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14 for price, delivery, and to place orders, please contact hittite microwave corporation: 20 alpha road, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com switches - spdt - smt 14 - 212 hmc849lp4ce high isolation spdt non-reflective switch, dc - 6 ghz v01.1009 general description features functional diagram high isolation: up to 60 db single positive control: 0/+3v to +5v high input ip3: +52 dbm non-refl ective design all off state 24 lead 4x4 mm qfn package: 16 mm2 typical applications the hmc849lp4ce is ideal for: ? cellular/4g infrastructure ? wimax, wibro & fixed wireless ? automotive telematics ? mobile radio ? test equipment the hmc849lp4ce is a high isolation non-refl ec- tive dc to 6 ghz gaas phemt spdt switch in a low cost leadless surface mount package. the switch is ideal for cellular/wimax/4g infrastructure applicati- ons yielding up to 60 db isolation, low 0.8 db inser- tion loss and +52 dbm input ip3. power handling is excellent up through the 5 - 6 ghz wimax band with the switch offering a p1db compression point of +31 dbm. on-chip circuitry allows a single positive voltage control of 0/+3v or 0/+5v at very low dc currents. an enable input (en) set to logic high will put the switch in an all off state. electrical specifi cations, t a = +25 c, vctl = 0/vdd, vdd = +3v to +5v, 50 ohm system parameter frequency min. typ. max. units insertion loss dc - 2.0 ghz 2.0 - 4.0 ghz 4.0 - 6.0 ghz 0.8 1.0 1.7 1.3 1.5 2.5 db db isolation (rfc to rf1/rf2) dc - 2.0 ghz 2.0 - 4.0 ghz 4.0 - 6.0 ghz 53 48 40 60 55 52 db db return loss (on state) dc - 4.0 ghz 4.0 - 6.0 ghz 17 13 db db return loss (off state) dc - 6.0 ghz 15 db input power for 1 db compression +3v +5v 0.35 - 4.0 ghz 29 34 30 35 dbm dbm input third order intercept (two-tone input power = +7 dbm each tone) dc - 6.0 ghz 52 dbm switching speed trise, tfall (10/90% rf) ton, toff (50% ctl to 10/90% rf) dc - 4.0 ghz 80 150 ns ns
14 for price, delivery, and to place orders, please contact hittite microwave corporation: 20 alpha road, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com switches - spdt - smt 14 - 213 return loss [1] insertion loss isolation between ports rfc and rf1 / rf2 0.1 and 1 db input compression point, vdd = 5v, linear 0.1 and 1 db input compression point, vdd = 3v, linear isolation between ports rf1 and rf2 [1] rfc is refl ective in all off state. hmc849lp4ce v01.1009 high isolation spdt non-reflective switch, dc - 6 ghz -5 -4 -3 -2 -1 0 01 23 4 56 7 +25c +85c -40c insertion loss (db) frequency (ghz) -80 -70 -60 -50 -40 -30 -20 -10 0 01234567 rf1 rf2 all off isolation (db) frequency (ghz) 15 20 25 30 35 40 0123456 0.1 db compression point 1db compression point input compression (dbm) frequency (ghz) 15 20 25 30 0123456 0.1 db compression point 1 db compression point input compression (dbm) frequency (ghz) -30 -25 -20 -15 -10 -5 0 01234567 rfc rf1, rf2 on rf1, rf2 off return loss (db) frequency (ghz) -80 -70 -60 -50 -40 -30 -20 -10 0 01234567 rfc-rf1 on rfc-rf2 on isolation (db) frequency (ghz) 14 for price, delivery, and to place orders, please contact hittite microwave corporation: 20 alpha road, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com switches - spdt - smt 14 - 214 hmc849lp4ce v01.1009 high isolation spdt non-reflective switch, dc - 6 ghz input third order intercept point, vdd = 5v input third order intercept point, vdd = 5v, linear input third order intercept point, vdd = 3v input third order intercept point, vdd = 3v, linear 40 45 50 55 60 0.01 0.1 1 +25c +85c -40c ip3 (dbm) frequency (ghz) 40 45 50 55 60 0123456 +25c +85c -40c ip3 (dbm) frequency (ghz) 40 45 50 55 60 0.01 0.1 1 +25c +85c -40c ip3 (dbm) frequency (ghz) 40 45 50 55 60 0123456 +25c +85c -40c ip3 (dbm) frequency (ghz) 0.1 and 1 db input compression point, vdd = 5v 0.1 and 1 db input compression point, vdd = 3v 15 20 25 30 35 40 0.01 0.1 1 0.1 db compression point 1 db compression point input compression (dbm) frequency (ghz) 15 20 25 30 35 0.01 0.1 1 0.1 db compression point 1 db compression point input compression (dbm) frequency (ghz) 14 for price, delivery, and to place orders, please contact hittite microwave corporation: 20 alpha road, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com switches - spdt - smt 14 - 215 truth table absolute maximum ratings control input signal path state vctl en rfc - rf1 rfc - rf2 low low off on high low on off low high off off high high off off digital control voltages state bias condition low 0 to +0.8 vdc @ <1 a typical high +2.0 to +5.0 vdc @ 30 a typical bias voltage (vdd) 7v control voltage (vctl, en) -1v to vdd +1v rf input power * through path 3v/5v termination path 3v/5v 30.60 / 33 dbm 26.4 dbm channel temperature 150 c continuous pdiss (t = 85 c) (derate 17.6 mw/c for through path, and 6.8 mw/c for termination path above 85 c) through path termination path 1.144 w 0.441 w thermal resistance (channel to package bottom) through path termination path 56.8 c/w 147.3 c/ w storage temperature -65 to +150 c operating temperature -40 to +85 c esd sensitivity (hbm) class 1a * the rf input power is quite lower than the breakdown power levels. hence, the only concern with this product is the thermal limit. vdd (v) idd (typ.) (ma) 30.80 50.85 bias voltage & current electrostatic sensitive device observe handling precautions hmc849lp4ce v01.1009 high isolation spdt non-reflective switch, dc - 6 ghz 14 for price, delivery, and to place orders, please contact hittite microwave corporation: 20 alpha road, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com switches - spdt - smt 14 - 216 outline drawing part number package body material lead finish msl rating package marking [1] hmc849lp4ce rohs-compliant low stress injection molded plastic 100% matte sn msl1 [2] h849 xxxx [1] 4-digit lot number xxxx [2] max peak refl ow temperature of 260 c package information notes: 1. leadframe material: copper alloy 2. dimensions are in inches [millimeters] 3. lead spacing tolerance is non-cumulative. 4. pad burr length shall be 0.15mm maximum. pad burr height shall be 0.05mm maximum. 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 note for suggested land pattern. hmc849lp4ce v01.1009 high isolation spdt non-reflective switch, dc - 6 ghz 14 for price, delivery, and to place orders, please contact hittite microwave corporation: 20 alpha road, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com switches - spdt - smt 14 - 217 pin descriptions application circuit pin number function description interface schematic 1vdd supply voltage. 2 vctl control input. see truth and control voltage tables. 3, 9, 12 rfc, rf1, rf2 these pins are dc coupled and matched to 50 ohms. blocking capacitors are required. 4, 6, 7, 8, 13, 14, 15, 16 n/c the pins are not connected internally; however, all data shown herein was measured with these pins connected to rf/dc ground externally. 5 en enable. see truth and control voltage tables. 10, 11 gnd package bottom must also be connected to pcb rf ground. hmc849lp4ce v01.1009 high isolation spdt non-reflective switch, dc - 6 ghz 14 for price, delivery, and to place orders, please contact hittite microwave corporation: 20 alpha road, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com switches - spdt - smt 14 - 218 evaluation pcb the circuit board used in the fi nal 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 backside ground slug should be connected directly to the ground plane similar to that shown above. the evaluation circuit board shown above is available from hittite microwave corporation upon request. list of materials for evaluation pcb 106975 [1] item description j1 - j3 pc mount sma rf connector j4 - j8 dc pin c1 - c4 100 pf capacitor, 0402 pkg. u1 hmc849lp4ce spdt switch pcb [2] 106965 evaluation pcb [1] reference this number when ordering complete evaluation pcb [2] circuit board material: rogers 4350 or arlon 25fr hmc849lp4ce v01.1009 high isolation spdt non-reflective switch, dc - 6 ghz 14 for price, delivery, and to place orders, please contact hittite microwave corporation: 20 alpha road, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com switches - spdt - smt 14 - 219 notes: hmc849lp4ce v01.1009 high isolation spdt non-reflective switch, dc - 6 ghz |
Price & Availability of HMC849LP4CE1
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