MRF477 MOTOROLA | Alldatasheet

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MOTOROLA SC (XSTRS/R F) 4bE D MM 63b72S4 DOW4b92 4 MMOTE MOTOROLA T-33-/| m@ SEMICONDUCTOR EE = TECHNICAL DATA MRF477 The RF Line 2 | 40 W (PEP) — 30 MHz RF POWER TRANSISTOR NPN SILICON RF POWER TRANSISTOR NPN SILICON .. designed primarily for application as a high-power linear amplifier from 1.5 to 30 MHz, in single sideband mobile, marine and base station equipment. © Low-Cost, Common-Emitter TO-220AB Package © Specified 12.5 Voit, 30 MHz Performance — Output Power = 40 W CW or PEP. Power Gain = 15 dB Min Efficiency = 40% Min (PEP) ®@ Intermodulation Distortion @ 40 W {PEP) — (MD = ~30 dB (Max) © 30:1 VSWR Load Mismatch Capability at Rated Output Power and Supply Voltage tl Io '- se UW at T fa lel } af C3 Tt rT Hi x —t MAXIMUM RATINGS . man 38 ae Taunt aaron tee [EmnwrBew vote ———~—SS«d Veo | 40a 2 Tot owen 21 Porn TT = Forel Device Dusipat on ® To = 25°C (11 Pp Warts Ape Diss Las oa cee See Re ee Heal partes THERMAL CHARACT! Pee [chaectoraticn | svmbot | max unit _| Soecee nee pep ros | CASE 2214.04 pearericiarar | TO-720k8 EEE MOTOROLA RF DEVICE DATA 2-670

MOTOROLA SC (XSTRS/R F) GbE D MM 6367254 0094693 6 MNOTE ELECTRICAL CHARACTERISTICS (To = 25°C uniess otherwise nated) [_crarnctrnte svt Tin [ve Tee [unt] ‘OFF CHARACTERISTICS Collector-Erntter Breakdown Voltage Viericeo vee {ig * 100 made, 1g = 0) Tailector Base Sreaxdown Valiage —— ~ Viericeo vee {ig * 100 mAde, 1g = 0} Emitter Base Breakdown Voltage V(pRiEsO vac Ug * 50mAde, ig = 0) Collector CutaHt Current Tees = (ge * 125 Vee, Vee * 0, Te = 25°C) ‘ON CHARACTERISTICS DG Current Gain lig=20 Ade, Voe = 50 Vee! DYNAMIC CHARACTERISTICS _ Output Capacitance Cop 15 (Vea * 125 Vae, Ig =0,1* 1 MHZ) FUNCTIONAL TESTS Comman-Emitter Amplifier Power Gan Gre ro 7 (Weg * 125 Vee, Poy "40 W (PEP), 11 = 30 MHz, £2 = 30.001 MHz, icq. 40 made) Taiiectar EMiciency (og = 125 Vée, Poy = 40 W (PEP), 11 = 30 MHz, £2 = 30,001 MHz, Ica * 40 made) Tntermadulation Distortion (1) (Veg * 125 Vee, Pout * 40 W (PEP), 11 = 30 MHz, #2= 30001 MH2, 1¢q = 40 mAde) 11) To Proposed EIA Method of Measurement Reference Peak Envelope Power ’ FIGURE 1 — 30 MHz TEST CIRCUIT a 125 Vde n2sse er ce C - ow + u. = = = OW cae ce: It fe + = + + ye AF Output our, ca RF Input fs © mi 3 a ce ood 1,62, C4 — Arco 469, 190-780 9F Ly = a-Tumns #16 AWG 1/2" 1D, 1/9" Long €a'~ Arco 429, 90-400 oF 2-3 Turns #16 AWG 1/3" ID, 1/2" Long €8,€7 — 0.001 uF Disk Ceramcs Brees C8 $00 uF 2.0 Vac Electrolytic eerie ame a 1D 8 — 100 uF 16 Vee Electroiyne Bead — Ferroxcube #56 59068/38 AY — 109.1 oWate Restor 2 5. SOWart Restor 1 = 1Nar9 + Acjust Bins (Base) Voltage for icq * 40 mA with no AF applied, a a a a ae ee a MOTOROLA AF DEVICE DATA 2-671

i MRF477 MOTOROLA SC (XSTRS/R F) 4UbE D MM 6367254 OOF4E94 6 MBNOTb T-33-11 FIGURE 2 ~ OUTPUT POWER venus INPUT POWER FIGURE 3 — OUTPUT POWER vernis SUPPLY VOLTAGE 1— ~ = - 1 _ TT TI [I —_ 2 “4 + 2 al =e, 30001 wis Fd en ee 4 —+ oe ee FS a Fa OO Nae | Pose a g a oe ae a Eo. | [| prt Ty oS Popper | EbeSeeeeeS SREP EE z a Arr — Ci [| [ | | a TL) we 10 ia 1 6 Ps INPUT POWER WATTS) og: SUPPLY VOLTAGE WOLTS) FIGURE 4 - POWER GAIN vernus FREQUENCY FIGURE 5 ~ INTERMODULATION DISTORTION ernst OUTPUT POWER "— a CEE re crs bit a _ = venta ye g atom

3 EI Ds

= LI Coot TS 2 “Cry eer BP Pr 3 er BCT TTT TT | § Pe tt codon, LTT TT tert = || Peat ¢ aaae se t+ a * a | | [| ae iD w 30 6 o % ‘urRegueNc in Fou OUTPUT POWER ATTSPEF FIGURE 6 ~ SAFE OPERATING AREA Na EH fe eesti en ereracalt i Pree tt oy oe sl = eee 2 LT

5 See

3 Rt ET

Ve COLLEZTOR EMITTER VOLTAGE (VOLTS) MOTOROLA AF DEVICE DATA 2-672

MOTOROLA SC (XSTRS/R F) 4BE D MM 6367254 0094695 T MMOTE ~ FIGURE 7 — SERIES EQUIVALENT INPUT IMPEDANCE T-33-1 1 one ont “ oat oer 3 rr os ane Se "enema YAS ok Xe é care tener antiniie! BESS SAC rt 2 SSSR IES TER y SSE eecente Werte tory Sees i SPE OOS Wee 889 Co sa SR rend Soca 3 } es sone cuse vessess: Xx x se] _onm KS Ee Pt 75 | 32-110 Sees anaes OSL see SCT EE ee ot LEE SALES bet P™ OT TTT) eC i ot SS Pee 8 pT NG —_ 3 fee | 2 od peewee gf recamre SE ee OP Tt rs og Ce i 1S 20 30 50°70 10 6 2 30 z ve 20 30 50 70 0 1% 2 EL {, FREQUENCY (MH2) 2 4, FREQUENCY (MHz) a MOTOROLA RF DEVICE DATA 2-673