6AQ5 GEC | Alldatasheet
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6AQ5—5AQ5 rad ET-T885 ’ Page 1 6-55 Ele “ BES BEAM PENTODE The 6AQS5 is a miniature beam-power pentode designed for use in the audio- frequency power output stage of television and radio receivers. It may also be used as a triode-connected vertical deflection amplifier in television receivers. BASING DIAGRAM Within its maximum ratings, the performance of the 6AQ5 is equivalent to that of the 6V6-GT. Except for heater ratings, the 5AQ5 is identical to the 6AQ5. In addition, (4) the 5AQ5, as a result of its controlled heater warm-up characteristic, is espe- GB) SNS) cially suited for use in television receivers which employ series-connected heaters. When the 5AQ5 is used in conjunction with other 600-milliampere _\\ types which exhibit essentially the same heater warm-up characteristic, heater (2) cH 6 voltage surges across the individual tubes are minimized during the warm-up N 1) period. GENERAL @ LA] ©) ELECTRICAL 5AQ5 6AQ5 RETMA 7BZ Cathode—Coated Unipotential Daats Intecsiectode Capaaticeces; appraciaciey 7 in 1+. Seconds Direct Interelectrode Capacitances, approximate Grid-Number 1 fo Plates ss een nn cs eeec cv vceeveesO4 pat TERMINAL CONNECTIONS Input. cece ccc eeseeeveeettettvteneetesrers ss 18.0 ppt Pin 1\\—Grid-Number 1 Output. cece cece ee eter e eee ee BS ppt Pin 2—Cathode and Beam MECHANICAL . Plates Mounting Position—Any Pin 3—Heater Envelope—T-52, Glass Pin 4—Hecter Base—E7-1, Miniature Button 7-Pin Pin 5—Plate Pin 6é—Grid-Number 2 MAXIMUM RATINGS (Screen) DESIGN-CENTER VALUES UNLESS OTHERWISE INDICATED Pin 7—Grid-Number 1 Vertical- Deflection Class Al Amplifier} c Amplifier (Triode Connection) § Peak Cathode Current. . . nnn 105 Milliamperes 23 Heater-Cathode Voltage wa Heater Positive with Respect to Cathode : . Heater Negative with Respect to Cathode Grid-Number 1 Circuit Resistance With Cathode Bias. . pete eee eee OS 2.2: Megohms GENERAL @@ ELECTRIC Sepersede ET-T271D dated 6-53
CLASS A; AMPLIFIER Screen Voltage... eee eee ee BO 250 Volts Transconductance .. 6.6.6 eee teen eee eee 8700 4100 Micromhos Zero-Signal Plate Current... . 2 45 Milliamperes Maximum-Signal Plate Current... . Lene e eet etter eect ete eres s 80 47 Milliamperes Maximum-Signal Power Output... 0.00000 cc cece cece cece es eeee esses es 20 45 Watts PUSH-PULL CLASS AB, AMPLIFIER, VALUES FOR TWO TUBES Screen Voltage... 6. ee eee eee ent eect eee eee eee eee 250 Volts Peak AF Grid-to-Grid Voltage eee eee eee eect tet e eee t et eeeeeeesees 80 Volts Zero-Signal Plate Current. . . . eee eee enter ete t een et ee ee eeteeeeeseses ZO Milliamperes Maximum-Signal Plate Current. . eee ee eet ete tee t eet e tenet ee eneeeeeeeeees ZY Milliamperes AVERAGE CHARACTERISTICS, TRIODE CONNECTIONS Amplification Factor. 2.0.6.0 0 00 0c cece cece eee ecedeeedeteeteeseceeeteeeeeveceen eens s 5 Transconductance . 66... eee eee eee e een tee eee e eee ee stents ress + +4800 Micromhos Plate Current. ... eee renee eee eer e tee e neste eet ee este eeeesesesssreee es 495 Milliamperes Grid-Number 1 Voltage, approximate 1,=0.5 Milliampere . . IIE A (2117 3 R * Heater warm-up time is defined as the time required in the circuit shown at the right for the voltage across the heater Heater terminals to increase from zero to the heater test voltage of Tube (V)). For this type, E=187 volts (RMS or DC), Vi=373 E under volts (RMS or DC), and R= 23.5 ohms. Test } Without external shield. } For operation in a 525-line, 30-frame television system as described in “Standards of Good Engineering Practice Con- cerning Television Broadcast Stations,” Federal Communications Commission. The duty cycle of the voltage pulse must not exceed 15 percent of one scanning cycle. § With screen tied to plate.
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280 SESgESUSERSecenenene: AVERAGE P -
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140 AVERAGE PLATE CHARACTERISTICS
FERRERS EEE SEER EEE EEE EEE EEE EEE EEE EERSTE FEA ce, vo vours FESS HeticHiSrreeS Li EEC Egy = 200 OUTS SECT ESE Pepe cee i egaeteisssceecatlst ge daeeniiaasee irae eu taeeeeiTteeettnee ttaatetiiee et Ei eitaaaésceestgeeeteeeegeeegeeeeeeienegeeerterreeesett renemoettccecresrscoeecttcerceratfsrestieeet 20 oy AuEeaSeeGaUsuassaseeseegeessssssss=esreesesceesecesa¢seaessesceccgesseceTsccstretansmeecsessesssen| ° 100 200 300 400 500 PLATE VOLTAGE IN VOLTS AVERAGE PLATE (GHARACTERISTICS rTTTT TTT Ty TyT tt tt PtP rrr rt SSGSS ey See ee ¢ [TTT yA EH sencen t1e0 10 pLare || = COP VP yPprr rr eT TT =o -L TTT IAZATATY ITT Try Tr rrr = Sf ffi J PTT yyy tee - LITT TA Tyre =» LETITIA TAY Aly)
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AVERAGE TRANSFER CHARACTERISTICS SeuseanezaeacrgcegsescessesscesaerstrsetsseaceresracessrastsaoctcazsazlazecsetTersetrasteersetee! Baad Egesuatessasuessessssevataeratasrsssetansaded dedaesanad farserares reves iatassssatsarassesessesasseves FERRE EEE EEE EEE EEE EEE EEE EEE EEE EEE HEE] ey = eareo vawwe EE ee eee ae eee HHH €, = 250 vorrs «= Heel idsssseeel eee EESEEgEHaaHaaoaEeeee eeeeE UT aadaEEPOSPee EL eautaedsSaZEUSEEsZ seated asazevesdasesobasezsstabasatastueatasarantatesctartasasasssestatatetaitass zarasedaQatenazeutatasasoraceuacdasarararezsetatadessntaea ovascetaresersrtaterersentoreentaradt EEE ree eae ace te areca ae eee Et eee aeeec cece eetee eee eat eee eeeeeae eee Eee eee eet EEseefeesssassssseeeseoessaattateeeeeeeeecsssateeeeeeeeeeassa eatetteeTretaeag™ (au ineeeeett OES dgzeeedeeugaaessased eRGHd fants eazeeeeeetdaeeeee Cea eaeeee ev eeapy Cede ESEEe eeeossstsan ed eeeeecsastittaiasteeeccosssttaeeeteteceaseat aneieeetge ceocszssaiiziiiiicc: EEEEEeeeeeeeeeeeeeeeeeeeeeeteceeettoesceestetasscsss:sssas:fassasasztizis:atztsstdfdassie7ccaiist AES eereeees OOeeeeegEETEECEEEEE EEEEEEEEECEEEOOGeeeeoseaseaseaasssesssdd? dasasdadssaan<caszzzsiss: MES Eee eee ee eae eee cee ERSeeeteeteeteeteeeeeeaetoseessazsessesteats tists HSH TTT atiitlitt aS BEE fae eaaseeaaeeRtaeeeeaaeegtaeee ace estaee caine aaeeinaee aueeaeetioee eat eggaadeaasaseesreeeed id LEEn aatastssnsceoeeeeeeeeeeegeatadtaaaaaeeceePTePeaa gS casero faaaleeeeeenaataaceeeeeee ease eee etaazeee ees aoeeeedetnte7cel eiazaaaee CPRteHaSEEe EEEecesesziaieeeeeeeassatsiisi ted eccestssiatigeeececassateaeeee cctecassttitesteieiieegeeestaat gees ae ecg eaten tae eemeeeeeeeceen eet tateae carte eee ata Sse dea caasestattseeeazneesHAOSGEe# tse ccaqant EQ gseeeet aan tates eater tttaae 40 -30 -20 -10 0 GRID NUMBER 1 VOLTAGE IN VOLTS AVERAGE TRANSFER CHARACTERISTICS FREEEEEES EEE Eee "4° leecbuscesccessccnsaestsceesuassaues scat’ sausasesaees isd gseedsaseasesacseesesseassastraeteeetssateset BH SEEEE ued ueaedaetusssesssccotuatuatsaszoszez verssesoesocieetecrstrastl HEH cy = rareo vave PERTH ee HEH] &> * 250 vours FEEEESESEeeeaeeeeeeeieviet i eeeeereerteHeneeeee eet HHasterereeraaaseeeernranreaceeeeeete asst eeeeuittaaeeeeeanaeeeeeeiiteeereeeeTTTaaTTTEEOy: HaaHtaaaaasaatizasaseteeeeeeeeeeeeEEEeEEEEECEEEEEEEEEEEREEEEeeeESeREEeeeeeeeeeeeeeeeeeeerrCeg)y <7 Ae EPG aeeaeeat ae eee eee eee eat eater ar eaeeazeee ae Tec a ESEeeataaee eet aaeea tan ego aaeeeee ae ES Aaee fate Peaee PEERY cor ns eaaaatsateaisazzssceeettceeteseeainatststazancoteeee eset Heataseeeee tee EeEitOy aazseett? HGHGISEESESEEEEEeee egestas dasaase cece eee Rea aaeaeeeee eee Hea ceeeeT Tette GEG HGEESEEEEESEEEE SoH aa EataaeoCoeee EEE EEE ea aaaeeeee eee aaaeeeeeeOY coe eee anette ane arene tte eta eae eae ae eee ED eae ate ate HEHE ene ee ace EE eee eee ea Eee Seaauseuegeunsusseuesensednseusscnssesessceessesssesnessecsnssaes’-ccasccen seer decccunascrPscccceas| bard EgHazasassneeeeceeeenSE aH ea aaaaeeeeeee EEE ERE HEgaPcceeeeEETEPOP eq ataaaeeeecteetttaT HHSsceeeeeeetaseee eect teaceeeeeeaa Haste EEE HaEEee ete aaeeeeee @taeeeeeestaeeeeettoe see eeaee eae taareeeae teat etaaeetaaceaguasee cadet eaceeede nTEReaeeen CH fase eee a faceeeeeeeetaaeee eet aaaseeez Cltasaseees cad ataseeeeeecdaseertnuaceetttt Dee eGanssue=—->-nonaadGGGaeucuns*=-2snSGUS0Seear@*---enddasesen?*--nendscceccecscdeccsdessecescs| 40 30 -20 -10 0 GRID NUMBER 1 VOLTAGE IN VOLTS
287 OPERATION CHARACTERISTICS 1
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3 EEEEEEEEEEEEEEEEEEEE EEEEEE EEE EE EEE PEE EEE EEE] Esig = 8.8 VOLTS (RMS) FET) = 2 S20 s Ee UAGAETSTEETGT gEEET ORT ey oRrau a cematatzeratassaratsazstetzehadie EIR Sens sees as cccceessaans2aeteEsaapamennee2e/so=sseesquneunapeses acces fucseescaceseGeecccsteceses MMOS =z fog secea Gcessnassuseeusesensenseeseesesuecdssceeceess=7—caxuns.-""=cesces sa 0aS00iuennn.]0*"—seerecee ss rd ~ 90 Seces Goauauadeenseuueaauseuness nesnesnussnnape «ase uneeueannsGuasushinnees<-ceecsecesnesenscecessce mea z Seid su seccassescnsdecssecesssscrssessssapese” <cfscsceseesseseaesacessssceceetsceen-"*-ceee cscs scscs M4 5 Sos Suan ssnaasecussceesUscecuseusssRe\\> .6onnessuseassseusUscssseseeCsesceeceadecsecsnescusenesscscesce Mam e 5S BR EEE © 8 5 ES ee ee Se Fee ole 2 FERRER REE EERE EEEEEEEEHEEEEEEREEEEECEREEEEEEREEEE ECE ERRR RRR EE EERE BEEEEEEEEEEECEEEEEEEEEEEEEEEEEH s Bsazaazea aautecsteateces pram ta istesntssteectees eetccasceaneen eaqa frarteatieattaittati tsa! Md Scene ssesusunpasueue=-———* ~~ -sneummuausSeeiaseeseseuesanssessesseseesan0enaneasssesssnsnssnss sess Med SsuSuarauaezesaiveg reves oozed gezed sazad ee ataerad oeve7]etateaved TeeetetTetaevercteeseeeeeererieres: aaa 0 0 2000 4000 6000 8000 10000 LOAD RESISTANCE IN OHMS: TUBE DEPARTMENT Schenectady 5, N. Y.