements. plating is 100% matte tin over copper. handling procedures please observe the following precautions to avoid damage: static sensitivity gallium arsenide integrated circuits are sensitive to electrostatic discharge (esd) and can be damaged by static electricity. proper esd control techniques should be used when handling these devices. an external protection circuit using an anti-parallel diode pair can be used to protect the ic. please reference application note an3028 on http://www.macomtech.com for further detail.
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