frequency dividers & detectors - smt 6 6 - 26 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 HMC364G8 smt gaas hbt mmic divide-by-2, dc - 13 ghz general description features functional diagram the HMC364G8 is a low noise divide-by-2 static divider with ingap gaas hbt technology in an 8 lead glass/metal surface mount (hermetic) package. this device operates from dc (with a square wave input) to 13 ghz input frequency with a single +5v dc supply. the low additive ssb phase noise of -145 dbc/hz at 100 khz offset helps the user maintain good system noise performance. ultra low ssb phase noise: -145 dbc/hz wide bandwidth output power: 7 dbm single dc supply: +5v 8 lead hermetic smt package typical applications prescaler for dc to x band pll applications: ? point-to-point / multi-point radios ? vsat radios ? fiber optic ? test equipment ? space & military electrical specifi cations, t a = +25 c, 50 ohm system, vcc= 5v v00.1002 parameter conditions min. typ. max. units maximum input frequency 13 13.5 ghz minimum input frequency sine wave input. {1} 0.2 0.5 ghz input power range fin = 1 to 9 ghz -15 >-20 +10 dbm fin = 9 to 12 ghz -15 >-20 +5 dbm fin = 12 to 13 ghz -10 >-15 +2 dbm output power fin = 6 ghz 3 7 dbm fin = 9 ghz 1 5 dbm fin = 12 ghz -2 2 dbm fin = 13 ghz -3 1 dbm reverse leakage both rf outputs terminated 40 db ssb phase noise (100 khz offset) pin = 0 dbm, fin = 6 ghz -145 dbc/hz output transition time pin = 0 dbm, fout = 882 mhz 100 ps supply current (icc) 110 m a 1. divider will operate down to dc for square-wave input signal.
frequency dividers & detectors - smt 6 6 - 27 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 -30 -20 -10 0 10 20 03691215 input power (dbm) input frequency (ghz) ssb phase noise performance, pin= 0 dbm, t= 25 c input sensitivity window, t= 25 c input sensitivity window vs. temperature output power vs. temperature recommended operating window reverse leakage, pin= 0 dbm, t= 25 c output harmonic content, pin= 0 dbm, t= 25 c HMC364G8 smt gaas hbt mmic divide-by-2, dc - 13 ghz v00.1002 -30 -20 -10 0 10 20 03691215 min pin +25c max pin +25c min pin +85c max pin +85c min pin -40c max pin -40c input power (dbm) input frequency (ghz) -5 -2 1 4 7 10 03691215 + 25c + 85c - 40c output power (dbm) input frequency (ghz) -50 -40 -30 -20 -10 0 03691215 both output ports terminated one output port terminated power level (dbm) input frequency ( ghz ) -50 -40 -30 -20 -10 0 03691215 pfeedthru 3rd harmonic output level (dbm) input frequency (ghz) -160 -140 -120 -100 -80 -60 -40 -20 0 10 2 10 3 10 4 10 5 10 6 10 7 ssb phase noise (dbc/hz) offset frequency ( hz )
frequency dividers & detectors - smt 6 6 - 28 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 output voltage waveform, pin= 0 dbm, fout= 882 mhz, t= 25 c absolute maximum ratings outline drawing typical supply current vs. vcc note: divider will operate over full voltage range shown above notes: 1. package material: alumina loaded borosilicate glass. 2. lead, base, cover material: kovar? (#7052 corning). 3. plating: electrolytic gold 50 microinches min., over electrolytic nickel 50 microinches min. 4. dimensions are in inches [millimeters]. 5. tolerances: .005 [0.13] unless otherwise specified. 6. all ground leads and ground paddle must be soldered to pcb rf ground. vcc (v) icc (ma) 4.75 100 5.0 110 5.25 120 rf input (vcc = +5v) +13 dbm vcc +5.5v channel temperature (tc) 135 c continuous pdiss (t = 85 c) (derate 11.9 mw/ c above 85 c) 593 mw storage temperature -65 to +150 c operating temperature -40 to +85 c electrostatic sensitive device observe handling precautions -700 -500 -300 -100 100 300 500 700 22.7 23.1 23.5 23.9 24.3 24.7 amplitude (mv) time ( ns ) HMC364G8 smt gaas hbt mmic divide-by-2, dc - 13 ghz v00.1002
frequency dividers & detectors - smt 6 6 - 29 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 in rf input must be dc blocked. 2, 6 n/c no connection. 3in rf input 180 out of phase with pin 1 for differential operation. ac ground for single ended operation. 4gnd ground: backside of package has exposed metal ground which must be connected to a rf/dc ground. 5 out divided output 180 out of phase with pin 7. 7 out divided output. 8 vcc supply voltage 5v 0.25v. pin description HMC364G8 smt gaas hbt mmic divide-by-2, dc - 13 ghz v00.1002
frequency dividers & detectors - smt 6 6 - 30 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 fi nal application should use rf circuit design techniques. signal lines should have 50 ohm impedance while the package ground leads and backside ground slug should be connected 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 circuit board shown is available from hittite upon request. this evaluation board is designed for single ended input testing. j2 and j3 provide differential output signals. item description j1 - j3 pcb mount sma rf connector c1 - c4 100 pf capacitor, 0402 pkg. c5 1000 pf capacitor, 0603 pkg. c6 10 uf tantalum capacitor u1 HMC364G8 divide-by-2 pcb [2] 104627 eval board [1] reference this number when ordering complete evaluation pcb [2] circuit board material: rogers 4350 HMC364G8 smt gaas hbt mmic divide-by-2, dc - 13 ghz v00.1002 list of materials for evaluation pcb 106582 [1]
frequency dividers & detectors - smt 6 6 - 31 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 application circuit HMC364G8 smt gaas hbt mmic divide-by-2, dc - 13 ghz v00.1002
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