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| ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ?d n b y 3 1 3 2? #vt? {?$? 0$?t | u c? 0 ? -b? s g j ed?- t ? -b?]f?f| 8 6 1 n i {? 2 3 1 1 n i { h t n 0 f e h f d e n b 3 1 1 1 ? x d e n b [ j e f o ? ?6? {$? ? ;| ??|? ) j g *|w$?;$ ???|? 4p? -2? ]? ? t {c|?t ? ? h|k ?@ ?c ? h? r n b y 3 1 3 2y ? ???|#vt [ ?* ?? ; ? | h ?t ? ht : y ?? t ?4 $ [u cg s|?|?? ?? y ti ) m p * ?? 9m q? [ ti ) m p *u c j$4 ? ?? u}] s g [ m p {%j]?|| ?rr? -? { ? e b d { >??? #| j 0 r | 9m n b y 3 1 3 2?] ?v , 6 w?? ?g ?/| 4 7[ mr ? a fd|o r g o v? ) 7 n n y 7 n n *? . 5 1 d? , 9 6 d | k1 t *? h|??v -?i?z ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` b s g j ed?- t ? ]f?f x d e n b 9 6 1 ?6 ]f?f d e n b p o f u n d e n b 3 1 1 1 ?6 h t n ! 9 6 1 0 h t n ! : 1 1 ! f e h f ?6 ?^ ? ? {c ? x j n b y ? ? {c ? ? qr?# {? ; ?f ? 5 k k?0g; a??c ) w p e * e p d t j t 0?| ? r b n? ? ?? ??; ) d n u t * ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` v ? 8 6 1 n i {? 2 3 1 1 n i {| s g? h *? ? ? h -?j]? ??? h? ? r 0?v ?+ y+?2 ? 4 7[ m 7 n n y 7 n n| u r g oco v? ? -t ? ?+? ? o ]?f x d e n b| 7 6 e c d ! b d m s ? , 3 2 e c n|?o p j q 4 ? , 6 9 e c n|?o p j q 3 ? , 2 7 / 8 e c n|? p q 2 e c ? . 4 3 e c n|?oti ) m p *[ ' ? 5 4 / 6 e c d|?o r4? ? . 2 8 5 e c n 0 i {|r ?t ? e d? 4 1 1 n i {| ?rr? -? { ? e b d { > ??? #| j 0 r | 9m ? e d ? ]r??? ? ??1 ? ?+? ? , 4 6 / 3 e c n|?o j j q 4 ? , 8 7 e c n|?o j j q 3 ? ? ! 4 1 e c n| j q 2 e c ? : / 3 e c|?o$?? r ? : / 4 e c|?o k ? 1 / 1 7 e c|?o j 0 rdy3 p ? 1 / 2 6 |?o j 0 r$?y3 p n b y 3 1 3 2 ?? *?? {?$? 0$?t | 8 6 1 n i {? 2 3 1 1 n i {u c? 0 ? ________________________________________________________________ maxim integrated products 1 ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ? g? 19-3918; rev 0; 3/06 ta5 n b y j nu+^at ?|ia n b y j ny !i|@?|?j t?%? |g ? ??@ia| -@?a ? t !ig??i?? \$?|eiv?l n b y j n |^at ? ?s ? e- ["d|k ?t ?? 7 n b y j n|? x x x / n b y j n . j d / d p n / d o - ? e? part temp range pin-package pkg code MAX2021etx -40c to +85c 36 thin qfn-ep* (6mm x 6mm) t3666-2 MAX2021etx-t -40c to +85c 36 thin qfn-ep* (6mm x 6mm) t3666-2 MAX2021etx+ -40c to +85c 36 thin qfn-ep* (6mm x 6mm) t3666-2 MAX2021etx+t -40c to +85c 36 thin qfn-ep* (6mm x 6mm) t3666-2 * f q ! > ! a fd , > ! ? . u ! > ! rt? d e n b 3 1 1 15 u f m f d p n n v o j d b u j p o t ! j o e v t u s z ! b t t p d j b u j p o|?* j e f o5 n p u p s p m b - ! j o d /|?* d e n b p o f5 d e n b ! e f w f m p q n f o u ! h s p v q|* n b y 3 1 3 2 ?? *?? {?$? 0$?t | 8 6 1 n i {? 2 3 1 1 n i {u c? 0 ? 2 _______________________________________________________________________________________ absolute maximum ratings stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. these are stress rating s only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specificatio ns is not implied. exposure to absolute maximum rating conditions for extended periods may affect device reliability. vcc_ to gnd ........................................................-0.3v to +5.5v bbi+, bbi-, bbq+, bbq- to gnd...............-3.5v to (v cc + 0.3v) lo, rf to gnd maximum current ......................................30ma rf input power ...............................................................+30dbm baseband differential i/q input power (note a) ............+20dbm lo input power...............................................................+10dbm rbiaslo1 maximum current .............................................10ma rbiaslo2 maximum current .............................................10ma rbiaslo3 maximum current .............................................10ma ja (without air flow) ..........................................34c/w ja (2.5m/s air flow) .........................................................28c/w jc (junction to exposed paddle) ...................................8.5c/w junction temperature ......................................................+150c storage temperature range .............................-65c to +150c lead temperature (soldering 10s, non-lead free)...........+245c lead temperature (soldering 10s, lead free) ..................+260c dc electrical characteristics (MAX2021 typical application circuit , v cc = +4.75v to +5.25v, gnd = 0v, i/q inputs terminated into 100 differential, lo input terminat- ed into 50 , rf output terminated into 50 , 0v common-mode input, r1 = 432 , r2 = 619 , r3 = 332 , t c = -40c to +85c, unless otherwise noted. typical values are at v cc = +5v, v bbi = v bbq = 1.4v p-p , f iq = 1mhz, t c = +25c, unless otherwise noted.) (notes 1, 2) parameter symbol conditions min typ max units supply voltage v cc 4.75 5.00 5.25 v total supply current i total pins 3, 13, 15, 31, 33 all connected to v cc 230 271 315 ma total power dissipation 1355 1654 mw note a: maximum reliable continuous power applied to the baseband differential port is +20dbm from an external 100 source. ac electrical characteristics (modulator) (MAX2021 typical application circuit , v cc = +4.75v to +5.25v, gnd = 0v, i/q differential inputs driven from a 100 dc-coupled source, 0v common-mode input, p lo = 0dbm, 750mhz f lo 1200mhz, 50 lo and rf system impedance, r1 = 432 , r2 = 619 , r3 = 332 , t c = -40c to +85c. typical values are at v cc = +5v, v bbi = 1.4v p-p differential, v bbq = 1.4v p-p differential, f iq = 1mhz, f lo = 900mhz, t c = +25c, unless otherwise noted.) (notes 1, 2) parameter symbol conditions min typ max units baseband input baseb and input di fferential impedance f iq = 1mhz 53 bb common-mode input voltage range -3.5 0 +3.5 v lo input lo input frequency range 750 1200 mhz lo input drive -6 +3 dbm lo input return loss rf and if terminated (note 3) 12 db i/q mixer outputs f lo = 900mhz 21.1 output ip3 oip3 f bb1 = 1.8mhz, f bb2 = 1.9mhz f lo = 1000mhz 22.3 dbm output ip2 oip2 f bb1 = 1.8mhz, f bb2 = 1.9mhz 57.9 dbm output p1db f bb = 25mhz, p lo = 0dbm 16.7 dbm output power p out 0.7 dbm output power variation over temperature t c = -40c to +85c -0.016 db/c output-power flatness sweep f bb , p rf flatness for f bb from 1mhz to 50mhz 0.15 db n b y 3 1 3 2 ?? *?? {?$? 0$?t | 8 6 1 n i {? 2 3 1 1 n i {u c? 0 ? _______________________________________________________________________________________ 3 parameter symbol conditions min typ max units rf input rf frequency f rf 750 1200 mhz conversion loss l c f bb = 25mhz (note 7) 9.2 db noise figure nf f lo = 900mhz 9.3 db noise figure under-blocking nf block f blocker = 900mhz, p rf = 11dbm, f rf = f lo = 890mhz (note 8) 17.8 db input third-order intercept iip3 f rf1 = 925mhz, f rf2 = 926mhz, f lo = 900mhz, p rf = p lo = 0dbm, f spur = 24mhz 35.2 dbm input second-order intercept iip2 f rf1 = 925mhz, f rf2 = 926mhz, f lo = 900mhz, p rf = p lo = 0dbm, f spur = 51mhz 76 dbm input 1db compression p 1db f if = 50mhz, f lo = 900mhz, p lo = 0dbm 30 dbm i/q gain mismatch f bb = 1mhz, f lo = 900mhz, p lo = 0dbm 0.06 db p lo = 0dbm 1.1 i/q phase mismatch f bb = 1mhz, f lo = 900mhz p lo = -3dbm 0.15 degrees ac electrical characteristics (demodulator) (MAX2021 typical application circuit when operated as a demodulator, v cc = +4.75v to +5.25v, gnd = 0v, differential baseband out- puts converted to a 50 single-ended output, p rf = p lo = 0dbm, 750mhz f lo 1200mhz, 50 lo and rf system impedance, r1 = 432 , r2 = 619 , r3 = 332 , t c = -40c to +85c. typical values are at v cc = +5v, t c = +25c, unless otherwise noted.) (notes 1, 2) ac electrical characteristics (modulator) (continued) (MAX2021 typical application circuit , v cc = +4.75v to +5.25v, gnd = 0v, i/q differential inputs driven from a 100 dc-coupled source, 0v common-mode input, p lo = 0dbm, 750mhz f lo 1200mhz, 50 lo and rf system impedance, r1 = 432 , r2 = 619 , r3 = 332 , t c = -40c to +85c. typical values are at v cc = +5v, v bbi = 1.4v p-p differential, v bbq = 1.4v p-p differential, f iq = 1mhz, f lo = 900mhz, t c = +25c, unless otherwise noted.) (notes 1, 2) parameter symbol conditions min typ max units aclr (1st adjacent channel 5mhz offset) single-carrier wcdma (note 4) 65 dbc lo leakage no external calibration, with each baseband input terminated in 50 -32 dbm p lo = 0dbm 30 39.6 sideband suppression no external calibration, f lo = 920mhz p lo = -3dbm 43.5 dbc output noise density e ach b aseb and inp ut ter mi nated i n 50 (n ote 5) -174 dbm/hz output noise floor p out = 0dbm, f lo = 900mhz (note 6) -168 dbm/hz rf return loss (note 3) 15 db note 1: guaranteed by design and characterization. note 2: t c is the temperature on the exposed paddle. note 3: parameter also applies to demodulator topology. note 4: single-carrier wcdma with 10.5db peak-to-average ratio at 0.1% complementary cumulative distribution function, p rf = -10dbm (p rf is chosen to give -65dbc aclr). note 5: no baseband drive input. measured with the inputs terminated in 50 . at low output levels, the output noise is thermal. note 6: the output noise versus p out curve has the slope of lo noise (ln dbc/hz) due to reciprocal mixing. note 7: conversion loss is measured from the single-ended rf input to single-ended combined baseband output. note 8: the lo noise (l = 10 (ln/10) ), determined from the modulator measurements can be used to deduce the noise figure under- blocking at operating temperature (tp in kelvin), f block = 1 + (lcn - 1) tp / to + lp block / (1000kto), where to = 290k, p block in mw, k is boltzmanns constant = 1.381 x 10 (-23) j/k, and lcn = 10 (lc/10) , lc is the conversion loss. noise figure under-blocking in db is nf block = 10 x log (f block ). refer to application note 3632 . n b y 3 1 3 2 ?? *?? {?$? 0$?t | 8 6 1 n i {? 2 3 1 1 n i {u c? 0 ? 4 _______________________________________________________________________________________ ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ?o ?+v (MAX2021 typical application circuit , v cc = +4.75v to +5.25v, gnd = 0v, i/q differential inputs driven from a 100 dc-coupled source, 0v common-mode input, p lo = 0dbm, 750mhz f lo 1200mhz, 50 lo and rf system impedance, r1 = 432 , r2 = 619 , r3 = 332 , t c = -40c to +85c. typical values are at v cc = +5v, v bbi = 1.4v p-p differential, v bbq = 1.4v p-p differential, f iq = 1mhz, f lo = 900mhz, t c = +25c, unless otherwise noted.) total supply current vs. temperature (t c ) MAX2021 toc01 temperature ( c) total supply current (ma) 60 35 10 -15 220 240 260 280 v cc = 4.75v v cc = 5.0v 300 200 -40 85 v cc = 5.25v aclr vs. output power per carrier MAX2021 toc02 output power per carrier (dbm) aclr (db) -17 -27 -37 -78 -76 -74 -72 -70 -68 -66 -64 -62 -60 -80 -47 -7 single-carrier wcdma adjacent channel alternate channel aclr vs. output power per carrier MAX2021 toc03 output power per carrier (dbm) aclr (db) -17 -27 -37 -78 -76 -74 -72 -70 -68 -66 -64 -62 -60 -80 -47 -7 adjacent channel alternate channel two-carrier wcdma aclr vs. output power per carrier MAX2021 toc04 output power per carrier (dbm) aclr (db) -17 -27 -37 -78 -76 -74 -72 -70 -68 -66 -64 -62 -60 -80 -47 -7 four-carrier wcdma adjacent channel alternate channel sideband suppression vs. lo frequency MAX2021 toc05 lo frequency (mhz) sideband suppression (dbc) 1125 1050 975 900 825 20 30 40 50 60 70 10 750 1200 p lo = -3dbm p lo = -6dbm p lo = 0dbm p lo = +3dbm sideband suppression vs. lo frequency MAX2021 toc06 lo frequency (mhz) sideband suppression (dbc) 1125 1050 975 900 825 20 30 40 50 60 70 10 750 1200 v cc = 4.75v, 5.0v, 5.25v sideband suppression vs. lo frequency MAX2021 toc07 lo frequency (mhz) sideband suppression (dbc) 1125 1050 975 900 825 20 30 40 50 60 70 10 750 1200 t c = +25 c t c = +85 c t c = -40 c output ip3 vs. lo frequency MAX2021 toc08 lo frequency (mhz) output ip3 (dbm) 1125 1050 975 900 825 15 20 25 30 10 750 1200 t c = -40 c t c = +85 c t c = +25 c p lo = 0dbm, v cc = 5.0v output ip3 vs. lo frequency MAX2021 toc09 lo frequency (mhz) output ip3 (dbm) 1125 1050 975 900 825 15 20 25 30 10 750 1200 v cc = 5.25v v cc = 5.0v v cc = 4.75v t c = +25 c modulator n b y 3 1 3 2 ?? *?? {?$? 0$?t | 8 6 1 n i {? 2 3 1 1 n i {u c? 0 ? _______________________________________________________________________________________ 5 output ip3 vs. lo frequency MAX2021 toc10 lo frequency (mhz) output ip3 (dbm) 1125 1050 975 900 825 15 20 25 30 10 750 1200 p lo = +3dbm p lo = -3dbm p lo = -6dbm p lo = 0dbm t c = +25 c output ip3 vs. common-mode voltage MAX2021 toc11 common-mode voltage (v) output ip3 (dbm) 1.75 0 -1.75 21 22 23 24 25 26 20 -3.50 3.50 f lo = 900mhz, p lo = 0dbm output ip3 vs. common-mode voltage MAX2021 toc12 common-mode voltage (v) output ip3 (dbm) 1.75 0 -1.75 21 22 23 24 25 26 20 -3.50 3.50 f lo = 1000mhz output ip2 vs. lo frequency MAX2021 toc13 lo frequency (mhz) output ip2 (dbm) 1125 1050 975 900 825 50 60 70 80 40 750 1200 t c = +25 c t c = -40 c t c = +85 c output ip2 vs. lo frequency MAX2021 toc14 lo frequency (mhz) output ip2 (dbm) 1125 1050 975 900 825 50 60 70 80 40 750 1200 v cc = 5.0v v cc = 5.25v v cc = 4.75v output ip2 vs. lo frequency MAX2021 toc15 lo frequency (mhz) output ip2 (dbm) 1125 1050 975 900 825 50 60 70 80 40 750 1200 p lo = +3dbm p lo = -6dbm p lo = -3dbm p lo = 0dbm output ip2 vs. common-mode voltage MAX2021 toc16 common-mode voltage (v) output ip2 (dbm) 1.75 0 -1.75 60 65 70 75 80 55 -3.50 3.50 f lo = 900mhz output ip2 vs. common-mode voltage MAX2021 toc17 common-mode voltage (v) output ip2 (dbm) 1.75 0 -1.75 60 55 65 70 50 -3.50 3.50 f lo = 1000mhz modulator output power vs. input power MAX2021 toc18 input power (dbm) output power (dbm) 19 16 25 22 13 10 5 0 15 20 -5 10 28 input split between i and q, f if = 25mhz, f lo = 900mhz v cc = 4.75v, 5.0v, 5.25v ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ?o ?+v )? * (MAX2021 typical application circuit , v cc = +4.75v to +5.25v, gnd = 0v, i/q differential inputs driven from a 100 dc-coupled source, 0v common-mode input, p lo = 0dbm, 750mhz f lo 1200mhz, 50 lo and rf system impedance, r1 = 432 , r2 = 619 , r3 = 332 , t c = -40c to +85c. typical values are at v cc = +5v, v bbi = 1.4v p-p differential, v bbq = 1.4v p-p differential, f iq = 1mhz, f lo = 900mhz, t c = +25c, unless otherwise noted.) modulator n b y 3 1 3 2 ?? *?? {?$? 0$?t | 8 6 1 n i {? 2 3 1 1 n i {u c? 0 ? 6 _______________________________________________________________________________________ modulator output power vs. input power MAX2021 toc19 input power (dbm) output power (dbm) 19 16 25 22 13 10 5 0 15 20 -5 10 28 input split between i and q, f if = 25mhz, f lo = 900mhz p lo = -6dbm, -3dbm, 0dbm, +3dbm modulator output power vs. lo frequency MAX2021 toc20 lo frequency (mhz) output power (dbm) 975 900 1125 1050 825 1 -1 -3 3 5 -5 750 1200 t c = -40 c t c = +85 c t c = +25 c v bbi = v bbq = 1.4v p-p differential lo leakage vs. lo frequency MAX2021 toc21 lo frequency (mhz) lo leakage (dbm) 959 948 937 926 -90 -80 -70 -60 -50 -40 -100 915 970 p rf = -40dbm p rf = -7dbm p rf = -1dbm lo leakage nulled at p rf = -1dbm p rf = +5dbm lo leakage vs. lo frequency MAX2021 toc22 lo frequency (mhz) lo leakage (dbm) 959 948 937 926 -90 -80 -70 -60 -50 -40 -100 915 970 t c = -40 c t c = +85 c t c = +25 c p rf = -1dbm, lo leakage nulled at t c = +25 c lo leakage vs. lo frequency MAX2021 toc23 lo frequency (mhz) lo leakage (dbm) 959 948 937 926 -90 -80 -70 -60 -50 -40 -100 915 970 p lo = -6dbm p lo = +3dbm p lo = -3dbm p lo = 0dbm p rf = -1dbm, lo leakage nulled at p lo = 0dbm output noise vs. output power MAX2021 toc24 output power (dbm) output noise (dbm/hz) 10 5 0 -5 -10 -175 -170 -165 -160 -155 -150 -180 -15 15 t c = +25 c, f lo = 900mhz p lo = -6dbm p lo = -3dbm p lo = 0dbm p lo = +3dbm output noise vs. output power MAX2021 toc25 output power (dbm) output noise (dbm/hz) 10 5 0 -5 -10 -175 -170 -165 -160 -155 -150 -180 -15 15 p lo = 0dbm, f lo = 900mhz t c = +85 c t c = -40 c t c = +25 c ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ?o ?+v )? * (MAX2021 typical application circuit , v cc = +4.75v to +5.25v, gnd = 0v, i/q differential inputs driven from a 100 dc-coupled source, 0v common-mode input, p lo = 0dbm, 750mhz f lo 1200mhz, 50 lo and rf system impedance, r1 = 432 , r2 = 619 , r3 = 332 , t c = -40c to +85c. typical values are at v cc = +5v, v bbi = 1.4v p-p differential, v bbq = 1.4v p-p differential, f iq = 1mhz, f lo = 900mhz, t c = +25c, unless otherwise noted.) modulator n b y 3 1 3 2 ?? *?? {?$? 0$?t | 8 6 1 n i {? 2 3 1 1 n i {u c? 0 ? _______________________________________________________________________________________ 7 demodulator conversion loss vs. lo frequency MAX2021 toc26 lo frequency (mhz) demodulator conversion loss (db) 975 900 1125 1050 825 10 9 8 11 12 7 750 1200 p lo = 0dbm, v cc = 5.0v t c = +85 c t c = +25 c t c = -40 c demodulator input ip3 vs. lo frequency MAX2021 toc27 lo frequency (mhz) demodulator input ip3 (dbm) 975 900 1125 1050 825 36 34 32 38 40 30 750 1200 p lo = 0dbm, t c = +25 c v cc = 4.75v v cc = 5.25v v cc = 5.0v demodulator input ip3 vs. lo frequency MAX2021 toc28 lo frequency (mhz) demodulator input ip3 (dbm) 975 900 1125 1050 825 36 34 32 38 40 30 750 1200 p lo = 0dbm, v cc = 5.0v t c = +85 c t c = +25 c t c = -40 c demodulator input ip2 vs. lo frequency MAX2021 toc29 lo frequency (mhz) demodulator input ip2 (dbm) 1125 1050 975 900 825 60 70 80 90 50 750 1200 t c = -40 c t c = +85 c t c = +25 c p lo = 0dbm, v cc = 5.0v demodulator phase imbalance vs. lo frequency MAX2021 toc30 demodulator phase imbalance (deg) -8 -6 -4 -2 0 2 4 6 8 10 -10 lo frequency (mhz) 1125 1050 975 900 825 750 1200 p lo = -3dbm p lo = 0dbm p lo = +3dbm p lo = -6dbm MAX2021 toc31 -0.15 -0.10 -0.05 0 0.05 0.10 0.15 0.20 -0.20 demodulator amplitude imbalance vs. lo frequency demodulator amplitude imbalance (db) lo frequency (mhz) 1125 1050 975 900 825 750 1200 p lo = -6dbm, -3dbm, 0dbm, +3dbm ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ?o ?+v (MAX2021 typical application circuit , v cc = +4.75v to +5.25v, gnd = 0v, i/q differential inputs driven from a 100 dc-coupled source, 0v common-mode input, p rf = 5dbm, p lo = 0dbm, 750mhz f lo 1200mhz, 50 lo and rf system impedance, r1 = 432 , r2 = 619 , r3 = 332 , t c = -40c to +85c. typical values are at v cc = +5v, f lo = 900mhz, t c = +25c, unless otherwise noted.) lo port return loss vs. lo frequency MAX2021 toc32 lo frequency (mhz) lo port return loss (db) 975 900 1125 1050 825 +10 +15 +20 +5 0 +25 750 1200 p lo = -6dbm, -3dbm p lo = +3dbm p lo = 0dbm rf port return loss vs. lo frequency MAX2021 toc33 lo frequency (mhz) rf port return loss (db) 1130 1035 940 845 +40 +35 +30 +25 +20 +15 +10 +5 0 +45 750 1225 p lo = -6dbm, -3dbm, 0dbm, +3dbm if flatness vs. baseband frequency MAX2021 toc34 baseband frequency (mhz) if output power (dbm) 70 60 10 20 30 40 50 -11 -10 -9 -8 -7 -6 -5 -4 -12 080 f lo = 1000mhz f lo = 900mhz p lo = 0dbm demodulator n b y 3 1 3 2 ?? *?? {?$? 0$?t | 8 6 1 n i {? 2 3 1 1 n i {u c? 0 ? 8 _______________________________________________________________________________________ ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` .? n b y 3 1 3 2? s? j4$ ) j * [u c ) r *r?- ?r?$? u 8 6 1 n i {? 2 3 1 1 n i {| s g? h *? ? h -+? ? s s gr?g s? {$?? ?r -b? s g j ed ?- t ? ]f?f| h t n 0 f e h f d e n b 3 1 1 1 x d e n b [ j e f o ?6? {$? ? ; | ??|? ) j g *|w$?;$ ???|?4p? -2? ]? ? t {c|?t ?? h|k ?@ ?c ? h? r n b y 3 1 3 2 ? ?] u m p | j$ y m pq? 9m y ?||w3 p?? ?? [ qru c ]? n b y 3 1 3 2| #vt ?? 4 h i|4$u cgx?|' ?? ;? q|?? * ? b d m s 2 e c1?2 m p [ r4?vzk o'{ n b y 3 1 3 2???f x d e n bb| /? m pr? u m p | [ j$ n b y 3 1 3 2g*a ? h? 1 e c n|] m pr? m pr? |]?? r u s] m pg st ? m p |r? |? jg s &?s ?+?r] u s ||r? ?|u 6 1 m p ||r ??u j$ j$ -2? ?* g s$?? : 1 |? m pg s 1 [ : 1 $?| m pg s j0q? j [ r ?? m pq? 3 - j$ ? 1 [ : 1 $?| m pg s j0? y 9m 9m ?q ? j [ r ?? 9m m pg s|? 3 vw? m pq??3|$ ? y m p 9m?? m pq ? ?? w q|r? ? h *? n b y 3 1 3 2??| m p?35 . 7 e c n? , 4 e c n ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` [ m? 1, 5, 9C12, 14, 16C19, 22, 24, 27C30, 32, 34, 35, 36 gnd 2 rbiaslo3 3 vccloa 4lo 6 rbiaslo1 7 n.c. 8 rbiaslo2 13 vccloi1 15 vccloi2 20 bbi+ 21 bbi- 23 rf 25 bbq- 26 bbq+ 31 vccloq2 33 vccloq1 ep gnd [ m a ? ? ? ti ) m p * 9m??0 - 4 4 3 |? {?? ti ) m p *r? | 9m|??? - # [ m 4 4 q g [ 1 / 2 g|??l 5u? tir? 6 1 r? ? ti ) m p *r? | 9m??0 - 5 4 3 |? {?? ? {? 9 ? ti ) m p * 9m??0 - 7 2 : |? {?? jgx? ti ) m p * 9m??? - # [ m 4 4 q g [ 1 / 2 g|??l 5u? jgx? ti ) m p * 9m??? - # [ m 4 4 q g [ 1 / 2 g|??l 5u? ?r j0x4$ > ?r j0x ($ > s g > ?r r0x ($ > ?r r0x4$ > rgx? ti ) m p * 9m??? - # [ m 4 4 q g [ 1 / 2 g|??l 5u? rgx? ti ) m p * 9m??? - # [ m 4 4 q g [ 1 / 2 g|??l 5u? a 4 {? fd ? a fd ? 0 -? - ; {u?? n b y 3 1 3 2 ?? *?? {?$? 0$?t | 8 6 1 n i {? 2 3 1 1 n i {u c? 0 ? j 0 r? n b y 3 1 3 2???||w3 p?? ?? y [ u ? j [ r? j ?rr? - {j? j mt i 5 w q . q | e d? 4 1 1 n i {g s qrr?'{ n b y 3 1 3 2 -2 +?? {$?| s g? tw ??4? ??' q a y *? -2# ?r e b d|? { { >?b? d e n b 3 1 1 1 [ x d e n b ?r e b d [ n b y 3 1 3 2? .y? ?? |? 5 jg s [g s? {? 1 [ : 1 $?| m pg s@??$? u s g? h j [ r ??|r0 - u? ] s g r ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` bg? m pr?q? n b y 3 1 3 2| m pr?]?|u 6 1 ? 8 6 1 n i { ? 2 3 1 1 n i {? h *?|]q? ?| u s]r ?g st ? m p |? jr?|? jg s# ? { >?? j] ???? m pr? ? hb ??? . 7 e c n? , 4 e c n *?? ? y{" q|svn @ ' . 4 e c n| m pr? ? h ?r j 0 rr?q? ? jq? n b y 3 1 3 2| j [ r ?rr?2 y{" qv ? rr?? 6 4 |? jr? j [ rr?|" ? 5 2 1 1 ? j ?? -2#g s? j [ rr? |" r [" |r s g ?| n b y 3 1 3 2| j [ rr? -2 {c i , 3 1 e c n|r? ? h?3? ? fp? d e n bf t h t ng s?' ??|r? ? h?3p?zk ?fp ?? j | y ? y? g s ? h??? n b y 3 1 3 2|1?3?r? a y?1b ??"?? . 4 / 6 wu , 4 / 6 w| e d *? n b y 3 1 3 2 -? { n b y j n| e b d { > ? ? /|rs ? ? 5 ??"| ze? 5? h e b d -2? n b y 6 9 8 6w 5 e b d t n b y 6 9 : 6?w 5 e b dzk e b d 2??l |? j? r ? e b d0 -?o| 6 1 ?? sr {u?& ?? 2 1 n b| ? e dr? ??| j 0 rr?? 1 / 6 w | a y e d?3?]f d e n b t x d e n b e b d | ?g s?3? . 2 3 e c n| *? ??fb ? 5f ?cu . 2 9 e c n . 1 / 2 e c j 0 rr?r qm? 6 1 n i { e b d n b y 3 1 3 2? { ? r {y?vj"| ?r 9m- ?z ?" m|g s?^t@ -20 - ?0 if v i e b dr0b?? | ?? n b y 6 9 : 6?w 5 e b d - 2? i y 9|?? h ?+z -2 s e b d ! | ???$ u j |e? h- ' ?r if|? ${ ??5 ? e b d|r ? [? if| rq ? ? q -2?z?? s gr ?? if|= z ? wm|??? 7 1 n i {? -2 x 4 h q q ?g d 2?,5 n b y 3 1 3 2 n b y j n e b d < ??i| { > d|'|5 n b y 6 9 : 6 2 7???w 5 e b d max5895 dual 16-bit interp dac rf modulator i/q gain and offset adjust bbi lo bbq freq 50 50 freq 50 50 0 90 MAX2021 d 2 / ! n b y 6 9 : 6 ! e b d n b y 3 1 3 2| { > _______________________________________________________________________________________________________ 9 n b y 3 1 3 2 ?? *?? {?$? 0$?t | 8 6 1 n i {? 2 3 1 1 n i {u c? 0 ? 10 ______________________________________________________________________________________ n b y 6 9 : 6 ! e b d] ?? - |d [? j?? <? ? -2 v? ? n b y 3 1 3 2u c?|ti ) m p *[ ' [ r4? s gr n b y 3 1 3 2|]?? ?? ? '{ ? hq? ;?? |r ??z| ? ||r 5 y z ) l u c * [ v? m p | ? h| [? ? o ?+v ?, n b y 3 1 3 2??r ? h |r { y| . 2 8 5 e c n 0 i {ir ? h ?3 2 m p | ? j$ ? ? ? jm?? . 2 7 9 e c d 0 i { ? h| j 0 rr? ? h?3 [??? r a4 ? s gr ? h?3r? ? h5 - j [ r r?ru] 6 1 ? ? |r??1| =k? <]|u ?rg s j [ rr ? 9 : n w q . q |? j?3? . 2 8 e c n|r? ? h?3r ? j [ r] 6 1 ? ?- ? s gr? . 3 4 / 3 e c n |r ? h j]w ? 0 -? j [ >[? e d?? -2 s s g >|ti ) m p *[ ' '?3?? . 9 1 e c nc5z?? s g >| ? i + p j 0 r j g { >| y?| $??' j 0 r > [ e b dq?? 5$?|? +y?|ti ) m p * | (uf ) 3 g m p * [ 'u?| j 0 rr? > ]|ti ) m p *g s ?? ?? s gr? j|ti ) m p *[ ' ?[ ' -2??ti ) m p * |i + & ti ) m p *g s? j 0 r|? ) j g * > (? ?? |n? e d? j l0 ? ?d 3?,? ? j , j . r , [ r . > ?r s d { -2 ?y4|tti ) m p *? h [ ?rq? h ? s g >|ti ) m p *[ '.=l e ?o ?+v ? 2 1 1 | ? [ 2 0 ) 3 s d *|t o? h -2 j? i g m p [ 3 g m p [ ' yl0" ?r? h | ?r0b3?t ? j , 0 j . [ r , 0 r .| a y g m p [ 3 g m p g s s d? e$i? 6 1 ) s 0 3 *| {? s d? e? 3 g m p [ g m p [ ' ac 5 ? ? 5 ?- ?er?w ? w+ s g ? n b y 3 1 3 2 -2+? s g ?' s s gr?g s? { $?u ?r] s gr? -2 {c ? h?3 i , 4 1 e c n| 8 6 1 n i {u 2 3 1 1 n i { *?|g s?? ?? ? ? : / 3 e c|?o$?? r? ?|$? ?? j |#vt?| v , 4 6 / 3 e c n|?o r ? ?s? ) j j q 4 *m? , 4 1 e c n| 2 e c1? ) q 2 e c * [ : / 4 e c | k j 0 r >| qrv?? ? >?$??u c|? ) j g *? h +? ??4? ??' s g [ m pr? >]?|u 6 1 z { y? ?|? h?? ???? t - ???? ? ? h ti ) m p * ||??? -20 -?? s 2 s 3 [ s 4 v? ? n b y j nn @' t? 2 &|? ? + j ju 2 &|? 6 &|*e? -2' ?ob ? 5 | |? ? 3 - ? -2? 8 6 1 n i {u 2 3 1 1 n i {|s ?r " v? +?? y 4| s 2 s 3 [ s 4 -2' ?? ? -*a?- 2 [- 3 ? j ?zk??? |y4 ]?{u|vsa 1? ?-|?,v|sa? k ?+? h ? ? ??.=? rf-modulator lo 100 100 l = 40nh c = 6.8pf l = 40nh i q 100 100 c = 6.8pf c = 6.8pf 0 90 MAX2021 d 3 / ! h t n ! : 1 1 ?b||n @w ?? e n b y 3 1 3 2 ?? *?? {?$? 0$?t | 8 6 1 n i {? 2 3 1 1 n i {u c? 0 ? ______________________________________________________________________________________ 11 z e ? ] | q d c5 s g 0?f? 5| ?tg ? ?c s g g s#?t2 ?c? r l? [ ? ? y{" v s {?[ m? { {u v??]| a fd q d c | a fd ? {? q d c|?? { a fd? q d c?? -'? {? - ;z? 1 ? ? h ? q| s g 0zt 5 ? s a fd f {? q d c h v? |?] q d cz -2l n b y 3 1 3 2? e? h f s c f sa h -? x x x / n b y j n . j d / d p n / d o?{u ??l 5 ] |??l 5 ?? 5|??v? ?? - # [ m 4 4 q g [ 1 / 2 g|??l 5??| w d d ` [ m"c|??b ?? 9??" # h ? y{" v?' ] |??z n b y 3 1 3 2| s g 'y4| w d d `[ mi ?w ? j|$ ?+ - ]?d#vtf4? [ r ? h <? *?y4 ? . -?| ? ] - ] ???v a fd s g 0zt e02 n b y 3 1 3 2 4 7[ mo r g o . f q v?| a fd ? `? .|?z 5 ?? q d c ?? e0 - ? fd q d c| {? vtz%j a fd???? . ? ? h| s gg s ? ?? 5 ? a fd ) f q * ? ? { t0 - e? - ; {? q d c| ??n @' : - ; 4 y 4] e s ? fd {?? h ?r?i|2z ;??? -|= z ?'? { {? ?? w d d > ! 6 w q m p > ! 1 e c n u b > ! , 3 6 d j 0 r?1 > ! 2 / 5 w q . q )? j * lo freq (mhz) rf freq (mhz) r1 ( ) r2 ( ) r3 ( ) i cc (ma) oip3 (dbm) lo leak (dbm) image rej (dbc) oip2 (dbm) 420 620 330 271 19.6 -32.1 23.9 50.5 453 665 360 253 21.9 -32.7 34.0 51.0 499 698 402 229 18.9 -33.7 30.0 52.6 549 806 464 205 15.7 -34.4 23.7 46.0 800 801.8 650 1000 550 173 13.6 -34.2 23.3 32.3 420 620 330 271 20.7 -31.4 43.4 54.0 453 665 360 253 21.6 -31.6 42.4 55.4 499 698 402 229 20.6 -31.8 42.7 59.8 549 806 464 205 19.0 -31.9 40.3 50.7 900 901.8 650 1000 550 173 14.9 -30.5 25.0 34.6 420 620 330 271 22.4 -32.8 39.3 55.5 453 665 360 253 22.2 -33.2 39.1 56.3 499 698 402 229 19.9 -33.8 43.5 55.0 549 806 464 205 17.6 -34.8 40.5 51.4 1000 1001.8 650 1000 550 173 14.6 -33.9 36.8 32.8 - 2 / ! ? ? r|?ovsa 1? ? y+ n b y 3 1 3 2 ?? *?? {?$? 0$?t | 8 6 1 n i {? 2 3 1 1 n i {u c? 0 ? 12 ______________________________________________________________________________________ lo freq (mhz) rf freq (mhz) r1 ( ) r2 ( ) r3 ( ) i cc (ma) conver sio n loss ( db) iip3 (dbm) 57mhz iip2 (dbm) 420 620 330 269 9.8 33.85 62.1 453 665 360 254 9.83 33.98 62.9 499 698 402 230 9.81 32.2 66.6 549 806 464 207 9.84 31.1 66.86 800 771 650 1000 550 173 9.95 29.87 65.25 420 620 330 269 9.21 33.1 68 453 665 360 254 9.25 33.9 66.87 499 698 402 230 9.36 34.77 66.7 549 806 464 207 9.39 35.3 66.6 900 871 650 1000 550 173 9.46 32 64.64 420 620 330 269 9.47 34.9 > 77.7 453 665 360 254 9.5 35.4 > 77.5 499 698 402 230 9.53 34.58 > 76.5 549 806 464 207 9.5 33.15 > 76.5 1000 971 650 1000 550 173 9.61 31.5 76 - 3 / ! ? ?? ? rs||?v?* ? y+ ?? q d c?' 2 9 1 ]? q d cj8u c ]? w d d > ! 6 w - ! q s g > ! . 4 e c n - ! q m p > ! 1 e c n - ! u b > ! , 3 6 d - ! j g 2 ! > ! 3 9 n i { - ! j g 3 ! > ! 3 : n i { n b y 3 1 3 2 ?? *?? {?$? 0$?t | 8 6 1 n i {? 2 3 1 1 n i {u c? 0 ? ______________________________________________________________________________________ 13 1 2 3 4 5 6 7 8 9 10 11 12 13 14 thin qfn 15 16 17 18 27 26 25 24 23 22 21 20 19 36 35 34 33 32 31 30 29 28 bias lo2 bias lo1 90 0 bias lo3 gnd bbi+ bbi- gnd rf gnd bbq- bbq+ gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd rbiaslo3 vccloa lo gnd rbiaslo1 n.c. rbiaslo2 gnd gnd gnd vccloq2 gnd gnd gnd gnd MAX2021 vccloi1 vccloi2 vccloq1 ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` [ m|? 0 ? vd 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 27 26 25 24 23 22 21 20 19 36 35 34 33 32 31 30 29 28 bias lo2 bias lo1 90 0 bias lo3 gnd bbi+ bbi- gnd rf rf gnd bbq- bbq+ q+ q- gnd i- i+ c9 8.2pf c8 0.1 f v cc c7 33pf c5 0.1 f c6 33pf v cc gnd gnd gnd gnd vccloi1 vccloi2 gnd gnd gnd gnd gnd rbiaslo3 r3 332 c1 33pf c3 82pf c2 0.1 f v cc vccloa lo gnd rbiaslo1 r1 432 n.c. rbiaslo2 c11 0.1 f v cc c10 33pf c12 0.1 f c13 33pf v cc gnd gnd gnd vccloq2 gnd gnd gnd gnd MAX2021 vccloq1 r2 619 ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ?ob? 5 n b y 3 1 3 2 ?? *?? {?$? 0$?t | 8 6 1 n i {? 2 3 1 1 n i {u c? 0 ? n b y j ny n b y j n?-2j|? \? 5' ? y ?? - n b y j n? ?? \ . ??? \0| ? ??- t ? [ ?|z ? 14 __________________maxim integrated products, 120 san gabriel drive, sunnyvale, ca 94086 (408) 737-7600 ? 2006 maxim integrated products printed usa 5 n b y j n ! j o u f h s b u f e ! q s p e v d u t - ! j o d / |?* component value description c1, c6, c7, c10, c13 33pf 33pf 5%, 50v c0g ceramic capacitors (0402) c2, c5, c8, c11, c12 0.1f 0.1f 10%, 16v x7r ceramic capacitors (0603) c3 82pf 82pf 5%, 50v c0g ceramic capacitor (0402) c9 8.2pf 8.2pf 0.1pf, 50v c0g ceramic capacitor (0402) r1 432 432 1% resistor (0402) r2 619 619 1% resistor (0402) r3 332 332 1% resistor (0402) - 4 / ! ?ob? 5|? h e- ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` v?g? ( ??" | v?jog??? www.maxim-ic.com.cn/packages ) ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` `g? process: sige bicmos |
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