device operating temperature range package semiconductor technical data low power narrowband fm if ordering information MC3361CDR2 t a = 30 to 70 c so16 p suffix plastic package case 648 16 1 116 15 14 13 12 11 10 9 2 3 4 5 6 7 8 (top view) mixer input demodulator output pin connections order this document by mc3361c/d d suffix plastic package case 751b (so16, tape & reel only) 16 1 crystal osc decoupling mixer output v cc limiter input quad coil ground audio mute scan control squelch input filter output filter input not recommended for new designs 1 motorola rf/if device data
the mc3361c includes an oscillator, mixer, limiting amplifier, quadrature discriminator, active filter, squelch, scan control and mute switch. this device is designed for use in fm dual conversion communications equipment. ? operates from 2.0 to 8.0 v supply ? low drain current 2.8 ma typical @ v cc = 4.0 vdc ? excellent sensitivity: input limiting voltage 3.0 db = 2.6 m v typical ? low number of external parts required ? operating frequency up to 60 mhz ? full esd protection limiter amp filter amp squelch trigger with hysteresis oscillator mixer 52 k demodulator af 50 k 10 pf + limiter input quad coil 87 crystal osc mixer output v cc decoupling 654321 910 11 14 13 12 recovered audio 15 mixer input filter output squelch in scan control filter input mutegnd 16 1.8 k 1.8 k amp representative block diagram this device contains 92 active transistors. ? motorola, inc. 1999 rev 1 archive informa tion archive informa tion
mc3361c 2 motorola rf/if device data maximum ratings (t a = 25 c, unless otherwise noted.) rating pin symbol value unit power supply voltage 4 v cc (max) 10 vdc operating supply voltage range 4 v cc 2.0 to 8.0 vdc detector input voltage 8 1.0 vpp input voltage (v cc 4.0 v) 16 v 16 1.0 v rms mute function 14 v 14 0.5 to 5.0 v pk junction temperature t j 150 c operating ambient temperature range t a 30 to 70 c storage temperature range t stg 65 to 150 c note: esd data available upon request. electrical characteristics (v cc = 4.0 vdc, f o = 10.7 mhz, d f = 3.0 khz, f mod = 1.0 khz, t a = 25 c, unless otherwise noted.) characteristic pin min typ max unit drain current (no signal) squelch a off o 4 20 28 35 ma squelch off squelch aono 2 . 0 3.7 2 . 8 5.2 3 . 5 6.3 recovered audio output voltage (v in = 10 mvrms) 9 130 170 210 mvrms input limiting voltage ( 3.0 db limiting) 16 2.6 6.0 m v total harmonic distortion 9 0.86 % recovered output voltage (no input signal) 9 60 190 350 mvrms drop voltage af gain loss 9 3.0 0.6 db detector output impedance 450 w filter gain (10 khz) (v in = 0.3 mvrms) 40 50 db filter output voltage 11 0.5 0.7 0.9 vdc mute function low 14 30 50 w mute function high 14 1.0 11 m w scan function low (mute aoffo) (v 12 = 1.0 vdc) 13 0 0.4 vdc scan function high (mute aono) (v 12 = gnd) 13 3.0 3.9 vdc trigger hysteresis 45 100 mv mixer conversion gain 3 28 db mixer input resistance 16 3.3 k w mixer input capacitance 16 9.0 pf archive informa tion archive informa tion
mc3361c 3 motorola rf/if device data v cc , supply voltage (v) 8.2 k 0 60 audio output audio output 80 120 160 140 180 200 220 240 20 0.1 distortion t a , ambient temperature ( c) 4020 8040 distortion 110 120 130 140 150 160 170 180 190 100 0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 8.06.04.0 0.1 mixer input 10.7 mhz 20 k 1.0 510 10 k 0.01 murata cfu455d2 v cc fl1 51 68 pf 220 pf 10.245 mhz 0.01 0.1 + + 470 k sq sw input 1.0 fl1 murata erie north america cfu455d2 or equivalent quadrature coil toko america type 7mc 8128z or equivalent c m f, unless noted 1 2 3 4 5 6 7 8 af output filter amp in filter amp out scan control audio mute 9 10 11 12 13 14 15 16 quad coil 2.0 au d i o o u t pu t (m vr ms) audio output distortion (%) v cc = 4.0 v audio output (mvrms) figure 1. test circuit figure 2. audio output, distortion versus supply voltage figure 3. audio output, distortion versus temperature mc3361c t a = 25 c archive informa tion archive informa tion
mc3361c 4 motorola rf/if device data figure 4. q38 q39 q55q56 q58 q59 q61q62 q64 q65 q67q68 q75q76 q77q78 q82 q74 q83 q85 q87 q90 q84 q31 q34 q33 q32 q35 q29 q25 q23 q30 q27 q28 q24 q22 q52 q49 q26 q19 q20 q18 q21 q16 q17 q79 q80 q81 q86 q88 q89 q91 q73 q69 q66 q63 q60 q57 q54 q53 q51 q50 q44 q43 q41 q36 q42 q45 q46 q47 q11 q12 q14 q6 q3 q4 q15 q13 q9 q10 q8 q5 q1 q2 q40 q37 ceramic filter 4 to pin 5 r1 15 k 31 0 1 11 2 510 470 k r15 1.8 k r8 3.3 k r11 r11 6.7 k r2 r3 r5 r9 r10 r13 r14 r6 60 r24 r27 r r30 r26 r23 r21 r19 r20 r22 r17 r18 r28 r16 r68 quad coil r69 50 k r51 1.8 k r74 r64 r62 r59 r56 r49 r47r45 r54 r57 r60 r63 r73 r84 0.01 r67 r71 r72 r65 r61 r58 r55 r52 r53 r66 c5 20 k r50 r48 r76 r77 r79 r81 r83 r43 r41 r40 r39 r38 r42 51 10.7 mhz r35 r33 r32 c4 r37 r34 r46 r44 r4 r7 220 10.245 mhz 5.0 k 7.0 k 7.0 k 10 k c1 6.0 c2 6.0 240 150 200 70 10 k 11 k 11 k 3.0 k 500 c3 15 k 1.4 k 1.4 k 1.4 k 1.4 k 15 k 250 1n 67 w q7 4 1 2 16 15 50 k 510 510 10 10 k 1.6 k r36 q72 q70 r75 r78 r80 r82 2.4 k 40 k r25 24 k 10 k 5.6 k r29 180 r31 40 k 10 k 10 k 10 k 10 k 10 k 10 k 10 k 10 k 5.3 k 10 k 10 k 10 1.6 k 1.6 k 1.6 k 1.6 k 82 k 560 32 k 1.6 k 1.6 k 22 k 620 3.2 k 22 k 470 470 1.6 k 1.6 k 1.6 k 1.6 k 750 v cc v cc 0.1 0.1 to c.f. 52 k 20 k 12 k 25 k 15 k 15 k 40 k 4.7 k 7.5 k 7.5 k 15 k 567 1.3 k 1.3 k 1.5 k 1.6 k 15 9 4 8 15 14 13 4 0.01 4.7 k l r l c6 figure 4. low voltage low power narrowband fm if 1.0 q48 r69 q71 archive informa tion archive informa tion
mc3361c 5 motorola rf/if device data audio output (1.0 khz) 20 input signal (mvrms) input signal (mvrms) 70 n s + n (30% am) 0 f, frequency (hz) v cc , supply voltage (vdc) 0 4.0 8.0 2.0 6.0 10 k 2.0 0 100 k 70 60 50 40 8.0 1.0 k v cc , supply voltage (v) 0 0 80 70 60 50 40 30 20 10 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 0.01 10 1.00.1 60 10 6.0 50 40 30 0 10 1.0 0 1.0 2.0 3.0 5.0 6.0 4.0 0.0010.01 0.1 1.00.001 30 20 1.0 m 10 4.0 limiting (db) gain (db) relative output (db) gain (db) supply current (madc) figure 5. input limiting voltage figure 6. overall gain, noise and am rejection figure 7. filter amp response figure 8. filter amp gain figure 9. supply current squelch aono squelch aoffo v cc = 4.0 v referred to 0 db for s + n 3.0 khz fm archive informa tion archive informa tion
mc3361c 6 motorola rf/if device data figure 10. simplified application units: r : w c : m f unless noted 3 24 1 910 11 1213141516 r7 18 k scan control to pll 5678 r4 6.8 k c10 0.001 c7 0.022 c9 0.001 r6 470 k 10.245 mhz c2 68 pf c3 220 pf fl1 r2 20 k c5 0.1 c4 0.1 c6 0.1 quad coil mc3361c r3 3.3 k vr1 22 k c8 0.047 af output to audio power amp. r5 3.3 k r8 4.7 k vr2 (squelch control) 10 k r10 1.0 k r9 100 k c12 4.7 + c11 0.1 + c13 10 v cc = 4.0 v 1st if 10.7 mhz from input front end r1 51 c1 0.01 fl1 murata erie north america type cfu455d2 or equivalent quadrature coil toko america type 7mc8128z or equivalent archive informa tion archive informa tion
mc3361c 7 motorola rf/if device data d suffix plastic package case 751b05 (so16) issue j notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: millimeter. 3. dimensions a and b do not include mold protrusion. 4. maximum mold protrusion 0.15 (0.006) per side. 5. dimension d does not include dambar protrusion. allowable dambar protrusion shall be 0.127 (0.005) total in excess of the d dimension at maximum material condition. 18 16 9 seating plane f j m r x 45 g 8 pl p b a m 0.25 (0.010) b s t d k c 16 pl s b m 0.25 (0.010) a s t dim min max min max inchesmillimeters a 9.80 10.00 0.386 0.393 b 3.80 4.00 0.150 0.157 c 1.35 1.75 0.054 0.068 d 0.35 0.49 0.014 0.019 f 0.40 1.25 0.016 0.049 g 1.27 bsc 0.050 bsc j 0.19 0.25 0.008 0.009 k 0.10 0.25 0.004 0.009 m 0 7 0 7 p 5.80 6.20 0.229 0.244 r 0.25 0.50 0.010 0.019 outline dimensions motorola reserves the right to make changes without further notice to any products herein. motorola makes no warranty, represe ntation or guarantee regarding the suitability of its products for any particular purpose, nor does motorola assume any liability arising out of the applicati on or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. atypicalo para meters which may be provided in motorola data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. all ope rating parameters, including atypicalso must be validated for each customer application by customer's technical experts. motorola does not convey any license under it s patent rights nor the rights of others. motorola products are not designed, intended, or authorized for use as components in systems intended for surgical imp lant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the motorola product could create a situation where personal injury or death may occur. should buyer purchase or use motorola products for any such unintended or unauthorized application, buyer shall indemnify and hold motorola and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expens es, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that motorola was negligent regarding the design or manufacture of the part. motorola and are registered trademarks of motorola, inc. motorola, inc. is an equal opportunity/affirmative action employer. mfax is a trademark of motorola, inc. how to reach us: usa / europe / locations not listed : motorola literature distribution; japan : motorola japan ltd.; spd, strategic planning office, 141, p.o. box 5405, denver, colorado 80217. 13036752140 or 18004412447 4321 nishigotanda, shinagawaku, tokyo, japan. 813 54878488 customer focus center: 18005216274 mfax ? : rmfax0@email.sps.mot.com touchtone 1 6022446609 asia / pacific : motorola semiconductors h.k. ltd.; silicon harbour centre, motorola fax back system us & canada only 18007741848 2, dai king street, tai po industrial estate, tai po, n.t., hong kong. http://sps.motorola.com/mfax/ 85226668334 home page : http://motorola.com/sps/ mc3361c/d ? archive informa tion archive informa tion
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