TA7137P ,PRE-AMPLIFIER(RECORDING OR PLAYING-BACK WITH ALC TRANSISTOR FOR TAPE RECORDER)TOSHIBA, ELECTRONIC DE DE. ”IBEWEH? UULEEEIB 5 J,,!C,
ELECTRONIC "is-Cds-_,' srl:),')),?,",,] 16 ..
TA7140P ,Voltage Amplifier / Low Output Power Amplifierb CHARACTERISTIC
TOSHIBA, ELECTRONIC Cliil I) nlyr?iilrr? DULEB‘I? E r .
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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
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 ..
TA7137P
PRE-AMPLIFIER(RECORDING OR PLAYING-BACK WITH ALC TRANSISTOR FOR TAPE RECORDER)
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9097247 TOSHIBA. ELECTRONIQ - ""_ Tt _ . (r.j1i.r, 16893 D
P_RE-AMPLIFIER (RECORDING OR PLAYING-BACK) mm in mm
WITH ALC TRANSISTOR FOR TAPE RECORDER.
. zaoqu C1.o
. Low Noise 'ha =1.3erms(Typ.) _ ,
. Wide ALC Range 5 ','s'o,'
. Wide Operating Supply Voltage Range t Vcc=3~15V JI . '
. TA7137P-ST is Matched ALC Characteristic for V V V l i V 'i---
Stereo Tape Recorder. 5 05i015 254:025
3 - Laxozs azstuls
(i1F----r-i-1 Ia
Lend pitch is at" and tolerance "
$025 against theoretical center of
MAXIMUM RATINGS (Ta=25°c) tTeA"N,1."Nhy"""'"" M m
CHARACTERISTIC SYMBOL RATING UNIT ”DEG -
Supply Voltage Vcc 15 V TOSHIBA SQA-P
Power Dissipation (Note) PD 200 mil
Operating Temperature Topr -25--75 oc
Storage Temperature Tstg -55--125 "c
Note: Derated above Ta=25°C in the proportion of 2mH/oc.
ELECTRICAL CHARACTERISTICS (VCC=5V, T8=25°C)
CHARACTERISTIC SYMBOL CIR- TEST CONDITION MIN. TYP. MAX. UNIT
Supply Current ICC 1 Vln=0, ALC off - 1.3 1.75 mA
Voltage Gain (Open Loop) Gvo l VTN=-80dBm, f=1kHz 67 69 - dB
Voltage Gain (Closed Loop) tlg 2 VOUT=0-7Vrms. f=1kH 33 35 37 dB
_ (Note) .
Maximum Output Voltage VOM 2 f=lkHz, THD=1% 0.7 0.9 - Vrms
Equivalent Input Noise NAB equalizer -
Voltage V1“ 3 Rse22kf), f=1kHz 1.3 2.5 pVrms
Input Resistance RIN - f=1kHz - 150 - kn
Q5 Saturation Voltage V6(0N) 4 - - 60 100 mV
Note: In regard to the value of voltage gain (closed loop voltage), it is possible to be
classified.
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EQUIVALENT CIRCUIT
150k t G
.59 IO
TEST CIRCUIT
I. ICC, Wo a Vcc=5V q
- VCC=5V :f fi
15 f(Hz) 30k Fs
BW=15HZ ~55 OKHZ
RES PONSE
a 02WU?
mm=::=:::.::=z ai'.': AUDIO LINEAR tCr:rrrar.
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vr--=-r.r.tt----s
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Gvo, Gv(NAB) - f a? THD - VOUT
100 _ - _ .
G' Vcc=5V Q Trtm=6v, Tty--26'c
V “:2“: a 5 TEST CIRCUIT 2
e? 80 i5 G
t, Gvo (TEST CIRCUIT 1) i;
r'.-',',, 60 5
3 l g a
53 (TEST CIRCUIT 2 g
2 o 100 1k 10k' 100k t; ao
FREQUENCY f (Hz) a 01 t103 (11 as 1 3
OUTPUT VOLTAGE Vour (vma)
VDUT - VIN E ICO, VOM,0vo - Vcc
"il, a g aa 100
"x E > A n
t ti g
F, 1 (i), 1.8" BO c.
E ats S a E
as q) E 1.4 so
B1 £25 Fe F, =
a "y 2 H
:5 B 1
A a1 a LO 40 Cr
o to m
_ 0 Q o
0.05 T H q:
bi 003 v00_5v, Ta=25'C E avo, loo .. TEST CIRCUIT 1 e 20 ',',i
g ?EBT CIRCUIT 2 G von ' TEST CIRCUIT a g >
o (101 g 0 m o
ill 03 a5 1 a 5 10 so 50 100 5 T 9 11 13 Its
' INPUT VOLTAGE VIN (mvrms) SUPPLY VOLTAGE Vcc (v)
ti VNI - A,
g vcc=5v, Ta=25'C .
b TEST omcum G
al als 05 1 s 5 10 so 50 100
SIGNAL SOURCE RESISTANCE R8 (k0)
ararirc"rttSHiBAz::rarse f. -7=-,Tp" =rarch'.'."alp, A'draT,T/a1'tlp'
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V fA7137P/sr
TEST CIRCUIT FOR ALC GAIN REDUCTION
i 39kg
ALC-CMN REDUCTION (ALC-G.R) TEST METHOD
1.Above Test Circuit the V. ll Indicator must adjust .-35dBm at
without IC.
2. ALC-G.R Can classified from A1 to C6, and then VB fixed 1.16V
at Ta=25°C. (ALC-G.R=(V.V Indicated) -35dB)
ALC-GAIN REDUCTION IS CLASSIFIED AS FOLLOWS.
o Vcc=5v
'12 k0
G - . d
TYPE Il (dB) ALC G R ( B)
MIN. MAX. MIN. MAX.
TA7l37P-A1 -16. 0 -20.0
" A2 -18. 5 -22. 5
" A3 33 35 -21.0 -25.0
" A4 -24.0 -28.0
" A5 -27 .0 -31.0
" A6 -30,0 ~34 . 0
TA7137P-BI -16.0 -20 .0
" B2 -18. 5 -22. 5
- . -25.0
" B3 34 36 21 0 .
" B4 -24.0 -28 .0
" B5 -27.0 -31.0
" B6 -30.0 -34 . 0
TA71:WP-'c1 -16.0 -20.0
" C2 -18. 5 -22.5
- . ~25.0
" C3 35 37 21 0
" C4 - -24.0 -28.0
" C5 -27 .0 -31.0
" C6 - -30.0 .-34.0
zzzwgzxm~*-W*-'M~*‘”::x:x:=::xra::: ed',', ='r.'atdTdl=c AUDIO LINEAR ICraarcr.
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