TA7140P ,Voltage Amplifier / Low Output Power Amplifierb CHARACTERISTIC
TOSHIBA, ELECTRONIC Cliil I) nlyr?iilrr? DULEB‘I? E r .
- = " ---. __--'--'- ..
TA7222AP ,5.8W AUDIO POWER AMPLIFIERELECTRICAL CHARACTERISTICS
(Unless otherwise specified,
vcc=12. 5v, RL--' m, Rg=600tl f-- --l ..
TA7241AP ,5.8M DUAL AUDIO POWER AMPLIFIER 19W BTL AUDIO POWER AMPLIFIER
TA7245F ,DC MOTOR DRIVER IC
TA7245F ,DC MOTOR DRIVER IC
TA7250BP ,30W BTL Audio Power AmplifierTA7250,51BP TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic TA7250BP,TA7251BP 30W B ..
TC514100AP-80 ,80 ns, 1-bit generation dynamic RAMFEATURES
. 4,194,304 word by lbit organization
. Fast access time and cycle time
TCS 1 AIO ..
TC514100ASJ-60 ,60 ns, 1-bit generation dynamic RAMFEATURES
. 4,194,304 word by 1bit organization . Low Power
0 Fast access Lime and cycle time ..
TC514100ASJ-70 ,70 ns, 1-bit generation dynamic RAM4,194,304 WORD x l BIT DYNAMIC RAM
DESCRIPTION
PRELIMINARY
The TC514100AP/AJ/ASJ/AZ is the ..
TC514100AZ-70 ,70 ns, 1-bit generation dynamic RAMBLOCK DIAGRAM
WT!
,_____
UK: DATA m <0 the
w BUFFER
Nth2 CLOCK 2'yt.2l'-...l'-'"
GENERATOR
..
TC514100J-10 ,100 ns, 1-bit generation dynamic RAMFEATURES
. 4,194,304 word by 1 bit organization . Low Power
. Fast access time and cycle time 5 ..
TC514101AZ-80 ,80 ns, 1-bit generation dynamic RAMfeatures include single power supply of 5V:e10% tolerance, direct
interfacing capability with high ..
TA7140P
Voltage Amplifier / Low Output Power Amplifier
<=EEE=L IL
4~48===1:J
TOSHIBA, ELECTRONIC ma I) [human
":-rr_'''r'5. 9097 7247 TOSHIBA.
ELECTRONIC
DULEB‘I? a T
" 02E 16897
"ru-re-or.. DI-
VOLTAGE AMPLIFIER
LOW OUTPUT POWER AMPLIFIER
. Especially Suitable for Line Output Amplifier
Recording Head Driver and_Headphone Driver of Tape
Recorder Deck.
. Low Noise t 1lta=1PVrms
. Wide Operating Supply Voltage Range
t Ircty--3.r-251l
. 150mH Audio Output Power at Vcc=20V, RL=1500
MAXIMUM RATINGS (Ta=25°C)
Unit in mm
basis of No.1 lead.
-rfei,:',':
17.8qu 01.0
m V V? q
5 (151015 2.5¢+025
i,',' 1.2:(125 Q25+015
Lead pitch is 254 and tolerance is
$025 against theoretical center of
each lead that is obtained on the
TOSHIBA BTA-P
CHARACTERISTIC SYMBOL RATING UNIT
Supply Voltage VCC 25 V
Power Dissipation (Note)' PD 400 mw
Operating Temperature Topr -25 _ 75 "c
Storage Temperature Tstg -55 --125 oc
Note: Derated above Ta=25°C 1n the proportion of 4mw/°c.
"ELECTRICAL CHARACTERISTICS (Unless OtherW1se specified
Vcc=20V,Ta=25°C,RL=1500,Rf=1000.,Rg=6000,f=1kHz)
rcra"cTusHiBAzcrci'acxrcrar _
.c' -54-
_ TEST
CHARACTERISTIC SYMBOL CIR- TEST CONDITION MIN. TYP. MAX. UNIT
Operating Supply Voltage - - .
Range Vccopr 3.5 20 25 ll
. VOUT=0 - 4.0 6.0
Supply Current ICC - £=1kHz mA
VOUT=4 . 511rm - 16 . 5 -
Voltage Gain (Open Loop) GVO - Rf=00 - 63 - dB
Voltage Gain (Closed Loop) GV - - 36.5 40 43.5 dB
(Note)
Total Harmonic Distortion TED - 111Tf iil'rms - 0.5 l 'g
CC . V6UT=1.0Vms - 1 - 2
Maximum Output Voltage Von - THD=IOZ - 6 - Vrms
Input Resistance RIN - - - 30 - k0
BW=20Hz ' 20kHz,
Out tNol Vlt - - 100 200 V
u pu 0' Be tt age VNO 1813le " ms
Note: In regard to the value of voltage gain (closed loop), It ls possible to be classif_ied.
TOSHIBAw ELECTRONIC Cli? l) Ilr._.ri't!.1'.i,' DULEBHB u fr
-. ,--ss-r;-s-s ~-~-v--~r-~ ~--~¢ -naC-=grT=It=Kucr,
_ 9097247 TOSHIBA ELECTRONIC . __p_2j§_ .,1,-li,ilf-lf-, rr'-.--
TA7I40P
T-74-05-01
EQUIVALENT CIRCUIT
m _ Q4
2 I-------?
; of; V 'c?ts
Ci) . KM D5 £3
. Jff -(tCs)
D6 M .
DI ' .
D2 ' A
l F’QS y/Qs
Dis 's Q7
F . Ci)
TEST CIRCUIT
5300 pl?
_-g-."--
£1 A & n1: -414.st
==Grit : Fl
TOSHIBA, ELECTRONIC DE I) D‘ID'372‘47 UULEB‘H i, T.
?,llfi,i,'fl,f,,,7., rI,c-iiit-irr,t,,/)-,; ELECTRONIC
'iic'ii'iiijiiiiiiccc"
'/-,o,),i-i,, _,li,i.rt):s,yi.,s, J'
_ 1:74 05 01
Gvo, 0V - f
VOLTAGE GAIN Gvo, av (dB)
10 GO 100 goo 1k BK
FREQUENCY f (H_z)
10k 30k 100k
Vou’r - VIN
Voc=2 0V
RL=150Q
Gv=4 OdB
f = 1 kHz
Ta = 2 "
OUTPUT VOLTAGE Vouw (17mg)
1 3 5 10
INPUT VOLTAGE VIN (mvms)
GO 50 100 goo 500
Vour - Vcc
RL=1500
GV=40dB
f=l kHz
Ta=25‘C
OUTPUT VOLTAGE VOUT (vms)
5 10 IO 2
SUPPLY VOLTAGE v00 (v)
OUTPUT VOLTAGE vow. (Vma)
TOTAL HARMONIG DISTORTION THD (%)
SUPPLY CURRENT Icc (m)
Vou'r - f
vcc=2ov
RL=15 on
GV=40dB
THD=1%
Ta=2 "
GO 100 GOO 1k " 10k 30k ItOk
FREQUENCY , (Hz)
THD - VOUT
a3 a5 1 3 6 10
OUTPUT VOLTAGE VOUT (vme)
Ice - Vcc
5 10 16 20 "
SUPPLY VOLTAGE Iron (v)
'=TOSHIBA
K a L; == '3£= A 3
“mg: i; :3: r
TOSHIBA, ELECTRONIC DE I) [Inrvririsi, DULE‘lUD cl II
_ suo9'trtjr'r,_rri:o.s!ii?A-E,ir,
Iifiirrfy?N 1C: _
-r'""ii'iirihtilr-r
VOUT - Ta ICC - Ta
ttli' E
25 vcc=2ov a
t',',c! GV=4OdB 5
H f=1kHz >4
3 RL=1soQ g
g THD=1% m
--2t5 o 26 50 '75 .925 0 25 60 '75
AMBIENT TEMPERATURE Ta ft3) AMBIENT TEMPERATURE Ta ('0)
Ice - VOUT PIN, PD - Vou'r
V Be; 100
o :3 H
'ta' - E5
it _ 0 10 P
8 E, m OUT
o 2 l 6 a ' 0 o 2 4 6 B 10 12
OUTPUT VOLTAGE VOUT (Vms) OUTPUT VOLTAGE VOUT (vme)
PD - VCC ' PD _ Ta
500 t, 500
v 100 o 400
g 300 g 300
a 200 ti 200
E 100 g 100
o .4 o
o t5 10 15 20 25 q -zio o 40 BO 120 160 200
SUPPLY VOLTAGE v00 (v)
AMBIENT TEMPERATURE Ta ttO
AUDIO LINEAR l
3 n 111.: L n. aw G n
TOSHIBA, ELECTRONIC me I) 'sr/li'.?'??'.'. UDLEEIEIL a T.
_sriipii.,,rli,,4, 7 cT,sisi,,e i,l:0,,f?-l)-r-, ---" _ -"rrc' 02E It?p1-,, f fr---, -
L_ -- w-i-u---- --.i-------" ._u_.,_.._#___ _ T.-" " . .. _ ._ -
1iiiijiiiiiii T-74-05..01
APPLICATION CIRCUIT
l. HEADPHONE AMPLIFIER
2700p]? 5600pF ' t v00
' r. o F--- I g
i H v.v a THD METER
i 47m“ R1 I
. +3.1 w‘- . HEADPHONE
I 1100
2. BUFFER AMPLIFIER (Gv=9dB)
1500p?I 4700pF o b .
'-- _ 3
V.V & TED METER
C1,02 and C3 are for preventing
parasitic oscillation.
For various closed loop gain,
recommended compensation values
. are shown in the following table.
VOLTAGE GAIN .
GV 40dB 30dB 20dB 10dB OdB
Rf [Q] 100 330 1.1k 4.7k m(open)
C1 [pF] 0 1500 1500 1500 1500
tht [pF] 3300 4700 4700 4700 4700
Ca [pF] 0 o V o o 2200
raraaTttS"HtBAsv.car; . . v4'l'pc
'25.: t I _ -, ceirt%" . a “m:- n;
TOSHIBA, ELECTRONIC HE I) UWDEI'MLI? DDLE‘iUE BF
ao Ta =2 "
APPLI ' CIRCUIT 3
.a.U1_7/-s- ' . "r." Han: """
. 9097247 TOSHIBA 1,riiyrtii.ts'i1ii:l, 02E "iis)iii)r/' D
av. THD - f av, THD - f
- - . Pt Pt
a V2255 Tdr/tf j?, li,? Ircto---20v, Rv=lson f?,
t! A . EA V APPLI. CIRCUIT a EA
R =zzg i?, t.?: tr 'i', Sn
5 f a 9 © 2
Pt a a a
H 68 o < O
'3: g o ati g
o a: ID
53: 22 g Stl " g
S s a2
o A g THD a
tr o 5 t) g
20 100 500 " 3k 10k 50k 100k Fn o 60 100 goo lk 3k 10k 30k60lr 8
FREQUENCY f (Hz) mmmucy f (Hz)
VOUT - VIN
I VOUT - f 1
"t vco=2ov, RL=15 a
E e THD=1% pf
t Ta=25'C '
" APPLI. omcurr 2 f;
g s k'
' =10t1B a
S 0 ty
g '? ts Vcc=20V
H e' E ao R1,: 1500, fu--1kHa
020 so 100 300 lk GK 10k 50k 100k ao11 3 5 1o GO 50 100 500500 lk 51:51:
FREQUENQY f (Hz) . INPUT VOLTAGE VIN (mvms)
voc=zov. RL=15DQ
60 Ta=25'C
APPLI. CIRCUIT s
Rf=1oon
VOLTAGE GAIN Gv (dB)
20 50100 goo lk 3k 10k lstur_10ok
FREQUENCY r figs)
mm“. M ... - V..-
""-te -tqtlt Auk ‘ur -
L. _ . _ --59-
AUDIO LINEAR IG==
www.ic-phoenix.com
.
