TA7322P TOSHIBA | Alldatasheet
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Technical content
TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT TECHNICAL DATA SILICON MONOLITHIC HIGH VOLTAGE, SUPER LOW NOISE Unit in mm PRE-AMPLIFIER WITH DUAL POWER SUPPLY, C10 2 SMAX. ClO The TA/7322 is suitable for pre-amplifier of stereo a fs > or deck with equalizer, flat, tone and buffer P| a 2 amp : ifiers. Tr my as . High Voltage and High Dynamic Range. oe _ . Low Harmonic Distortion. L2+025 . Low Impedance Drive. | O5+015 vessanal . Super Low Noise. (S/N=82dB, LHF-A Filter). #54 £029 . High Stability for Buffer Amplifier. SSE . Dual Power Operation. i . Wide Operating Supply Voltage Range : ° Voc-VEE=tSV ~ £30V. Lead pitch is 254 and tolerance is +025 againet theoretical center of each lead that is obtained on the basie of No.1 lead, . MAXIMUM RATINGS (Ta=25°C) [Feuer Bissination Giote) [ # | 750_| a Note : Derated above Ta=25°C in the proportion of 6mW/°C.
ELECTRICAL CHARACTERISTICS
(Ta=25°C, Voc=25V, VeE=-25V, RIAA EQ f=1kHz, RL=47K) [—_cmcrmnene [mms Fe] see camenon [von a or CHARACTERISTIC SYMBOL |CIR- TEST CONDITION MIN. | TYP. | MAX. | UNIT CUIT Pautescone tures | tecq veo SSC*dC sd Fopen Loop Voltage Gein | cv [1 [Viye-soans | - [100 | - | a3 ‘iaxtmun Oatput Voltage | Von [2 | twnm0.012 | 2 | 13 | — | venw Total Harmonic Distortion pia) {2 | vouretaveas |= 40-002] oon] a [iste | we [? | sketatesomne | =| 7 | 25 | ee [Signaicioise Ratio | sm] [Rowe a SNS, | - | = [a
220 TOSHIBA CORPORATION
Vara |NTEGRATEDCIRCUIT | TAT322P TECHNICAL DATA EQUIVALENT CIRCUIT Sa 6) oe PHASE COMPENSATION(2) J S| (7) ouTPUT NSS PHASE PIN 6 : NO CONNECTION TEST CIRCUIT , 1. Ic¢cg> Gvo 2. Vom, THD(1), THD(2), Vnr, S/N (7) © Yoo ° Veo oe o ad od ad f° Oh FP 1OuF Oe) LOMF Oe INPUT —4 (2) INPUT O—4 (2) + tae 3300 + +o 330Q a Orn: © CUTOUT (7) 0 =) G) 10f4F (3) 10fF OUTPUT g " (5) G al & (5) é (4) ~ 1 S (4) o, * I Pia © or 4 s [8 “118 a ‘ o 8 Ss 16 4 | Qoz2uF 0.0062uF zs fr, on S ad § ro) R J i)
4 O Ver ~
yar ~|\\NTEGRATEDCIRCUIT | TAT7322P TECHNICAL DATA Gyo — f
2 OTT T_T vagnesv
< aof EU yes
53 EHH TH tanec
md ye Ta=25T _ ge OT TTT) op a rk Your ~ THD © oyo9 pee Re as aS ate se Z TJ TTI {Tt Ss es > 2 | =<" Voo=25v [~ 7 T]TTHHT TTL | a, _ pecs A 0 | A > S| OST yag=—2 5V » ot Se 0 St Riis e | ee A se RIAA EQ 20+ 1 | ~ Ry =47kQ
2 SE 2
Ry ~——-—T—_ 7 TIlIii ; jv tpi jf ° <TC 7 pf ft J 0 a hi | | z a dala rT 10 100 1 roe 200k 8 aos SS FREQUENCY f (Hz) = oop Pe ee ee Les) V — Vv mK so oe Sa LNG LUE nn ro} es Ge en a, 9 ee ee "An 7 I eee SES a S10 a, ESS teat TT eee 2 00st eT ~ oar | ta =25 4 is oe SORE 2 ooost | LTT Net i ft 5S zoo aa Es aii NSE P|
2 SE et e SSE
: LOR A 0 | Trt iz st] *At— uel Atti —T43 Qs a5 1 3.5 10 30 S ay dilio Yannis Att 4 OUTPUT VOLTAGE V (Vv ) 3th - OUT rms = YA AAT Oe e YA 3 1 oe Smeets se oe oe es ee 0.5 0 ee a eee a003 Q0l ao3 ai a3 1 3 INPUT VOLTAGE Vyy (Vrms) V G — R Toc, Gyo - Ta | OUT: vo L 6 120 -~ = 120 XQ a5 [8° Lb _ Maal . Gyo f=1kHz ~~ s | | PT 100 o as in a ee en ee | er | & Vom( f=1kHz, THD=005%) T] Sg —— 80 2 Oo 2 oben at eect “ aS 2” | 6&8 eh : a ee ee (= o Ss < z Pf | 26 te LE TT | tin ra & py | | ee 4 poy - a |] yt sé | sf | titi | Ay o me Vv =25V =) 20 4 pb AH 20 cc fx] ; > ASB Lin | —40 -20 0 20 40 60 ~~ 80 1k 10k 100k AMBIENT TEMPERATURE Ta (‘C) LOAD RESISTANCE Ry, (Q2)
222 TOSHIBA CORPORATION
if LD — Rg is HNICA YNI =anee ip Tae . + er FEE J Yom aa Voc 2 5y tht ea T - Ltt Rraa BQ z 5 ween ka coer ttt : a ee ea( rau) TTT || OO “EET CA f= ke ay Sf ovntoes Wie rtf ; @ o =4% rt ; E 32 See ieeeett Rumer o z Ry, a ene ~ 3O0kHz Vell , ttt 4 SH rap 25 | prr= 2.5 con OS “Tot Soil ean -< aes Ss) =3 | 1] rT] KH +H al | | a ' AS Voc meal ae > tt a ry ry | . 24 =-30V Po Tt SETH — noes ae TTT yt ill | VEE= man NN i} 2S it ot TTT aii . fa Hh oe et pd NTT. ns mannii a HE ft | * 2 20 Seer eesti ONT e cat TTT an: Se Sra ee SCI i 00 | r | a pt td NON > 30k , s fT ‘lt acl +Hityl = 5 fl : ‘TT tisv | i on | | 5 10 : Sash eesti mati 5: su SoUsCE REOLETANGE Re (OD 5 = al SIs oT <1 5KQ) tt 03k AL SOURCE RE sv (Rp Nim 00x SIGN a 41—— ah OE 1 P| i | bq pi tL 1k (Hz )
3 C00 ENCY f — THD
Vwo — Rp 240 FHT rT c~ _ x] =—25 a ee booed po ofan ie : ~ Gal f | | =40dB > ee Gy=35 == 52 Se , il A Gu=40 160 > SS KO eee | | Samant HH cithe) fo © Pepe pl an Jl Z] I | evs 32 8 SEH | ce | || an Rg=0 20z 2 OF Sot | tt ZH 26 rT] ‘f ae a 7kO 1 => 5 ott —_oeiee in gE pt ie ee egaeiit Satin : rt 8s ‘Hates se og” CU via a4 Ses set 5g OT ELH = a ae Vro | iL | 40 4 =e as aa ° & 0 SL || Baal M a SN -+— +4 +—#+— oo CSE Tt mM? ee aes tt H | : el k S00K ) =a REET St soma é BIAS $ co NS Gy TTT <= a0 Bail Hii an 50 Atl owt 8 Tt iim Stil anil Tn 3 5 70—TT 77] Ht ttt ft} tE ) = stilt +t} maeiil Tron 5. 1 (Verne a SS tt Hitt + Ht 1M hS a TAGE Vout = maa. Se rit ail T VOL ~ Sei ave ett ee OUTrU SO TTT SS | r é [og Sse “tL ttt ft I Ge S$ s0-— alll HH CT o HAH an atti Fa eee ett eee ae 100k < = at! soul 1 = “EEA Lc 23 S gt_l 100 f (Hz) 2 N RATIO eee | ORPO IBA C TOSH
waa |NTEGRATEDCIRCUIT TAT322P TECHNICAL DATA APPLICATION CIRCUIT 1. NAB EQ 9. TONE CONTROL CIRCUIT Voc Voc Fy al, Cp 1LO-F Q) on o——yt (9) INPUT (2) a Lome (9) (s) a} |e _ 3800 INPUT o-—¥ (2) = 2 (7) + tT A] | 1OpF OUT PUT > 3 OUTPUT Gl] | a : ; 2eopr LOMF 24 LS (7) - 0 ) (5) C 2 [- G) TOOpF . a 68k180kQ oft # re (5) (3) [ sea Cie an S a ~ 5 0.0039 4F co oO } Oo 4 S " 0.018fF S mee : z AOsauP 2.2kQ, bs ag” ” fs, M 6800 rs os a at fo) Pan nl ~ 71 Q a) * fe + Od S 2! CG) A22ur res —y oO {+ e-| xt Pe ds O Gy — f VEE ee Ee vs gs STK ICA 0 ~ 2 AOU SKE = 7 A | || 1 2 . “Ae ed @ hi a DNs toa anal 0 ra) (s) =, < 16 1 | cee @ OL | | | 4 36 S 1 Cr AT 3 & 0) Za < (5) Ss PCE pean | > DD: | ee 12 Ver 4 a 00h 20 100 1k 10k 100k FREQUENCY f (Hz) Note 1. Institution of Bias Resistance (Rp) In regard to the value of supply voltage, Rp is found using the following formula: Vow, Gvo-lec- Voc (—VEr) ape VOC“ VEE)=5-3V_ 2 uy 8 "3 - —— aA where 1p=500#A 8 2 { [o oc ee : As) bs = t Vcec=25V, VEE=-25V oo z - —— p ) A 3 5 |. A eo P a Rp= 25+25-5.3 A 40k p 2 -_ ole ‘ 105 = ° : TT seco" =89.4k0 i Lee TLL I, = Ay, ok & oO 0 3 © 2 0 +8 +16 +24 £32 SUPPLY VOLTAGE Voc="VgR (VY) ae ee