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broad b and time d elay & phase s hif t er 13 13 - 1 for price, delivery and to place orders: hittite microwave corporation, 2 elizabeth drive, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com application support: phone: 978-250-3343 or apps@hittite.com HMC877LC3 broadband time delay & phase shifter smt, 8 - 23 ghz v00.0911 general description features functional diagram the hm c877 l c3 is a phase shifter/time delay with 0 to 500(1.4 u i ) continuously adjustable shift/delay range. the delay control is linearly monotonic with respect to the differential control voltage (v d cp, v d c n ) and the control input has a modulation band - width of 2.5 g h z. the device provides a differential output voltage with constant amplitude for single- ended or differential input voltages above the input sensitivity level, while the output voltage swing may be adjusted using the v a c control pin. the hm c877 l c3 features internal temperature compensation and bias circuitry to minimize delay variations with temperature. the device also features a delay control voltage range adjustment pin, l c. a ll rf input and outputs of the hm c877 l c3 are internally terminated with 50 o hms to vcc, and may either be a c or d c coupled. o utput pins can be connected directly to a 50 o hm to vcc terminated system, while d c blocking capacitors must be used if the terminated system input is 50 o hms to a d c voltage other than vcc. the hm c877 l c3 is avail - able in rohs -compliant 3x3 mm sm t package. very wide bandwidth: 8 - 23 g h z continuous a djustable d elay r ange: 500 (1.4 u i [1] ) s ingle- e nded or d ifferential o peration a djustable d ifferential o utput voltage s wing: 500 - 950 mvp-p @ 16 g h z d elay control m odulation bandwidth: 2.5 g h z s ingle s upply: +3.3v 16 l ead ceramic 3x3mm sm t package: 9mm2 electrical specifcations, t a = +25 c, vcc = 3.3v, gnd=odwn = 0v typical applications the hm c877 l c3 is ideal for: ? s ynchronization of clock and data ? transponder design ? broadband test & m easurement ? rf a t e a pplications parameter conditions m in. typ. m ax. units power s upply voltage %5 tolerance 3.135 3.3 3.465 v power s upply current od w n = 0v 175 190 215 m a phase s hift r ange @ 10 g h z 504 d eg @ 16 g h z 498 d eg @ 22 g h z 485 d eg time d elay r ange @ 10 g h z 1.4 u i @ 16 g h z 1.38 u i @ 22 g h z 1.35 u i d elay control m odulation bandwidth 2.5 g h z d elay control voltage (v d cp) vcc-0.6 vcc+0.6 v [1] the u i stands for unit interval
broad b and time d elay & phase s hif t er 13 13 - 2 for price, delivery and to place orders: hittite microwave corporation, 2 elizabeth drive, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com application support: phone: 978-250-3343 or apps@hittite.com HMC877LC3 broadband time delay & phase shifter smt, 8 - 23 ghz v00.0911 electrical specifcations, t a = +25 c, vcc = 3.3v, gnd=odwn = 0v (continued) time delay vs. bias voltage [2][3][4] time delay vs. frequency [1][2][3] [1] vcc = 3.3v [2] od w n = 0 v, v d c n =vcc [3] o n the x-axis differential control voltage represents v d cp-v d c n voltage [4] i nput f requency: 20 g h z parameter conditions m in. typ. m ax. units o utput a mplitude control voltage (v a c) 0.65 1.5 1.8 v o utput a mplitude s ingle- e nded, peak-to-peak @ 10 g h z 350 670 mvp-p s ingle- e nded, peak-to-peak @ 16 g h z 310 630 mvp-p s ingle- e nded, peak-to-peak @ 22 g h z 280 535 mvp-p h armonic s uppression * (f in is fundemental frequency) v dcp=vdcn =3.3 v @ 22 ghz (f in -f in /2) 26 48 dbc v dcp=vdcn =3.3 v @ 8 ghz (f in -3f in /2) 28 62 dbc v dcp=vdcn =3.3 v @ 16 ghz (f in -2f in ) 30 32 36 dbc i nput r eturn l oss frequency < 23 g h z 12 db o utput r eturn l oss frequency < 23 g h z 6 db rms jitter @ 16 g h z 0.45 ps r ise time, tr @ 16 g h z 10 ps f all time, tf @ 16 g h z 11 ps time d elay temperature s ensitivity @ 16 g hz 0.05 deg/c propagation d elay, td vd cp=2.7v, vdcn =3.3v@ 16ghz (r elative to zero phase shift) 140 ps * h armonic suppression measurements are taken for single-ended inputs and outputs. 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 -0.6 -0.4 -0.2 0 0.2 0.4 0.6 8 ghz 10 ghz 12 ghz 20 ghz 22 ghz 23 ghz adjustable time delay (ui) differential control voltage (v) 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 -0.6 -0.4 -0.2 0 0.2 0.4 0.6 3.135 v 3.3 v 3.465 v adjustable time delay (ui) differential control voltage (v)
broad b and time d elay & phase s hif t er 13 13 - 3 for price, delivery and to place orders: hittite microwave corporation, 2 elizabeth drive, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com application support: phone: 978-250-3343 or apps@hittite.com HMC877LC3 broadband time delay & phase shifter smt, 8 - 23 ghz v00.0911 0.4 0.5 0.6 0.7 0.8 0.9 1 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 +25 c +85 c -40 c adjustable time delay (ui) frequency (ghz) time delay vs. temperature @ vdcp=3.3v (relative to vdcp=vcc-0.6v) [1][2][6] time delay vs. temperature [1][2][3][4] 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 -0.6 -0.4 -0.2 0 0.2 0.4 0.6 +25 c +85 c -40 c adjustable time delay (ui) differential control voltage (v) 0 0.25 0.5 0.75 1 1.25 1.5 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 adjustable time delay (ui) frequency (ghz) time delay vs. control voltage @ vdcp=2.7v to 3.9v with 0.1v step [1][2] [1] vcc = 3.3v [2] od w n = 0 v, v d c n =vcc [3] o n the x-axis differential control voltage represents v d cp-v d c n voltage [4] i nput f requency: 20 g h z phase shift vs. frequency [1][2][3] 0 50 100 150 200 250 300 350 400 450 500 550 -0.6 -0.4 -0.2 0 0.2 0.4 0.6 10 ghz 12 ghz 20 ghz 22 ghz adjustable phase shift (deg) differential control voltage (v) phase shift vs. bias voltage [2][3][4] 0 50 100 150 200 250 300 350 400 450 500 550 -0.6 -0.4 -0.2 0 0.2 0.4 0.6 3.135 v 3.3 v 3.465 v adjustable phase shift (deg) differential control voltage (v) phase shift vs. temperature [1][2][3][4] 0 50 100 150 200 250 300 350 400 450 500 550 -0.6 -0.4 -0.2 0 0.2 0.4 0.6 +25 c +85 c -40 c adjustable phase shift (deg) differential control voltage (v)
broad b and time d elay & phase s hif t er 13 13 - 4 for price, delivery and to place orders: hittite microwave corporation, 2 elizabeth drive, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com application support: phone: 978-250-3343 or apps@hittite.com HMC877LC3 broadband time delay & phase shifter smt, 8 - 23 ghz v00.0911 phase shift vs. control voltage @ vdcp=2.7v to 3.9v with 0.1v step [1][2][3] 0 50 100 150 200 250 300 350 400 450 500 550 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 adjustable phase shift (deg) frequency (ghz) phase shift vs. temperature @vdcp=3.3v (relative to vdcp=vcc-0.6v) [1][2] 200 220 240 260 280 300 320 340 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 +25 c +85 c -40 c adjustable phase shift (deg) frequency (ghz) phase error vs. control voltage @ fmean=16 ghz [1][2][3][4] -15 -10 -5 0 5 10 15 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 vdcp-vdcn=-0.6 v vdcp-vdcn=-0.4 v vdcp-vdcn=-0.2 v vdcp-vdcn= 0 v vdcp-vdcn= 0.2 v vdcp-vdcn= 0.4 v vdcp-vdcn= 0.6 v phase error (%) frequency (ghz) phase shift vs. control voltage @ 10 ghz [1][2][3][4] -12 -8 -4 0 4 8 12 -15 -12.5 -10 -7.5 -5 -2.5 0 vdcp-vdcn=-0.6v vdcp-vdcn=-0.2v vdcp-vdcn=-0.1v vdcp-vdcn= 0v vdcp-vdcn= 0.2v vdcp-vdcn= 0.4v vdcp-vdcn= 0.6v normalized phase shift (deg) pin (dbm) phase shift vs. control voltage @ 22 ghz [1][2][3][4] -30 -20 -10 0 10 20 30 -15 -12.5 -10 -7.5 -5 -2.5 0 vdcp-vdcn=-0.6v vdcp-vdcn=-0.2v vdcp-vdcn=-0.1v vdcp-vdcn= 0v vdcp-vdcn= 0.2v vdcp-vdcn= 0.4v vdcp-vdcn= 0.6v normalized phase shift (deg) pin (dbm) [1] vcc = 3.3v [2] od w n = 0 v, v d c n =vcc [3] 25 c [4] v d cp-v d c n =-0.6v is taken as reference level [5] v d cp=3.3v and input frequency is 20 g h z dc current vs. temperature [2][5] 100 125 150 175 200 225 250 3.135 3.218 3.3 3.383 3.465 +25 c +85 c -40 c dc current (ma) supply voltage (v)
broad b and time d elay & phase s hif t er 13 13 - 5 for price, delivery and to place orders: hittite microwave corporation, 2 elizabeth drive, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com application support: phone: 978-250-3343 or apps@hittite.com HMC877LC3 broadband time delay & phase shifter smt, 8 - 23 ghz v00.0911 single-ended output swing vs. frequency [1][2][3][4] single-ended output swing vs. supply voltage [1][2][3] 200 220 240 260 280 300 320 340 360 380 400 3.135 3.3 3.465 +25 c +85 c -40 c output voltage (mvp-p) supply voltage (v) 200 250 300 350 400 450 500 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 +25 c +85 c -40 c output voltage (mvp-p) frequency (ghz) single-ended output swing vs. control voltage [1][4][5] 200 250 300 350 400 450 500 -0.6 -0.4 -0.2 0 0.2 0.4 0.6 8 ghz 16 ghz 22 ghz output voltage (mvp-p) differential control voltage (v) duty cycle distortion @ 16 ghz [1][4][5] 40 45 50 55 60 -0.6 -0.4 -0.2 0 0.2 0.4 0.6 +25 c +85 c -40 c duty cycle (%) differential control voltage (v) [1] od w n = 0v, v d c n =vcc [2] i nput f requency: 20 g h z [3] v d cp=3.3v [4] vcc=3.3v [5] o n the x-axis differential control voltage represents v d cp-v d c n voltage fall time vs. temperature @ 16 ghz [1][4][5] rise time vs. temperature @ 16 ghz [1][4][5] 5 7.5 10 12.5 15 -0.6 -0.4 -0.2 0 0.2 0.4 0.6 +25 c +85 c -40 c rise time (ps) differential control voltage (v) 5 7.5 10 12.5 15 -0.6 -0.4 -0.2 0 0.2 0.4 0.6 +25 c +85 c -40 c fall time (ps) differential control voltage (v)
broad b and time d elay & phase s hif t er 13 13 - 6 for price, delivery and to place orders: hittite microwave corporation, 2 elizabeth drive, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com application support: phone: 978-250-3343 or apps@hittite.com HMC877LC3 broadband time delay & phase shifter smt, 8 - 23 ghz v00.0911 rms jitter vs. temperature @ 16 ghz [1][2][3][4] rms jitter vs. bias voltage @ 16 ghz [1][3][4] 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 -0.6 -0.4 -0.2 0 0.2 0.4 0.6 +25 c +85 c -40 c rms jitter (ps) differential control voltage (v) 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 -0.6 -0.4 -0.2 0 0.2 0.4 0.6 3.135 v 3.3 v 3.465 v rms jitter (ps) differential control voltage (v) [1] od w n = 0v, v d c n =vcc [2] vcc=3.3v [3] o n the x-axis differential control voltage represents v d cp-v d c n voltage [4] s ource jitter was not deembeded [5] fn is the fundemental frequency p fn -p fn/2 output power difference vs. control voltage [1][2][5] 0 10 20 30 40 50 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 vdcp-vdcn=-0.6v vdcp-vdcn=-0.4v vdcp-vdcn=-0.2v vdcp-vdcn= 0v vdcp-vdcn= 0.2v vdcp-vdcn= 0.4v vdcp-vdcn= 0.6v p fin -p fin/2 (dbc) frequency (ghz) p fn -p 3fn/2 output power difference vs. control voltage [1][2][5] 0 10 20 30 40 50 60 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 vdcp-vdcn=-0.6v vdcp-vdcn=-0.4v vdcp-vdcn=-0.2v vdcp-vdcn= 0v vdcp-vdcn= 0.2v vdcp-vdcn= 0.4v vdcp-vdcn= 0.6v p fin -p 3 fin/2 (dbc) frequency (ghz) second harmonic vs. control voltage [1][2][5] 0 5 10 15 20 25 30 35 40 45 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 vdcp-vdcn=-0.6v vdcp-vdcn=-0.4v vdcp-vdcn=-0.2v vdcp-vdcn= 0v vdcp-vdcn= 0.2v vdcp-vdcn= 0.4v vdcp-vdcn= 0.6v p fin -p 2 fin (dbc) frequency (ghz)
broad b and time d elay & phase s hif t er 13 13 - 7 for price, delivery and to place orders: hittite microwave corporation, 2 elizabeth drive, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com application support: phone: 978-250-3343 or apps@hittite.com HMC877LC3 broadband time delay & phase shifter smt, 8 - 23 ghz v00.0911 input return loss vs. frequency [1][3] -45 -40 -35 -30 -25 -20 -15 -10 -5 0 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 inn inp return loss (db) frequency (ghz) output return loss vs. frequency [1][3] -45 -40 -35 -30 -25 -20 -15 -10 -5 0 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 qn qp return loss (db) frequency (ghz) [1] vcc= 3.3 v, od w n =0v [2] -6.8 dbm input power was applied to v d cp, v d c n is 50 o hms terminated and fn=15 g h z [3] v d cp=v d c n =vcc modulation signal bandwidth vs. temperature [1][2][7] 0 0.2 0.4 0.6 0.8 1 1.2 100 1000 10000 +25 c +85 c -40 c phase modulation amplitude (ui) frequency (mhz)
broad b and time d elay & phase s hif t er 13 13 - 8 for price, delivery and to place orders: hittite microwave corporation, 2 elizabeth drive, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com application support: phone: 978-250-3343 or apps@hittite.com HMC877LC3 broadband time delay & phase shifter smt, 8 - 23 ghz v00.0911 output eye diagram snapshot for 15 ghz input signal time s cale: 10 ps/div amplitude s cale: 81.8 mv/div test conditions: vcc=3.3 v, od wn =0 v vdcp = 300 mvpp @ 1 mhz vdcn is 50 o hms terminated m easurement r esults: rms jitter: 0.3 ps peak to peak jitter: 1.78 ps r ise time: 11.78 ps f all time: 11.78 ps output eye diagram continuous snapshot for 15 ghz input signal time s cale: 10 ps/div amplitude s cale: 81.8 mv/div test conditions: vcc=3.3 v, od wn =0 v vdcp = 300 mvpp @ 1 mhz vdcn is 50 o hms terminated m easurement r esult: 26.8 ps (0.4 ui )
broad b and time d elay & phase s hif t er 13 13 - 9 for price, delivery and to place orders: hittite microwave corporation, 2 elizabeth drive, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com application support: phone: 978-250-3343 or apps@hittite.com HMC877LC3 broadband time delay & phase shifter smt, 8 - 23 ghz v00.0911 absolute maximum ratings power s upply voltage (vcc) -0.5v to +3.75v i nput voltage (v in ), o utput voltage (v o ut ) vcc -1.2v to vcc+0.6v control voltage (v d cp ), d elay control voltage r ange a djustment ( l c ), a mplitude control voltage (v a c ) 0 to vcc+0.6v channel temperature (tc) 125 c continuous pdiss (t = 85 c) (derate 35.8 mw/c above 85 c) 1.43 w thermal r esistance (junction to ground paddle) 27.9 c/w s torage temperature -65 to +125 c o perating temperature -40 to +85c esd s ensitivity ( h b m ) class 1 a ele ct ros t a t i c sensi t i v e de v i c e o b ser v e handlin g p re c a ut ions outline drawing no t es : 1. p a ck a g e b ody ma t erial : alu mina 2. lead and g ro u nd p addle p la t in g: 30-80 mi c roin c hes g old o v er 50 mi c ro - in c hes minim u m ni ck el . 3. dimensions are in in c hes [ millime t ers ]. 4. lead s p a c in g t oleran c e is non -cu m u la t i v e . 5. c hara ct ers to b e b la ck in k mar k ed w i t h .018 min to .030 ma x hei g h t re qu iremen t s . ut ili z e ma x im u m c hara ct er hei g h t b ased on lid dimensions and b es t fi t. lo c a t e a pp ro x. as sho w n . 6. p a ck a g e w ar p shall not e xc eed 0.05mm da tu m -c- 7. all g ro u nd leads and g ro u nd p addle m u s t b e soldered to pcb rf g ro u nd .
broad b and time d elay & phase s hif t er 13 13 - 10 for price, delivery and to place orders: hittite microwave corporation, 2 elizabeth drive, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com application support: phone: 978-250-3343 or apps@hittite.com HMC877LC3 broadband time delay & phase shifter smt, 8 - 23 ghz v00.0911 pin n umber f unction d escription i nterface s chematic 1, 4-5, 8-9,12 g nd s ignal grounds should be connected to 0v. ground paddle must be connected to d c ground 2, 3, 6, 7 in p inn v d cp v d c n d ifferential signal inputs. 10, 11 q n qp d ifferential signal outputs. 13 v a c the output amplitude control pin. 14 od w n e nable pin of the output. i t should be connected to g nd to enable the part. when it is connected to vcc or foated the output is set to vcc. 15 vcc the supply voltage of the part. pin descriptions
broad b and time d elay & phase s hif t er 13 13 - 11 for price, delivery and to place orders: hittite microwave corporation, 2 elizabeth drive, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com application support: phone: 978-250-3343 or apps@hittite.com HMC877LC3 broadband time delay & phase shifter smt, 8 - 23 ghz v00.0911 pin n umber f unction d escription i nterface s chematic 16 l c this pin enables the control of the linearity level of control voltage vs. phase s hift/time d elay. compromise is between linearity level and wideness of the phase s hift/time d elay tuning range. f or optimum tuning range and linearity balance, r 2= r 3 are chosen as 4.7 k o hms. pin descriptions (continued) application circuit
broad b and time d elay & phase s hif t er 13 13 - 12 for price, delivery and to place orders: hittite microwave corporation, 2 elizabeth drive, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com application support: phone: 978-250-3343 or apps@hittite.com HMC877LC3 broadband time delay & phase shifter smt, 8 - 23 ghz v00.0911 evaluation pcb the circuit board used in the application should use rf circuit design techniques. s ignal lines should have 50 o hm 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 h ittite upon request. list of materials for evaluation pcb eval01-HMC877LC3 [1] i tem d escription j1 - j2, j5-j6 k connector j3-j4 sma connector tp1-tp5 d c pin c1-c3 1000 p f capacitor, 0402 pkg. c5-c7 0.1 f capacitor, 0402 pkg. c8-c9 4.7 f capacitor, tantalum r 2- r 3 4.7 kohm r esistor, 0402 pkg. u1 hm c877 l c3 a nalog phase s hifter/ broadband time d elay pcb [2] 600-00064-00 e valuation board [1] r eference this number when ordering complete evaluation pcb [2] circuit board m aterial: r ogers 4350 or a rlon 25 fr

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