05/2009 APS3607 APS3607 four-way active power splitter a dvanced product information - r ev 0.2 s26 package 12 pin qfn 3 mm x 3 mm x 1 mm features ? single input, quadruple output design ? wideband operation to above 1 ghz ? nominal 3.2 db gain ? 4.7 db typical noise figure ? single +3.3v or +5v supply ? high linearity, low distortion current adjust pin for optimizing distortion ? performance ? single-ended 75 ohm inputs/outputs ? rohs compliant package applications ? all-digital catv set-top boxes with multiple tuners ? multiple-tuner tvs and tv tuner cards product description this APS3607 active splitter from anadigics accepts a broadband rf input from 50 mhz to 1002 mhz and splits the signal to provide four broadband rf outputs with minimal degradation of quality. the single- package surface mount device amplifes the input using highly linear, low noise amplifcation stages, and couples the amplifed signal to four separate output paths that each can drive digital video tuners. the overall linearity of each path is maintained across the entire operating frequency range, ensuring low figure 1: functional block diagram distortion effects on each output signal. requiring a single voltage supply of either +3.3v or +5 v, the active splitter is manufactured using anadigics highly reliable gaas mesfet process. the small surface mount qfn packaging makes this device ideal for use in todays set-top boxes, televisions and video tuner cards requiring multiple- tuner solutions. rf input gn d video 2 ou t video 1 ou t video 3 ou t i adj video 4 ou t
2 advanced product information - rev 0.2 05/2009 APS3607 table 1: pin description figure 2: pinout (x-ray top view) rf in gn d gn d gn d i ad j rf out4 rf out2 rf out1 gn d gn d gn d rf out3 1 4 9 8 7 3 2 56 10 11 12 gnd paddl e pin name description 1 gnd ground 2 rf in rf input 3 gnd ground 4 i adj current adjust 5 gnd ground 6 rf out4 rf output 4 7 gnd ground rf out3 rf output 3 gnd ground 10 rf out2 rf output 2 11 gnd ground 12 rf out1 rf output 1
advanced product information - rev 0.2 05/2009 APS3607 3 electrical characteristics table 2: absolute minimum and maximum ratings stresses in excess of the absolute ratings may cause permanent damage. functional operation is not implied under these conditions. exposure to absolute ratings for extended periods of time may adversely affect reliability. table 3: operating ranges the device may be operated safely over these conditions; however, parametric performance is guaranteed only over the conditions defned in the electrical specifcations. parameter min max unit comments supply voltage (v 0 +8 v rf input power +40 dbmv per channel 132 channel loading esd rating 500 1000 v human body model, class 1b charged device model, class 3 msl level msl-1 parameter min typ max unit comments operating frequency (f) 50 1002 mhz supply voltage (v +3 5.25 v supplied via output pins rf input power (p in -15 +15 dbmv per channel current adjust pin (i adj 0 +0.5 v case temperature (t -5 +85 no damage to device operating over -30 to +95 c range
4 advanced product information - rev 0.2 05/2009 APS3607 table 4: electrical specifcations (t amb = +25 c, v cc = +5 v, i cc = 130 ma, 75 ? system) notes: (1) 132 channels, +15 dbmv input per channel, 0 db tilt. parameter min typ max unit comments gain at 50 mhz 2.7 3.2 db noise figure 4.7 5.2 db ctb (1) -70 -66 dbc cso (1) -66 -60 dbc xmod (1) -67 dbc rf isolation input-output output-output 25 25 db input return loss -15 db power consumption 700 mw table 5: electrical specifcations (t amb = +25 c, v cc = +3.3 v, i cc = 130 ma, 75 ? system) notes: (1) 132 channels, +18 dbmv input per channel, 0 db tilt. parameter min typ max unit comments gain at 50 mhz 3.2 db noise figure 4.7 db ctb (1) -70 dbc cso (1) -60 dbc xmod (1) -67 dbc rf isolation input-output output-output 25 25 db input return loss -15 db power consumption 450 mw
advanced product information - rev 0.2 05/2009 APS3607 5 -4 0 -3 5 -3 0 -2 5 -2 0 -1 5 -1 0 -5 0 01 00 20 03 00 40 05 00 60 07 00 80 09 00 1000 frequenc y (mhz ) s22 (db ) figure 4: output return loss vs. frequency figure 3: gain vs. frequency figure 6: reverse isolation vs. frequency figure 5: input return loss vs. frequency figure x: input return loss vs. frequenc y (t a = +25 o c, v cc = +4v, i cc = 130ma , i ad j = gnd) -4 0 -3 5 -3 0 -2 5 -2 0 -1 5 -1 0 -5 0 0 1 00 200 300 400 500 600 700 800 900 1000 frequenc y (mhz) s11: input return loss (db) figure 7: ctb vs. frequency figure 8: cso vs. frequency figure x: gain vs. frequenc y (t a = +25 o c, v cc = +4v, i cc = 130m a, i ad j = gnd) 1 1. 5 2 2. 5 3 3. 5 4 4. 5 5 0 1 00 200 300 400 500 600 700 800 900 1000 frequenc y (mhz) s21: gain (db ) figure x: reverse isolation vs. frequenc y (t a = +25 o c, v cc = +4v, i cc = 130ma , i ad j = gnd) -5 0 -4 5 -4 0 -3 5 -3 0 -2 5 -2 0 -1 5 -1 0 -5 0 0 1 00 20 0 3 00 400 500 600 700 800 900 1000 frequenc y (mhz) s12: reverse isolation (db) figure x: ctb vs frequenc y (t a = +25oc, vcc = +4v, icc = 130ma , iadj = gnd ) -9 5 3 1 7 5 3 1 0 100 200 300 400 500 600 700 800 900 1000 frequenc y (mhz) ctb (dbc ) 132 channels, 0 db tilt, +18 dbmv input pow er figure x: cso vs. frequency (t a = +25 o c, v cc = +4v, i cc = 130m a, i ad j = gnd ) -8 0 -7 -7 6 -7 4 -7 2 -7 0 -6 -6 6 -6 4 -6 2 -6 0 0 100 200 300 400 500 600 700 800 900 1000 frequenc y (mhz) cso (dbc ) 132 channels, 0 db tilt, +18 dbmv input pow er +5 volt data test conditions: 132 channels, 0 db tilt, +15 dbmv input/channel, i adj = gnd
6 advanced product information - rev 0.2 05/2009 APS3607 figure 9: xmod (dbc) vs. frequency figure x: x mo d (dbc) vs. frequenc y (t a = +25 o c, v cc = +4v, i cc = 130ma , i ad j = gnd) -8 0 -7 -7 -7 7 -7 6 -7 5 -7 4 -7 3 -7 2 -7 1 -7 0 0 100 200 300 400 500 600 700 800 900 1000 frequenc y (mhz) xmod (dbc) 132 channels, 0 db tilt, +18 dbmv input pow er +3.3 volt data test conditions: 132 channels, 0 db tilt, 18 dbmv input/channel, i adj = gnd +5 volt data (continued) test conditions: 132 channels, 0 db tilt, +15 dbmv input/channel, i adj = gnd figure 10: gain vs. frequency figure 11: output return loss vs. frequency figure 12: input return loss vs. frequency figure 13: reverse isolation vs. frequency figure xx. s11 vs. frequency -40 -35 -30 -25 -20 -15 -10 -5 0 0 100 200 300 400 500 600 700 800 900 1000 1100 frequency (mhz) s11 (db) figure xx. s21 vs. frequency 0 1 2 3 4 5 6 0 100 200 300 400 500 600 700 800 900 1000 1100 frequency (mhz) s21 (db) figure xx. s12 vs. frequency -50 -45 -40 -35 -30 -25 -20 -15 -10 -5 0 0 100 200 300 400 500 600 700 800 900 1000 1100 frequency (mhz) s12 (db) figure xx. s22 vs. frequency -40 -35 -30 -25 -20 -15 -10 -5 0 0 100 200 300 400 500 600 700 800 900 1000 1100 frequency (mhz) s22 (db)
advanced product information - rev 0.2 05/2009 APS3607 7 figure 14: ctb vs. frequency figure 15:cso vs. frequency figure 16: xmod (dbc) vs. frequency figure xx. ctb (dbc) vs. frequency -85 -83 -81 -79 -77 -75 -73 -71 0 100 200 300 400 500 600 700 800 900 1000 frequency (mhz ) ctb (dbc ) figure xx. cso vs. frequency -70 -68 -66 -64 -62 -60 -58 -56 -54 0 100 200 300 400 500 600 700 800 900 1000 frequency (mhz) cso (dbc) figure xx. xmod vs. frequency -71 -70 -69 -68 -67 -66 0 100 200 300 400 500 600 700 800 900 1000 frequency (mhz) xmod (dbc) figure xx. output port-to-port isolation vs. frequency -50 -45 -40 -35 -30 -25 -20 -15 -10 -5 0 0 300 600 900 1200 1500 1800 2100 2400 2700 3000 frequency (mhz) isolation (db) figure 17: output port-to-port vs. frequency +3.3 volt data (continued) test conditions: 132 channels, 0 db tilt, 18 dbmv input/channel, i adj = gnd
8 advanced product information - rev 0.2 05/2009 as30 note: application circuits are available for other supply voltages. contact anadigics broadband engineering for more detail. vdd=3v or 5v; idd=130ma c1 c2 c2 c1 c1 c1 l1 iadj c1: c2: l1: 0.01uf 100 pf 470 nh 2 10 8 6 4 1,3,5 7,9,11 12 c2 c2 c1 l2 c3 l1 l1 l1 c3: 1 pf l2: 10 nh
advanced product information - rev 0.2 05/2009 APS3607 9 package outline figure 11: s26 package outline - 12 pin 3 mm x 3 mm x 1 mm qfn
warning anadigics products are not intended for use in life support appliances, devices or systems. use of an anadigics product in any such application without written consent is prohibited. important notice anadigics, inc. 141 mount bethel road warren, new jersey 07059, u.s.a. tel: +1 (908) 668-5000 fax: +1 (908) 668-5132 url: http://www.anadigics.com e-mail: mktg@anadigics.com anadigics, inc. reserves the right to make changes to its products or to discontinue any product at any time without notice. the product specifcations contained in advanced product information sheets and preliminary data sheets are subject to change prior to a products formal introduction. information in data sheets have been carefully checked and are assumed to be reliable; however, anadigics assumes no responsibilities for inaccuracies. anadigics strongly urges customers to verify that the information they are using is current before placing orders. advanced product information - rev 0.2 05/2009 10 APS3607 order number temperature range package description component packaging APS3607rs26q1 -5 c to +85 rohs compliant 12 pin 3 mm x 3 mm x 1 mm qfn package tape and reel, 1000 pieces per reel ordering information
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