switche s - spd t - sm t 1 hmc547lp3 / 547LP3E v02.0612 gaas mmic spdt non-reflective switch, dc - 20 ghz general description features functional diagram t he h m c 547lp3 & h m c 547lp3 e are general pur- pose broadband high isolation non-refective gaas m e sf et spd t switches in low cost leadless qfn surface mount plastic packages. c overing d c to 20 g h z, the switch offers high isolation and low insertion loss. t he switch features >50 db isolation up to 5 g h z and >45 db isolation up to 15 g h z. t he switch operates using complementary negative con-trol voltage logic lines of -5/0v and requires no bias supply. t he h m c 547lp3 & h m c 547lp3 e are packaged in leadless qfn 3x3 mm surface mount packages. h igh i solation: >50 db up to 5 g h z >45 db up to 15 g h z low i nsertion loss: 1.6 db @ 10 g h z 2 db @ 20 g h z fast switching non-refective design qfn sm t package, 9 mm 2 electrical specifcations, t a = +25 c, with 0/-5v control, 50 ohm system typical applications t he h m c 547lp3 & h m c 547lp3 e is ideal for: ? basestation infrastructure ? fiber optics & broadband telecom ? microwave radio & vsat ? military radios, radar, & ec m ? test instrumentation parameter frequency min. t yp. max. units i nsertion loss d c - 6.0 g h z d c - 10.0 g h z d c - 15.0 g h z d c - 20.0 g h z 1.5 1.6 1.8 2.0 1.9 2.0 2.2 2.5 db db db db i solation d c - 6.0 g h z d c - 15.0 g h z d c - 20.0 g h z 45 40 33 50 45 38 db db db return loss on state d c - 20.0 g h z 17 db return loss rf1, rf2 off state d c - 6.0 g h z d c - 15.0 g h z d c - 20.0 g h z 25 17 13 db db db i nput power for 1 db c ompression 0.5 - 20.0 g h z 20 23 dbm input third order intercept ( t wo- t one i nput power= +7 dbm e ach t one) 0.5 - 10.0 g h z 0.5 - 20.0 g h z 48 45 dbm dbm switching c haracteristics tr i s e , tfall (10/90% rf) ton, toff (50% ctl to 10/90% rf) d c - 20 g h z 3 6 ns ns for price, delivery and to place orders: hittite microwave corporation, 2 elizabeth drive, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com application support: phone: 978-250-3343 or apps@hittite.com
switche s - spd t - sm t 2 hmc547lp3 / 547LP3E v02.0612 gaas mmic spdt non-reflective switch, dc - 20 ghz isolation between ports rfc and rf1/rf2 insertion loss return loss isolation between ports rf1 and rf2 input p1db and p0.1db compression point input third order intercept point -5 -4 -3 -2 -1 0 0 5 10 15 20 25 +25 c +85 c -40 c insertion loss (db) frequency (ghz) -80 -70 -60 -50 -40 -30 -20 -10 0 0 5 10 15 20 25 rf2 path on rf1 path on isolation (db) frequency (ghz) -80 -70 -60 -50 -40 -30 -20 -10 0 0 5 10 15 20 25 rf1 rf2 isolation (db) frequency (ghz) 25 30 35 40 45 50 55 0 2 4 6 8 10 12 14 16 18 20 +25 c +85 c -40 c input ip3 (dbm) frequency (ghz) 10 15 20 25 30 0 2 4 6 8 10 12 14 16 18 20 p1db p0.1db input p1db and p0.1db (dbm) frequency (ghz) -35 -30 -25 -20 -15 -10 -5 0 0 5 10 15 20 25 rfc rf1,rf2 on rf1,rf2 off return loss (db) frequency (ghz) for price, delivery and to place orders: hittite microwave corporation, 2 elizabeth drive, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com application support: phone: 978-250-3343 or apps@hittite.com
switche s - spd t - sm t 3 hmc547lp3 / 547LP3E v02.0612 gaas mmic spdt non-reflective switch, dc - 20 ghz truth table control voltages c ontrol i nput signal path state a b rf c to rf1 rf c to rf2 h igh low on off low h igh off on state bias c ondition low 0 to -0.5v @ 10 ua max. h igh -5v @ 3 ua t yp. to -7v @ 10 ua t yp. ( 0.5 v) absolute maximum ratings rf i nput power (vctl = -5v) +30 dbm c ontrol voltage range (a & b) +0.5v to -7.5 v h ot switch power level (vctl = -5v) +23 dbm c hannel t emperature 150 c c ontinuous pdiss ( t =85 c ) (derate 4 m w / c about 85 c ) 0.26 w t hermal resistance ( i nsertion loss path) 420 c / w t hermal resistance ( t erminated path) 250 c/ w storage t emperature -65 to +150 c operating temperature -40 to +85 c e sd sensitivity ( h bm) c lass 1a electrostatic sensitive device observe handling precautions for price, delivery and to place orders: hittite microwave corporation, 2 elizabeth drive, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com application support: phone: 978-250-3343 or apps@hittite.com
switche s - spd t - sm t 4 hmc547lp3 / 547LP3E v02.0612 gaas mmic spdt non-reflective switch, dc - 20 ghz outline drawing notes: 1. leadframe material: copper alloy 2. dimensions are in inches [millimeters] 3. lead spacing tolerance is non-cumulative 4. pad burr l e ng th s h all b e 0.15mm max i mum. pad burr hei g ht s h all b e 0.05mm max i mum. 5. package warp shall not exceed 0.05mm. 6. all ground leads and ground paddle must be soldered to pcb rf ground. 7. refer to hittite application not for suggested land pa t te rn. part number package body material lead finish msl rating package marking [3] h m c 547lp3 low stress i njection molded plastic sn/pb solder msl1 [1] 547 xxxx h m c 547lp3 e ro h s-compliant low stress i njection molded plastic 100% matte sn msl1 [2] 547 xxxx [1] max peak refow temperature of 235 c [2] max peak refow temperature of 260 c [3] 4-digit lot number xxxx package information for price, delivery and to place orders: hittite microwave corporation, 2 elizabeth drive, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com application support: phone: 978-250-3343 or apps@hittite.com
switche s - spd t - sm t 5 hmc547lp3 / 547LP3E v02.0612 gaas mmic spdt non-reflective switch, dc - 20 ghz suggested driver circuit pin descriptions pin number function description i nterface schematic 1, 5, 9, 12, 16 n/ c t his pin should be connected to p c b rf ground to maximize isolation 2, 4, 6, 8, 13, 15 gnd package bottom has exposed metal paddle that must also be connected to p c b rf ground. 3, 7, 14 rf c , rf1, rf2 this pin is dc coupled and matched to 50 ohm. blocking capacitors are required if rf line potential is not equal to 0v. 10 b see truth table and control voltage table. 11 a see truth table and control voltage table. for price, delivery and to place orders: hittite microwave corporation, 2 elizabeth drive, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com application support: phone: 978-250-3343 or apps@hittite.com
switche s - spd t - sm t 6 hmc547lp3 / 547LP3E v02.0612 gaas mmic spdt non-reflective switch, dc - 20 ghz evaluation pcb t he circuit board used in the application should be generated with proper rf circuit design techniques. signal lines at the rf port should have 50 ohm impedance and the package ground leads and package bottom should be connected directly to the ground plane similar to that shown above. t he evaluation circuit board shown above is available from h ittite microwave c orporation upon request. list of materials for evaluation pcb 105711 [1] i tem description j1 - j3 p c b mount sr i sma c onnector j4 - j6 d c pin r1 - r2 100 ohm resistor, 0603 pkg. u1 h m c 547lp3 / h m c 547lp3 e spd t switch pc b [2] 107521 e valuation p c b [1] reference this number when ordering complete evaluation pcb [2] circuit board material: rogers 4350 for price, delivery and to place orders: hittite microwave corporation, 2 elizabeth drive, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com application support: phone: 978-250-3343 or apps@hittite.com
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