switches - smt 10 10 - 250 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 HMC393MS8G / 393ms8ge gaas mmic dpdt diversity switch, 5 - 6 ghz v04.0607 general description features functional diagram low insertion loss: 1.2 db @ 5.5 ghz high ip3: 49 dbm positive control: 0/+5v ultra small msop8g package: 14.8 mm 2 electrical speci cations, t a = +25 c, vctl = 0/+5 vdc, 50 ohm system typical applications this switch is ideal for use as a dpdt diversity switch for 5.0 - 6.0 ghz applications: ? hiperlan ? unii the HMC393MS8G & HMC393MS8Ge are low cost c-band dpdt switches that operate between 5 and 6 ghz. this switch can operate as an integrated antenna diversity and transmit/receive switch for the hyperlan and unii radio platforms. the design provides 20 db of isolation between antennas and between tx and rx ports. the switch features 1.2 db insertion loss and high power handling capability. switch state is controlled using four cmos level control voltage lines. parameter frequency min. typ. max. units insertion loss 5.0 - 6.0 ghz 1.2 2.0 db isolation 5.0 - 6.0 ghz 15 20 db return loss (on state, any port) 5.0 - 6.0 ghz 13 20 db input power for 0.1 db compression 5.0 - 6.0 ghz 27 30 dbm input third order intercept (two-tone input power = +22 dbm each tone) 5.0 - 6.0 ghz 45 49 dbm switching characteristics 5.0 - 6.0 ghz trise / tfall (10/90% rf) ton / toff (50% ctl to 10/90% rf) 11 22 ns ns
switches - smt 10 10 - 251 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 return loss, ant1 & ant2 insertion loss isolation, tx & rx return loss, tx & rx isolation, ant1 & ant2 insertion loss vs. temperature HMC393MS8G / 393ms8ge gaas mmic dpdt diversity switch, 5 - 6 ghz v04.0607 -3 -2.5 -2 -1.5 -1 -0.5 0 4 4.5 5 5.5 6 6.5 7 ant1-tx state 1 ant1-rx state 2 ant2-tx state 3 ant2-rx state 4 insertion loss (db) frequency (ghz) -35 -30 -25 -20 -15 -10 -5 0 4 4.5 5 5.5 6 6.5 7 tx state 1 tx state 3 rx state 2 rx state 4 return loss (db) frequency (ghz) -35 -30 -25 -20 -15 -10 -5 0 4 4.5 5 5.5 6 6.5 7 ant1 state 1 ant1 state 2 ant2 state 3 ant2 state 4 return loss (db) frequency (ghz) -40 -35 -30 -25 -20 -15 -10 -5 0 4 4.5 5 5.5 6 6.5 7 state 1 state 2 state 3 state 4 isolation (db) frequency (ghz) -40 -35 -30 -25 -20 -15 -10 -5 0 4 4.5 5 5.5 6 6.5 7 state 1 state 2 state 3 state 4 isolation (db) frequency (ghz) -3 -2.5 -2 -1.5 -1 -0.5 0 4 4.5 5 5.5 6 6.5 7 +25c +85c -40c insertion loss (db) frequency (ghz)
switches - smt 10 10 - 252 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 truth table control voltages isolation, ant1 / ant2 - tx / rx input ip3 * input 0.1 db compression point * two-tone input power = +22 dbm each tone, 1 mhz spacing. state bias condition low 0 to +0.5 vdc @ 10 ua typ. high +5.0 to +6.5 vdc @ 10 ua typ. path v1 v2 v3 v4 state ant1 - tx high low high low 1 ant1 - rx high low low high 2 ant2 - tx low high high low 3 ant2 - rx low high low high 4 HMC393MS8G / 393ms8ge gaas mmic dpdt diversity switch, 5 - 6 ghz v04.0607 -30 -25 -20 -15 -10 -5 0 4 4.5 5 5.5 6 6.5 7 ant1-tx state 2 ant1-rx state 1 ant2-tx state 1 ant2-rx state 2 isolation (db) frequency (ghz) 45 46 47 48 49 50 51 52 53 54 55 4.5 5 5.5 6 6.5 ip3 (dbm) frequency (ghz) 25 26 27 28 29 30 31 32 33 34 35 4.5 5 5.5 6 6.5 +25c +85c -40c 0.1db compression (dbm) frequency (ghz)
switches - smt 10 10 - 253 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 absolute maximum ratings outline drawing caution: do not ?hot switch? power levels greater than +23 dbm (vctl = 0/+5 vdc). dc blocking capacitors are required at ports ant1, ant2, tx, rx. choose value for lowest frequency of operation. rf input power vctl = 0/+5v +33 dbm control voltage range (v1, v2, v3, v4) -0.5 to +7.5 vdc storage temperature -65 to +150 c operating temperature -40 to +85 c esd sensitivity (hbm) class 1a electrostatic sensitive device observe handling precautions HMC393MS8G / 393ms8ge gaas mmic dpdt diversity switch, 5 - 6 ghz v04.0607 notes: 1. leadframe material: copper alloy 2. dimensions are in inches [millimeters] 3. dimension does not include moldflash of 0.15mm per side. 4. dimension does not include moldflash of 0.25mm per side. 5. all ground leads and ground paddle must be soldered to pcb rf ground. part number package body material lead finish msl rating package marking [3] HMC393MS8G low stress injection molded plastic sn/pb solder msl1 [1] h393 xxxx HMC393MS8Ge rohs-compliant low stress injection molded plastic 100% matte sn msl1 [2] h393 xxxx [1] max peak re ow temperature of 235 c [2] max peak re ow temperature of 260 c [3] 4-digit lot number xxxx package information
switches - smt 10 10 - 254 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 evaluation pcb the circuit board used in the nal application should use rf circuit design techniques. signal lines should have 50 ohm impedance while the package ground leads and exposed paddle should be connected directly to the ground plane similar to that shown above. a sufficient number of via holes should be used to connect the top and bottom ground planes. the evaluation circuit board shown above is available from hittite upon request. *r1 & r2 = 100 ohm. these optional resistors will provide more rf path to control circuit isolation. item description j1 - j4 pcb mount sma connector j5 - j8 dc pin c1 - c4 chip capacitor, 0402 pkg. choose value for lowest frequency of operation. 100 pf is provided on pcb. r1 - r2 100 ohm resistor, 0402 pkg. u1 HMC393MS8G / HMC393MS8Ge dpdt diversity switch pcb [2] 103037 evaluation pcb 1.5x1.5 [1] reference this number when ordering complete evaluation pcb [2] circuit board material: rogers 4350 HMC393MS8G / 393ms8ge gaas mmic dpdt diversity switch, 5 - 6 ghz v04.0607 list of materials for evaluation pcb 103132 [1]
switches - smt 10 10 - 255 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 notes: HMC393MS8G / 393ms8ge gaas mmic dpdt diversity switch, 5 - 6 ghz v04.0607
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