frequency dividers & detectors - smt 6 6 - 96 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 hmc439qs16g / 439qs16ge hbt digital phase-frequency detector, 10 - 1300 mhz general description features functional diagram the hmc439qs16g & HMC439QS16GE are digital phase-frequency detectors intended for use in low noise phase-locked loop applications for inputs from 10 to 1300 mhz. its combination of high frequency of operation along with its ultra low phase noise oor make possible synthesizers with wide loop bandwidth and low n resulting in fast switching and very low phase noise. when used in conjunction with a differential loop ampli er, the hmc439qs16g & HMC439QS16GE generate output voltages that can be used to phase lock a vco to a reference oscillator. the device is packaged in a low cost, surface mount 16 lead qsop package with an exposed base for improved rf and thermal performance. ultra low ssb phase noise floor: -153 dbc/hz @ 10 khz offset @ 100 mhz input up to 1300 mhz fin. differential input/single ended output open collector output buffer ampli ers qsop16g smt package: 29.4 mm 2 electrical speci cations, t a = +25 c, vcc= 5v typical applications this phase frequency detector is a key component in low phase noise frequency synthesis applications such as: ? point-to-point radios ? satellite communication systems ? military applications ? sonet clock generation v02.0705 parameter conditions min. typ. max. units maximum input frequency 1300 mhz minimum input frequency sine wave input 10 mhz input power range fin= 10 to 1300 mhz -10 +10 dbm output voltage 2000 mv, pk - pk ssb phase noise @ 10 khz offset with 100 mhz input & pin= 0 dbm -153 dbc/hz supply current (icc) 96 ma
frequency dividers & detectors - smt 6 6 - 97 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 error voltage vs. frequency, pin= 0 dbm* error voltage vs. supply voltage, pin= 0 dbm, fin= 250 mhz* error voltage vs. temperature, pin= 0 dbm, fin= 250 mhz* ssb phase noise performance, pin= 0 dbm, fin= 100 mhz ssb phase noise performance, pin= 0 dbm, t= 25 c * see gain & error voltage test circuit herein. hmc439qs16g / 439qs16ge hbt digital phase-frequency detector, 10 - 1300 mhz v02.0705 -1.2 -0.8 -0.4 0 0.4 0.8 1.2 -p -p/2 0 p/2 p 250mhz 800mhz 1.3ghz error voltage (vdc) phase difference (rad) -1.2 -0.8 -0.4 0 0.4 0.8 1.2 -p -p/2 0 p/2 p +25 c +85 c -40 c error voltage (vdc) phase difference (rad) -180 -150 -120 -90 -60 -30 0 10 2 10 3 10 4 10 5 10 6 +25c +85c -40c ssb phase noise (dbc/hz) offset frequency (hz) -180 -150 -120 -90 -60 -30 0 10 2 10 3 10 4 10 5 10 6 ssb phase noise (dbc/hz) offset frequency (hz) 1280 mhz -1.2 -0.8 -0.4 0 0.4 0.8 1.2 -p -p/2 0 p/2 p vcc=4.75v vcc=5.0v vcc=5.25v error voltage (vdc) phase difference (rad)
frequency dividers & detectors - smt 6 6 - 98 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 typical dc characteristics @ vcc = +5v symbol characteristics +25c units min. typ. max. icc power supply current 90 96 102 ma voh output high voltage 5.0 5.0 5.0 v vol output low voltage 2.9 3 3.1 v absolute maximum ratings outline drawing rf input (vcc= +5v) +13 dbm supply voltage (vcc) +5.5v channel temperature (tc) 135 c continuous pdiss (t = 85 c) (derate 47.2 mw/ c above 85 c) 4.25 w storage temperature -65 to +150 c operating temperature -40 to +85 c 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. typical supply current vs. vcc vcc (vdc) icc (ma) 4.8 90 5.0 96 5.2 102 note: detector will work over full voltage range above. electrostatic sensitive device observe handling precautions hmc439qs16g / 439qs16ge hbt digital phase-frequency detector, 10 - 1300 mhz v02.0705 part number package body material lead finish msl rating package marking [3] hmc439qs16g low stress injection molded plastic sn/pb solder msl1 [1] h439 xxxx HMC439QS16GE rohs-compliant low stress injection molded plastic 100% matte sn msl1 [2] h439 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
frequency dividers & detectors - smt 6 6 - 99 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 vcc supply voltage 5v 0.2v 2, 8, 9, 11, 16 gnd all ground leads and ground paddle must be connected to pcb rf/dc ground. 3 4 ref nref (these pins are ac coupled and must be dc blocked externally.) reference input reference input compliment 5 n/c not connected 6 7 vco nvco (these pins are ac coupled and must be dc blocked externally.) vco input vco input compliment 10 vcc3v 3.0 volt reference voltage for internal 10ma current source 12 13 nd d down output compliment down output 14 15 nu u up output compliment up output pin description hmc439qs16g / 439qs16ge hbt digital phase-frequency detector, 10 - 1300 mhz v02.0705
frequency dividers & detectors - smt 6 6 - 100 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 typical pll application circuit using hmc439qs16g pll application shown for a 12.8 ghz fout. contact hmc to discuss your speci c application. gain & error voltage test circuit: gain & error voltage data taken using test circuit below. loop lter gain has been subtracted from the result. hmc439qs16g / 439qs16ge hbt digital phase-frequency detector, 10 - 1300 mhz v02.0705
frequency dividers & detectors - smt 6 6 - 101 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 list of materials for evaluation pcb 105809 [1] item description j1 - j4 pcb mount sma rf connector j5 2 mm dc header c1 4.7 f capacitor c2, c5 - c7 100 pf capacitor, 0402 pkg. c3, c4, c8 1000 pf capacitor, 0603 pkg. r1 [3] , r2 [3] 4.3 ohm resistor, 0603 pkg. r3, r4, r5 200 ohm resistor, 0603 pkg. u1 hmc439qs16g / HMC439QS16GE pcb [2] 105733 eval board [1] reference this number when ordering complete evaluation pcb [2] circuit board material: rogers 4350 [3] choose values of r1 & r2 between 4.3 and 20 ohms for best noise performance 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 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. evaluation pcb circuit hmc439qs16g / 439qs16ge hbt digital phase-frequency detector, 10 - 1300 mhz v02.0705
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