phase shifters - smt 9 9 - 56 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 hmc649lp6 / 649LP6E gaas mmic 6-bit digital phase shifter, 3 - 6 ghz v02.0308 general description features functional diagram the hmc649lp6(e) is a 6-bit digital phase shifter which is rated from 3 - 6 ghz, providing 360 degrees of phase coverage, with a lsb of 5.625 degrees. the hmc649lp6(e) features very low rms phase error of 3 degrees and extremely low insertion loss vari- ation of 0.5 db across all phase states. this high accuracy phase shifter is controlled with positive control logic of 0/+5v. the hmc649lp6(e) is housed in a compact 6x6 mm plastic leadless smt package and is internally matched to 50 ohms with no external components. low rms phase error: 3 low insertion loss: 8 db high linearity: +44 dbm positive control logic 360 coverage, lsb = 5.625 28 lead qfn leadless smt package: 36mm 2 typical applications the hmc649lp6(e) is ideal for: ? ew receivers ? weather & military radar ? satellite communications ? beamforming modules ? phase cancellation parameter min. typ. max. units frequency range 3 6 ghz insertion loss* 810.5db input return loss* 13 db output return loss* 10 db phase error* 5 +15 / -25 deg rms phase error 3deg insertion loss variation* 0.5 db input power for 1 db compression 29 dbm input third order intercept 44 dbm control voltage current 35 250 a bias voltage current 515ma *note: major states shown electrical speci cations t a = +25 c, vss= -5v, vdd= +5v , control voltage= 0/ +5v, 50 ohm system
phase shifters - smt 9 9 - 57 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 insertion loss, major states only normalized loss, major states only phase error, major states only input return loss, major states only output return loss, major states only -20 -15 -10 -5 0 5 10 15 20 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 phase error (degrees) frequency (ghz) -30 -25 -20 -15 -10 -5 0 234567 return loss (db) frequency (ghz) 0 50 100 150 200 250 300 350 400 234567 relative phase shift (degrees) frequency (ghz) -4 -3 -2 -1 0 1 2 3 4 234567 normalized loss (db) frequency (ghz) -12 -10 -8 -6 -4 -2 0 234567 insertion loss (db) frequency (ghz) -30 -25 -20 -15 -10 -5 0 234567 return loss (db) frequency (ghz) relative phase shift major states including all bits hmc649lp6 / 649LP6E v02.0308 gaas mmic 6-bit digital phase shifter, 3 - 6 ghz
phase shifters - smt 9 9 - 58 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 relative phase shift, rms, average, max, all states input ip3, major states only input ip2, major states only input p1db, major states only rms phase error vs. temperature insertion loss vs. temperature, major states only -10 -5 0 5 10 15 20 25 30 3 3.5 4 4.5 5 5.5 6 rms average max relative phase shift (degrees) frequency (ghz) 20 25 30 35 40 45 50 55 60 3 3.5 4 4.5 5 5.5 6 ip3 (dbm) frequency (ghz) 20 25 30 35 40 3 3.5 4 4.5 5 5.5 6 p1db (dbm) frequency (ghz) 60 70 80 90 100 110 120 3 3.5 4 4.5 5 5.5 6 ip2 (dbm) frequency (ghz) -10 -5 0 5 10 15 20 3 3.5 4 4.5 5 5.5 6 +25c +85c -40c relative phase shift (degrees) frequency (ghz) -12 -10 -8 -6 -4 -2 0 3 3.5 4 4.5 5 5.5 6 insertion loss (db) frequency (ghz) hmc649lp6 / 649LP6E v02.0308 gaas mmic 6-bit digital phase shifter, 3 - 6 ghz
phase shifters - smt 9 9 - 59 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 phase error vs. state electrostatic sensitive device observe handling precautions absolute maximum ratings input power (rfin) 32 dbm (t= +85 c) bias voltage range (vdd) -0.2 to +12v bias voltage range (vss) +0.2 to -12v channel temperature (tc) 150 c thermal resistance (channel to ground paddle) 160 c/w storage temperature -65 to +150 c operating temperature -40 to +85 c truth table control voltage state bias condition low (0) 0 to 0.2 vdc high (1) vdd 0.2 vdc @ 35 a typ. control voltage input phase shift (degrees) rfin - rfout bit 1 bit 2 bit 3 bit 4 bit 5 bit 6 0000 0 0 reference* 1000 0 0 5.625 0100 0 0 11.25 0010 0 0 22.5 0001 0 0 45.0 0000 1 0 90.0 0000 0 1 180.0 1111 1 1 354.375 any combination of the above states will provide a phase shift approxi- mately equal to the sum of the bits selected. *reference corresponds to monotonic setting bias voltage & current vdd idd 5.0 5.4ma vss iss -5.0 5.4ma -25 -20 -15 -10 -5 0 5 10 15 0 45 90 135 180 225 270 315 360 phase error (degrees) state (degrees) 3, 4, 5 ghz 6 ghz hmc649lp6 / 649LP6E v02.0308 gaas mmic 6-bit digital phase shifter, 3 - 6 ghz
phase shifters - smt 9 9 - 60 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 outline drawing 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 must be soldered to pcb rf ground. 6. classified as moisture sensitivity level (msl) 1. part number package body material lead finish msl rating package marking [3] hmc649lp6 low stress injection molded plastic sn/pb solder msl1 [1] h646 xxxx hmc649LP6E rohs-compliant low stress injection molded plastic 100% matte sn msl1 [2] h649 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 hmc649lp6 / 649LP6E v02.0308 gaas mmic 6-bit digital phase shifter, 3 - 6 ghz
phase shifters - smt 9 9 - 61 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 pin number function description interface schematic 1 vdd voltage supply. 2, 20 gnd these pins and exposed ground paddle must be connected to rf/dc ground. 3 rfin this port is dc coupled and matched to 50 ohms. 4 - 18 n/c no connection required. these pins may be connected to rf/dc ground without affecting performance. 19 rfout this port is dc coupled and matched to 50 ohms. 22 - 24, 26 - 28 bit6, bit5, bit4, bit3, bit2, bit1 control input. see truth table and control voltage tables. 25 vss voltage supply. pin descriptions hmc649lp6 / 649LP6E v02.0308 gaas mmic 6-bit digital phase shifter, 3 - 6 ghz
phase shifters - smt 9 9 - 62 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 con- nected directly to the ground plane similar to that shown. a sufficient number of via holes should be used to connect the top and bottom ground planes. the evaluation board should be mounted to an appropriate heat sink. the evaluation circuit board shown is available from hittite upon request. list of materials for evaluation pcb 117720 [1][3] item description j1 - j2 pcb mount sma rf connector j3 header 2mm, 16 pins c1,c2 1000pf capacitor, 0402 pkg. u1 hmc649lp6(e) 6-bit digital phase shifter pcb [2] 117718 evaluation pcb [1] reference this number when ordering complete evaluation pcb [2] circuit board material: rogers 4350 [3] please refer to parts pin description and functional diagram for pin out assignments on evaluation board. hmc649lp6 / 649LP6E v02.0308 gaas mmic 6-bit digital phase shifter, 3 - 6 ghz
phase shifters - smt 9 9 - 63 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: hmc649lp6 / 649LP6E v02.0308 gaas mmic 6-bit digital phase shifter, 3 - 6 ghz
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