UTC TA7613AP LINEAR INTEGRATED CIRCUIT
UTC
UNISONIC TECHNOLOGIES CO., LTD.
1
QW-R110-006,A
I-CHIP AM/FM RADIO IC
DESCRIPTION
UTC TA7613AP Is A One-Chip AM/FM Radio Integrated
Circuit That Is Suitable For Portable Radio Applications. It
Includes AM Amplifier, Local OSC, AM Mixer, AM/FM
Amplifier, AM AGE, FM AGE Circuit And Also Class B Audio
Power Amplifier.
FEATURES
*Low External Components Count.
*Wide Operating Voltage : 3 - 13 V.
*Internal Regulated Supply For Constant Current Operation.
*DC Selection Of AM/FM Mode.
DIP-16
BLOCK DIAGRAM
4
3
2
1
16
15
14
11
13
12
10
9
8
7
6
5
AM local
OSC
AM HF IN
HF bypass
Audio
detector
out
Audio in
Ripple
Suppression
Audio GND
Audio power
out
AM IF OUT
HF GND
AM/FM IN
IF bypass
AGC
bypass
AM/FM
OUT
IF Detector IN
+Vcc
AM HF MIXER
AM LO
AM/FM IF
AM/FM
discriminato
Audio
amplifier
Regulator
UTC TA7613AP LINEAR INTEGRATED CIRCUIT
UTC
UNISONIC TECHNOLOGIES CO., LTD.
2
QW-R110-006,A
ABSOLUTE MAXIMUM RATINGS
(Ta=25
C)
PARAMETER
SYMBOL
VALUE
UNIT
Supply Voltage
VCC
11
V
Supply Current
ICC
44
mA
Power Dissipation
PD
600
mW
Thermal Resistance
RJ-A
100
C /W
Operating Temperature
TOPX
-18 ~ +65
C
Storage Temperature
TSTG
-40 ~ +125
C
NOTE:Ta>25
C, DERATE WITH 10mW/
C UNLESS SPECIFIED.
ELECTRICAL CHARACTERISTICS
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Quiescent Circuit
Current
ICCQ
SW1
FM,VCC=3V
7
12
17
mA
SW1
FM,VCC=9V
10
17
23
V Pin 16 ( FM )
V16(FM)
SW1
FM,ICC=42mA
2.0
2.4
3.1
V
Limiting Voltage
VIN(Lim)
SW1
FM,VCC=5.5V,-3db
V16=2.4V,VR=Min.
57
dB
V
Internal Regulated
Voltage
VCC
SW1
AM,ICC=42mA
12.5
13.2
14.0
V
V Pin 16 ( AM)
V16(AM)
SW1
AM,VCC=9V
1.4
1.9
V
Signal to Noise
Ratio
VO
SW1
AM,VCC=12V,VIN=37dB
SW2
45
,V16=1.4V
1.5
3.0
V
Maximum Sensitivity
S/N
SW1
AM,VCC=5.5V,
SW2
8
,VIN=37.5dB
15
20
dB
Power Output
POUT
SW2
8
,VCC=5.5V,F=1KHZ
VR=Min. THD=10%
0.28
W
Total Harmonic
Distortion
THD
SW2
45
,ICC=42mA,F=1KHZ
VR=Min. VOUT=2V
0.5
4.0
%
Voltage Gain
GV
SW2
8
,VCC=5.5V,f=1KHZ
VR=Min.
40
dB
UTC TA7613AP LINEAR INTEGRATED CIRCUIT
UTC
UNISONIC TECHNOLOGIES CO., LTD.
3
QW-R110-006,A
INPUT - OUTPUT IMPEDANCE
(Ta=25
C,VCC=6V)
PARAMETER
SYMBOL
TEST CONDITIONS
VALUE
UNIT
Pin 2 Input
Rip2(AM)
f=465KHZ
200
k
Impedance ( AM)
Cip2(AM)
f=465KHZ
3
pF
Pin 2 Input
Rip2(FM)
f=10.7MHZ
30
k
Impedanc(FM)
Cip2(FM)
f=10.7MHZ
3.5
pF
Pin 4 Output
Rop4
f=465KHZ
300
k
Impedance
Cop4
f=465KHZ
6
pF
Pin 6 Input
Rip6
f=1MHZ
50
k
Impedance
Cip6
f=1MHZ
5
pF
Pin 14 Input
Rip14(AM)
f=465KHZ
300
k
Impedance(AM)
Cip14(AM)
f=465KHZ
3.5
pF
Pin 14 Input
Rip14(FM)
f=10.7MHZ
300
k
Impedance(FM)
Cip14(FM)
f=10.7MHZ
4
pF
Pin 15 Output
Rop15(AM)
f=465KHZ
300
k
Impedance(AM)
Cop15(AM)
f=465KHZ
5.5
pF
Pin 15 Output
Rop15(FM)
f=10.7MHZ
300
k
Impedanc(FM)
Cop15(FM)
f=10.7MHZ
6
pF
UTC TA7613AP LINEAR INTEGRATED CIRCUIT
UTC
UNISONIC TECHNOLOGIES CO., LTD.
4
QW-R110-006,A
TEST CIRCUIT
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
1
2
3
4
6
1
2
3
4
6
1
2
3
4
6
1
2
3
4
6
1
2
3
4
6
1
2
3
4
6
1
2
3
4
6
~
~
FM
AM
SW1
AM HF
INPUT
V
OD
INPUT
GND
OUTPUT
Vcc
Icc
V13
V16
FM
AM
SW1
1.2k
Rg=50
Rg=600
HF
SIGNAL
AUDIO
SIGNAL
50
2pF
220pF
0.022
F
0.022
F
680pF
5k
51pF
0.047
F
50
0.01
F
0.022
F
22k
0.001
F
220
F
3.3
F
45
8
470
F
470
F
10pF
4.7k
220pF
0.047
F
470
F
SW2
FM IF
INOUT
UTC TA7613AP
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