TA31101AP ,COMPANDER IC FOR CORDLESS TELEPHONETOSHIBA BIPOLAR LINEAR INTEGRATED URLUII
INTEGRATED CIRCUIT TA31101F, TA31101F
TOSHIBA TA31101A ..
TA31101F ,COMPANDER IC FOR CORDLESS TELEPHONEFEATURES TA31101F
TA31101AP
0 Low operating supply voltage and small consumption
current make ..
TA31101P ,COMPANDER IC FOR CORDLESS TELEPHONETOSHIBA BIPOLAR LINEAR INTEGRATED URLUII
INTEGRATED CIRCUIT TA31101F, TA31101F
TOSHIBA TA31101A ..
TA31136 ,FM IF DETECTOR IC FOR CORDLESS TELEPHONEBLOCK DIAGRAMNOISE DET RSSI OUT I SSOP16-P-225-0.65B I
f' “P “P hgtg_e__l__r,vvelgnt
SSOP16-P-2 ..
TA31136 ,FM IF DETECTOR IC FOR CORDLESS TELEPHONETOSHIBA TA31136F,TA31136FNTA?“ 1 26F TA?“ 1 ?EFMIIIUIIUVI' IIIUIIUVI I‘Low operation voltage FM IF ..
TA31136F ,FM IF DETECTOR IC FOR CORDLESS TELEPHONEFEATURESa Low operating voltage : VCC=1.8~5.5V0 Excellent temperature characteristics0 High sensiti ..
TC4511BF ,BCD-TO-SEVEN SEGMENT LATCH/DECODER/DRIVERTC4511BP/BFTC4511B is decoder which converts the input of BCD code
into the 7 segment display elem ..
TC4511BP ,BCD-TO-SEVEN SEGMENT LATCH/DECODER/DRIVERTC4511BP/BFTC4511B is decoder which converts the input of BCD code
into the 7 segment display elem ..
TC4512 ,8-CHANNEL DATA SELECTORTC4512BP/BF/BFNMNlII.qitMlFMM--q ' "ml""'"'"""""'"' MNlII.qitMlFMM--q .-(Note) The JEDEC SOP (FN) i ..
TC4512BF ,8-CHANNEL DATA SELECTORTC4512BP/BF/BFNMNlII.qitMlFMM--q ' "ml""'"'"""""'"' MNlII.qitMlFMM--q .-(Note) The JEDEC SOP (FN) i ..
TC4512BF ,8-CHANNEL DATA SELECTORTC4512BP/BF/BFNMNlII.qitMlFMM--q ' "ml""'"'"""""'"' MNlII.qitMlFMM--q .-(Note) The JEDEC SOP (FN) i ..
TC4512BP ,8-CHANNEL DATA SELECTORTC4512BP/BF/BFNMNlII.qitMlFMM--q ' "ml""'"'"""""'"' MNlII.qitMlFMM--q .-(Note) The JEDEC SOP (FN) i ..
TA31101AF-TA31101AP-TA31101F-TA31101P
COMPANDER IC FOR CORDLESS TELEPHONE
TOSHIBA BIPOLAR LINEAR INTEGRAleD LIRLUII
INTEGRATED CIRCUIT TA31101F, TA31101F
TOSHIBA TA31101AP, TA31101AF
SILICON MONOLITHIC
TECHNICAL DATA
COMPANDER IC FOR CORDLESS TELEPHONE
FEATURES
0 Low operating supply voltage and small consumption
current make this IC suitable for its application to the
sets using the battery such as the codeless telephone set.
VCC (MIN) = 1.8V (Ta = 25°C)
ICCQ = 2.7mA (Typ.) (Vcc = 3V, Ta = 25''C)
0 For noise reduction, compressor and expander are
incorporated into a package.
0 Wide operating supply voltage range : Vcc=1.8~9V
o Recommendable operating supply voltage : vcc=3v
0 Difference between TA31101F, TA31101F and
TA31101AP, TA31101AF
NAME OF PRODUCT INPUT REFERENCE LEVEL (Typ.)
TA31101F, TA31101F -18.5dBV
TA31101AP, TA31101AF -20.0dBV
BLOCK DIAGRAM
Compressor
TA31101F
TA31101AP
TA31101F
TA31101AF
DIP16-P-300A
SSOP16-P-225
Weight DIP16-P-300A : 1.1g (Typ.)
SSOP16-P-225 : 0.149 (Typ.)
E-RECT 0
E‘RECTIN a
E-AGIN
The information contained herein is presented only as a guide 101' the appikauons of our products No responsibility I: assumed by
TOSHIEA CORPORATION for any infringements of intellectual property or other rights ot the thitd names WHICH may result "om in use.
No license is granted by Implicaxion or otherwae under any irue)lectual property or other rights ot TOSHIBA CORPORATION 0' others. CD
© These TOSHIBA products are Intended for use in general commercial apphcuiom (tmice equipment. communicauon equipment, measuring
equipmenCdomestic appliances. etc). please make sure that you consult with us before you use lhese TOSHIBA products m equipment which
requires extraordmardy high quality andlor reliability. and in equnpmem WhKh may involve Me Threatening or cnmal application. including but
not limited to such uses as alarm: energy control, airplane ov spaceship "tstrumentation, trattir signals. medial instrumentation. combuwon
control, all types ot safety devices, etc, TOSHIBA cannot accepl and hereby disclaims liability tor any damage Which may occur in case the
TOSHIBA products are used m wch equipment or apleauons wuthoui puor conwltauon with 105011811.
D ''i0n'7iyt'7 Mh%,n5 '3TI D
TA31101F - 1
1994 - 7 - 15
TOSHIBA CORPORATION
INTEGRATED CIRCUIT TA31101P, TA31101F
TOSHIBA TA31101AP, TA31101AF
TECHNICAL DATA
The compressor and the expander of this IC are individually composed of the rectification circuit, the
gain cell and the operation amplification circuit as shown in the figure below.
Compressor
_. C12
"" - +
10/11:
m U RAG.” In
m 'td -
Rectification ty 2 ' t
Circult * 46 i-', 3 C8
16 oj--"'----+d----o COMPOUT
c " Gain cell u. 10 F
+ LA. of U Q l1
C,-', u, on g 3-H?
u r'', G cc 9: 'f-lf
Expander
N ' t M I t
u + 2 u ' 2
m. Cs, MGIN f, RNF
Rectification gr Fey Ci)
cnrcuit 20kn
or AG , - C5
0---u-i-o EXP
1 Cl '- Gain cell + u. OUT
- ' w a: e,' a. mm
L; I E; a? ' §"L‘j’
A “’ ii)-?--'.)
l. Rectification circuit
In this circuit, the feedback-type full-wave rectification circuit is applied for improving the
precision of detection, and the response characteristics (attack time, recovery time) are
determined by the time constant of the smoothing capacitor of the rectifying output current
connected to the iYRECT terminal and the CRECT terminal (pin 1, pin 16) and by the time
constant of the internal resistance of IC.
TA31101P-2
TOSHIBA CORPORATION
CCI T1T?i?q'? 001.35% 636 E3
INTEGRATED CIRCUIT TA31101P, TA31101F
TOSHIBA TA31101AP, TA31101AF
TECHNICAL DATA
o The internal resistance of E-RECT terminal and C.RECT terminal (pin 1, pin 16) becomes the series
resistance of the R-RECT 6.80 and the emitter resistance re in the current miller circuit. The
emitter resistance re of transistor varies according to the signal level as shown below.
Rectification circuit 3 V|N(AVG) I
_ - " R T AV
RRECT IN RRECT in EC ( G)
re= ---u----tm
To gain cell lRECT(AVG)
VIN(AVG) VIN(AVG) : Mean Input signal voltage
'RECT(AVG) : Mean rectification output
re : Emitter resistance
VT : Approx. 26mV
(At room temperature)
0 The input resistance of the input E-RECTIN terminal and tyRECTiN terminal (pin 2, pin 15) of
the rectification circuit is approximately 9.5kQ.
2. Gain cell (AG)
This circuit is a variable gain amplifier for controlling the gain with the rectification output
current of the rectification circuit.
The input resistance of the input EAGIN terminal and C-AGIN terminal of the gain cell (pin 3,
pin 14) is approximately 15kn.
o ),"jiii(i,
Inside of IC RAGIN S'
In the compressor, since the variable gain amplifier is involved in the feedback loop of the
operation amplification circuit, the oscillation is liable to be generated, however, in this circuit,
since the C'Cp terminal (pin 9) for phase compensation is provided, the countermeasure can be
taken against the oscillation through the external capacitor.
in the compressor, for making the current gain maximum, the capacitor for decoupling the
current signal is connected to the CNF terminal (pin 12).
The cut-off frequency of the compressor is determined by the product of the capacitor C10
connected to the CNF terminal multiplied by RN52 20kn of the internal resistance.
The cut-off frequency is obtained by the expression below.
3. Operation amplification circuit
fc =-------
27T'C10‘RNF
Inside
TA31101P - 3
1994 - 7 - 15
TOSHIBA CORPORATION
El 9097211? M1%,T? 7?” El
INTEGRATED CIRCUIT TA31101P, TA31101F
TOSHIBA TA31101AP, TA31101AF
TECHNICAL DATA
MAXIMUM RATINGS (Ta = 25°C)
CHARACTERISTIC SYMBOL RATING UNIT
Supply Voltage VCC 10 V
Power Dissipation P type PD 1000 mW
- F type 370
Operating Temperature Top, - 25--75 "C
Storage Temperature Tstg - 55~150 "C
ELECTRICAL CHARACTERISTICS (Unless otherwise specified, Vcc=3V, f=1kHz, Ta =25°C, 0dB = -20dBV)
CHARACTERISTIC SYMBOL CIR- TEST CONDITION MIN. TYP. MAX. UNIT
Supply Voltage VCC - - 1.8 3.0 9.0 V
Quiescent Current 'CCQ 1 VCC = 3.0V - 2.7 5.0 mA
Input TA31101P -20.0 -18.5 -17.0
Reference TA31101F V 2 V V dBV
Level _ TA31101AP REF iN= OUT -21.5 -20.0 -18.5
TA31101AF . . .
Total Harmonic COMP THDC - - 55 - 46
V =0dB
Distortion EXP THDE 3 IN - -55 -46 dB
Output Noise COMP VNOC 4 VIN = - 00' f=15Hz--20kHz - 0.5 - mVrms
Voltage EXP VNOE - 15 - pl/rms
C-oE CT (C-A) 5 VIN = OdBV - - 95 -
Cross Talk ii-aC CT(E-oC) 6 VIN = -12dBV - - 55 - dBV
Ripple Rejection COMP RRC - -30 -
V =1 V =
Ratio EXP RRE 7 R 00m rms, f 1kHz - -60 - dB
Maximum Output
VOCI VIN = 20dB -o.4 0.1 0.6
COMP VOCZ 9 VIN: -.20d8 -0.5 0 0.5
Output Deviation Voc3 VIN = -40dB -0.6 -0.1 0.4 dB
(Note 1) VOE1 V|N=6.5dB -1.1 -0.1 0.9
EXP V052 9 VIN: -10dB -0.9 0.1 1.1
V053 VIN: -25dB -1.0 0 1.0
Frequency COMP FRC 10 VgN=0dB, f=200--3500Hz - 10.1 -..- dB
Characteristic EXP FRE and f=1kHz are references. - $0.1 -
Note 1 : Output deviation=NoUT-vREF)-viNxa/3
a8 : (COMP=0.5, EXP=2)
TA31101P-4
1994 - 7 - 15
TOSHIBA CORPORATION
CI “10372“? UDl‘ib‘lB Ll1tl D
INTEGRATED CIRCUIT TA31101P, TA31101F
TOSHIBA TA31101AP, TA31101AF
' TECHNICAL DATA
TEST CIRCUIT
COMPlN COMPOUT
ent t 64+ u. ,-t LL u. u, u.
vcccr ' s-jiri-jiri-ii, 3156": 'i.rul'hrLc,,.
1 A A A J, 150pF
.- 'N1J.y' {5/ \‘4/ Ily 8/ \“J 19' 9
3+, , TA31101P/F,TA31101AP/AF
1 2 3 4 s 6 fp. 8
GNDOj m c
+ " 4-N '" 'o, “L + 6
5:6 5; IV S 1” El: 1SOpF
EXPIN EXPOUT
TEST CIRCUIT
(1) lcco (2) VREF
[ 5W1-sON SWI-a0N
Ck", . Vcc
.GND GND @vour
(3) THDGTHDE (4)
SW -)ON
SWHON comm l
TT VIN=0dB (EXPIN) r VtN= '00
'c? VIN (ads: -20diW) y VCC VIN f=1SHz~20kHz
-t. GND .4.
m trt COMPOUT
DISTORTION GND (EXPOUT) TIT
METER >1 jur
TA31 101P - 5
1994 - 7 - 15
TOSHIBA CORPORATION
D 90372”? tyinnia'V1 SH? D
INTEGRATED CIRCUIT
TA31101P, TA31101F
TOSHIBA TA31101AP, TA31101AF
TECHNICAL DATA
(5) CT (C-shi) (6) CT (E-oc)
$W1-sON 5W1-oON
TT le=0dBv _-T- VIN-- -12dBV
912m 912m
(7) RRc, RRE
Ripple supply current
Setting is made so as to make VCC become 3V.
(8) VOM
vR= 100mVrms
f--.1kHz
VIN =750mvrms
V00. 2, 3, VOE1, 2, 3
DISTORTION
(10) FRC, FRE
D “10073”? 001.0700 fy'in D
Note l
OUTPUT DEVIATION
= (VOUT-VREF) --VIN X ai?
a/3 : (COMP = 0.5, EXP = 2)
(OdB = - 20dBV)
l/OCP-WIN = + 20dB
VOC2-OVIN = - 20dB
VOC3"VIN = - 40dB
VOE1-9VIN = +6.5dB
Voii2--aVIN = -10dB
VOE3--WIN = - 25dB
TA31101P-6
TOSHIBA CORPORATION
INTEGRATED CIRCUIT TA31101P, TA31101F
TOSHIBA TA31101AF, TA31101AF
TECHNICAL DATA
COMPRESSOR INPUT/ OUTPUT
QUIESCENT CURRENT -. SUPPLY VOLTAGE CHARACTERISTICS TA31101F TA31101
Test circuit 2 A
2 Test circurt 1
§ 3 Vcc=3V
8 6 't f-1kHz
F, te,
0 2 4 6 8 10 -80 -60 -40 -20 0 20
SUPPLY VOLTAGE VCC (V) INPUT LEVEL VIN (d8V)
EXPANDER INPUT/OUTPUT COMPRESSOR INPUT/OUTPUT
CHARACTERISTICS A31101P TA31101 CHARACTERISTICS A31101AP TA31101A
Test circuit 2 Test circuit 2 A
F," Vcc=3V "iii" Vcc=3V
J?.. f=1kHz Fd. f=1kHz
-80 - 60 -40 -20 0 20 -80 ~60 -40 -20 o 20
INPUT LEVEL VIN (dBV) INPUT LEVEL VIN (dBV)
EXPANDER INPUT/OUTPUT COMPRESSOR INPUT LEVEL -
CHARACTERISTICS A31101AP TA31101A -10 I T RTI
' T a"
Test circuit 2 E. Test circuit 3
S" Vcc=3V 2 -2o Vcc=3V
£3 f=1kHl -
: S f=1kH2
f? it M)
y Ch -4o
't', S?
a E -50
-80 -60 -40 -20 0 20 -30 -20 -10 0 10 20 30 40
INPUT LEVEL VIN (dBV) INPUT LEVEL VIN (dBV)
TA31 101 P - 7
1994 - 7 - 15
TOSHIBA CORPORATION
© Human? norm]. T25 ©
INTEGRATED CIRCUIT
TOSHIBA
TECHNICAL DATA
TA31101P, TA31101 F
TA31101AP, TA31101AF
TOTAL HARMONIC DISTORTION THU
ouwur LEVEL Vour (dBV)
RIPPLE REJECTION RATIO RR (d8)
TOTAL HARMONIC DISTORTION -
EXPANDER INPUT LEVEL
Test circuit 3
Vcca 3V
'3 IKHI
-30 -20 - 10 0 10 20 30 40
INPUT LEVEL VIN (dBV)
COMPRESSOR FREQUENCY
CHARACTERISTICS
VIN = -10diN
Test circuit 10
Vcc " 3V
50 100 300500 1k " 5k 10k 30k
FREQUENCY f (Hz)
RIPPLE REJECTION RATIO -
40 C MPRE
Test circuit 7
vR=100mvrms
0 4 6 8 10
SUPPLY VOLTAGE Vcc (v)
El “1007210 0013703
%,1, U
RIPPLE REJECTION RATIO RR (d8) OUTPUT LEVEL VOUT (dBV)
RIPPLE REJECTION RATIO RR (dB)
EXPANDER FREQUENCY CHARACTERISTICS
Vin = -10dBV
Test circuit 10 vcc=3v
300 500 1k 3k 5k 10k 30k
FREQUENCY f (Hz)
RIPPLE REJECTION RATIO -
EXPANDER SUPPLY VOLTAGE
Test circuit 7
f: IKHZ
VR=100mVrm,
""""-a-..-..
0 2 4 6 8 10
SUPPLY VOLTAGE Vcc (V)
RIPPLE REJECTION RATIO -
Test circuit 7
Vcc " 3V
VR-- 100mVrms
30 50 100 300 500 lk
RIPPLE FREQUENCY f (Hz)
TA31101P-8
1994 - 7 - 15
TOSHIBA CORPORATION
INTEGRATED CIRCUIT
TOSHIBA
TECHNICAL DATA
TA31101P, TA31101 F
TA31101AP, TA31101AF
RIPPLE REJECTION RAno RR (d8)
COMPRESSOR OUTPUT LEVEL (dBV)
RIPPLE REJECTION RATIO -
M RES R RIPPLE F E U N
Test circuit 7
VCC = 3V
vR=100mvrms
10 30 50 100 300 500 1k
RIPPLE FREQUENCY f (Hz)
CROSSTALK CHARACTERISTICS (E-oc)
Test circuit 6
Expander input
VIN= -12d8V
Vcc-- 3V
100 300 500 1k 3k 5k 10k
FREQUENCY f (Hz)
D 90373}? tl0IT?tl3 8T6 El
EXPANDER OUTPUT LEVEL (dBV)
50 100
CROSSTALK CHARACTERISTICS (C-oE)
Test circuit 5
Compressor input
VIN = OdBV
Vcc = 3V
300 500 1k 3k 5k 10k
FREQUENCY f (Hz)
TA31101P-9
TOSHIBA CORPORATION
INTEGRATED CIRCUIT TA31101P, TA31101F
TOSHIBA TA31101AP, TA31101AF
TECHNICAL DATA
APPLICATION CIRCUIT
COMPIN COMPQUT
t,r,l/iit.yu't.ct,,,'tt o'lim'u-co‘u'
q- .- - a. ct,
vccC crt2crPecr+'"s' GA'sio+t'5i'0A't,:i.c.7
As = A, 150PF
16 4.9 4.4; 4.3; Il..?; Ity ll..?,) 9
t n: . TA31101P/F, TA31101AP/AF
rn ' CP. CP, Gh, fa r? a
t '., t 'e,, t +m t +
N. sul 3 " 8 n” 2 _ 150PF
EXPIN EXPOUT
TA31101P-10
TOSHIBA CORPORATION
El =10=17au7 UUL‘WUH 7% I:
INTEGRATED CIRCUIT TA31101F, TA31101F
T.SHIBA TA31101AP, TA31101AF
TECHNICAL DATA
OUTLINE DRAWING
DlP.16-P-300A Unit : mm
1 9.75MAX
V 19.25A0.2
C.95d:0.1
0.735TYP -
Weight : 1.1g (Typ.)
TA31101P- 11
1994 - 7 - 15
TOSHIBA CORPORATION
I: 000720? 001.0705 070 c?
P INTEGRATED CIRCUIT
TOSHIBA
TECHNICAL DATA
TA31101P, TA31101 F
TA31101AP, TA31101AF
OUTLINE DRAWING
SSOP16-P-225
fifififififififr-T" k
) c5 es'
+1 -Fl
st' o'
0.6TYP P 0.5 0.1 C 0,2@
_ 8.7MAX W',
'= 8.2i0.2 "
Itt" at
1atacitotccoiijlLfs-l,,) .,,'.".f':.j
Weight : 0.149 (Typ.)
I: 000721;? 001.0700 50? El
0-2—005
Unit : mm
(225mil)
1 0.55i0.2
TA31101P- 12*
1994 - 7 - 15
TOSHIBA CORPORATION
www.ic-phoenix.com
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