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 freq. multipliers - passive - smt 7 7 - 16 hmc188ms8 / 188ms8e gaas mmic smt passive frequency doubler, 1.25 - 3.0 ghz input v04.0709 general description features functional diagram conversion loss: 15 db fo, 3fo, 4fo isolation: 45 db input drive level: 10 to 20 dbm electrical speci cations, t a = +25 c, as a function of drive level typical applications the hmc188ms8 / hmc188ms8e is suitable for: ? wireless local loop ? lmds, vsat, and point-to-point radios ? unii & hiperlan ? test equipment the hmc188ms8 & hmc188ms8e are miniature frequency doublers in plastic 8-lead msop packages. the suppression of undesired fundamental and higher order harmonics is 45 db typical with respect to input signal levels. the doubler uses the same diode/balun technology used in hittite mmic mixers. the doubler is ideal for high volume applications where frequency doubling of a lower frequency is more economical than directly generating a higher frequency. the passive schottky diode doubler technology contributes no measurable additive phase noise onto the multiplied signal. input = +10 dbm input = +15 dbm input = +20 dbm parameter min. typ. max. min. typ. max. min. typ. max. units frequency range, input 1.75 - 2.75 1.5 - 2.5 1.25 - 3.0 ghz frequency range, output 3.5 - 5.5 3.0 - 5.0 2.5 - 6.0 ghz conversion loss 19 22 15 18 16 19 db fo isolation (with respect to input level) 35 45 db 3fo isolation (with respect to input level) 43 50 db 4fo isolation (with respect to input level) 38 45 db
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 freq. multipliers - passive - smt 7 7 - 17 -50 -40 -30 -20 -10 0 conversion loss (db) 0123 4 56 78 output frequency (ghz) input = +10 dbm input = +13 dbm input = +15 dbm input = +20 dbm hmc188ms8 / 188ms8e conversion loss @ +15 dbm drive level isolation @ +15 dbm drive level* input return loss vs. drive level output return loss vs. drive level *with respect to input level note: output return loss measured at 2fo, with +10dbm, +15 dbm, and +20 dbm drive levels on input of doubler. conversion loss vs. drive level -50 -40 -30 -20 -10 0 conversion loss (db) 012345678 output frequency (ghz) +25c -40c +85c -25 -20 -15 -10 -5 0 output return loss (db) 01 2345678 output frequency (ghz) input = +10 dbm input = +15 dbm input = +20 dbm -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 isolation (db) 0510 15 20 frequency (ghz) fo 3fo 4fo -25 -20 -15 -10 -5 0 input return loss (db) 01 23 4 567 8 input frequency (ghz) input = +10 dbm input = +15 dbm input = +20 dbm gaas mmic smt passive frequency doubler, 1.25 - 3.0 ghz input v04.0709 absolute maximum ratings input drive +27 dbm storage temperature -65 to +150 c operating temperature -40 to +85 c esd sensitivity (hbm) class 1a electrostatic sensitive device observe handling precautions
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 freq. multipliers - passive - smt 7 7 - 18 outline drawing part number package body material lead finish msl rating package marking [3] hmc188ms8 low stress injection molded plastic sn/pb solder msl1 [1] h188 xxxx hmc188ms8e rohs-compliant low stress injection molded plastic 100% matte sn msl1 [2] h188 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 hmc188ms8 / 188ms8e gaas mmic smt passive frequency doubler, 1.25 - 3.0 ghz input v04.0709 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. pin description pin number function description interface schematic 1, 3 - 6, 8 gnd all ground leads must be soldered to pcb rf/dc ground. 2 rfin pin is dc coupled and matched to 50 ohms from 1.25 to 3.0 ghz 7 rfout pin is dc coupled and matched to 50 ohms from 2.5 to 6.0 ghz
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 freq. multipliers - passive - smt 7 7 - 19 evaluation pcb list of materials for evaluation pcb 103313 [1] item description j1 - j3 pcb mount sma connector c1 1,000 pf capacitor, 0603 pkg. u1 hmc188ms8 / hmc188ms8e x4 active multiplier pcb [2] 104610 eval board [1] reference this number when ordering complete evaluation pcb [2] circuit board material: rogers 4350 the circuit board used in the nal application should be generated with proper rf circuit design tech- niques. signal lines should have 50 ohm imped- ance while the package ground leads and exposed paddle should be connected directly to the ground plane similar to that shown. the evaluation circuit board shown is available from hittite upon request. hmc188ms8 / 188ms8e gaas mmic smt passive frequency doubler, 1.25 - 3.0 ghz input v04.0709
|
