10 - 1 for price, delivery, and to place orders, please contact hittite microwave corporation: 12 elizabeth drive, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order online at www.hittite.com freq. divider & detectors - smt 10 discontinued product not recommended for new designs hmc403s8g hbt digital phase-frequency detector, dc - 1.3 ghz v01.0703 general description features functional diagram the hmc403s8g is a digital phase-frequency detector intended for use in low noise phase- locked loop applications. its combination of high frequency of operation along with its low phase noise fl oor make possible synthesizers with wide loop bandwidth and low n resulting in fast switch- ing and very low phase noise. when used in conjunction with a differential loop amplifi er, the hmc403s8g generates an output voltage that can be used to phase lock a vco to a reference oscillator. the device is available in a small out- line 8-lead soic plastic package. 1.3 ghz operation low ssb phase noise floor: -135 dbc/hz at 100 khz offset differential input/single ended output output buffer amplifi ers 8-lead soic smt package electrical specifi 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: ? vsat ? pt-pt and pt-mpt radios ? lmds ? sonnet 1. detector will operate down to dc for square-wave input signal. parameter conditions min. typ. max. units maximum input frequency 1.3 ghz minimum input frequency sine wave input [1] 0.1 ghz input power range fin = 0.1 to 1.3 ghz -10 +10 dbm output voltage | z load | ?? 1k ?? 740 mv, pk - pk ssb phase noise @ 100 khz offset with 800 mhz input -135 dbc/hz supply current 86 ma
10 - 2 for price, delivery, and to place orders, please contact hittite microwave corporation: 12 elizabeth drive, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order online at www.hittite.com 10 freq. dividers & detectors - smt discontinued product not recommended for new designs -0.6 -0.4 -0.2 0 0.2 0.4 0.6 ?? ???? ? ??? ? 250mhz 800mhz 1.3ghz error voltage (vdc) phase difference (rad) -0.6 -0.4 -0.2 0 0.2 0.4 0.6 ?? ???? ? ??? ? +25 c +85 c -40 c error voltage (vdc) phase difference (rad) hmc403s8g hbt digital phase-frequency detector, dc - 1.3 ghz error voltage vs. phase difference, pin= 0 dbm, t= 25 c * error voltage vs. phase difference, pin= 0 dbm, fin= 800 mhz * test circuit: * error voltage data taken using test circuit above. loop fi lter gain has been subtracted from the result. v01.0703
10 - 3 for price, delivery, and to place orders, please contact hittite microwave corporation: 12 elizabeth drive, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order online at www.hittite.com freq. divider & detectors - smt 10 discontinued product not recommended for new designs hbt digital phase-frequency detector, dc - 1.3 ghz hmc403s8g -160 -150 -140 -130 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 10 2 10 3 10 4 10 5 10 6 250 mhz 800 mhz 1.3 ghz ssb phase noise (dbc/hz) offset frequency (hz) -160 -150 -140 -130 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 10 2 10 3 10 4 10 5 10 6 +25 c +85 c -40 c ssb phase noise (dbc/hz) offset frequency (hz) ssb phase noise performance, pin= 0 dbm, fin= 800 mhz ssb phase noise performance, pin= 0 dbm, t= 25 c 60 65 70 75 80 85 90 95 100 4.75 5.00 5.25 +25 c +85 c -40 c supply current (ma) supply voltage (vdc) supply current vs. supply voltage typical dc characteristics symbol characteristics -40c +25c +85c unit min. typ. max. min. typ. max. min. typ. max. icc power supply current 75 85 92 79 86 92 79 86 92 ma voh output high voltage 1.652 1.867 2.086 1.761 1.981 2.214 1.955 2.19 2.411 v vol output low voltage 1.012 1.107 1.286 1.081 1.241 1.414 1.275 1.45 1.631 v v01.0703
10 - 4 for price, delivery, and to place orders, please contact hittite microwave corporation: 12 elizabeth drive, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order online at www.hittite.com 10 freq. dividers & detectors - smt discontinued product not recommended for new designs hbt digital phase-frequency detector, dc - 1.3 ghz hmc403s8g absolute maximum ratings outline drawing rf input (vcc = +5v) +13 dbm vcc +5.5v surge current (pins nd & nu) 4 ma dc current (pins nd & nu) 2 ma storage temperature -65 to +150 c operating temperature -40 to +85 c notes: 1. package body material: low stress injection molded plastic silica and silicon impregnated. 2. leadframe material: copper alloy 3. leadframe plating: sn/pb solder 4. dimensions are in inches [millimeters]. 5. dimension does not include moldflash of 0.15mm per side. 6. dimension does not include moldflash of 0.25mm per side. 7. all ground leads and ground paddle must be soldered to pcb rf ground. v01.0703
10 - 5 for price, delivery, and to place orders, please contact hittite microwave corporation: 12 elizabeth drive, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order online at www.hittite.com freq. divider & detectors - smt 10 discontinued product not recommended for new designs pin number function description interface schematic 1 r reference input. 2 nr reference input complement. 3 v vco input. 4 nv vco input complement. 5 gnd ground: backside of package has exposed metal ground slug which must be connected to ground. 6nd down output complement (device will be permanently damaged if pin is instantaneously shorted to ground. a minimum load impedance magnitude of 1k ?? is required.) 7nu up output complement. (device will be permanently damaged if pin is instantaneously shorted to ground. a minimum load impedance magnitude of 1k ?? is required.) 8 vcc supply voltage. hbt digital phase-frequency detector, dc - 1.3 ghz hmc403s8g pin description v01.0703
10 - 6 for price, delivery, and to place orders, please contact hittite microwave corporation: 12 elizabeth drive, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order online at www.hittite.com 10 freq. dividers & detectors - smt discontinued product not recommended for new designs hbt digital phase-frequency detector, dc - 1.3 ghz hmc403s8g application circuit v01.0703 note: pins nu and nd should only be probed with high impedance probes.
10 - 7 for price, delivery, and to place orders, please contact hittite microwave corporation: 12 elizabeth drive, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order online at www.hittite.com freq. divider & detectors - smt 10 discontinued product not recommended for new designs 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. evaluation pcb list of materials hbt digital phase-frequency detector, dc - 1.3 ghz hmc403s8g item description j1 - j4 pc mount sma rf connector j5 - j6 dc pin c1 4.7 f capacitor c2 - c6 1000 pf capacitor, 0402 pkg. r1 - r2 1000 ohm resistor, 0402 pkg. u1 hmc403s8g pcb* 104741 eval board * circuit board material: rogers 4350 v01.0703
10 - 8 for price, delivery, and to place orders, please contact hittite microwave corporation: 12 elizabeth drive, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order online at www.hittite.com 10 freq. dividers & detectors - smt discontinued product not recommended for new designs hbt digital phase-frequency detector, dc - 1.3 ghz hmc403s8g notes: v01.0703
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