TUA4300G Infineon Technologies Corporation, TUA4300G Datasheet - Page 25

• Manufacturer Part Number: TUA4300G
• Description: One Chip Car Radio, AM/FM Receiver
• Manufacturer: Infineon Technologies Corporation

1
Multipath detector
FS: 04/93
2.FM Demodulator
Measuring condition:
f
V
2
3
4
5
6
7
8
10
11
12
13
14
*) Integrator currents are measured between the output pin (- Pole of the measurement equipment)
iIF
SIEMENS AG
A
temperature range. Typical characteristics are the median of the production.
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HL DOK
44
#
C / DC characteristics involve the spread of values guaranteed within the specified supply voltage and ambient
=10.7 MHz; f= 75 kHz; f
=open; Deemphasis= 100 s
and a voltage source V
Parameter
Field strength output
-dynamic range
-nonlinearity
-temperature drift
-load capacitance
-load resistance
AF-output voltage
AF-output voltage
Input voltage for
limiter threshold
Total harmonic
distortion
AM-suppression
Signal-to-noise ratio
AF mute
Attack current
Recovery current
Start voltage
Detector characteristic V
Detector characteristic V
m
Symbol
(+ Pole)
mod
V
see Diagram D1
see Diagram D2
see Diagram D3
V
V
V
V
V
V
THD
a
a
a
I
I
V
1
1
AM
S/N
AF
63
63
63
63
58 FM
58 FM
7
2Def
2
2
*)
*)
= 1 kHz;V
1
V66047-S695-G100-G1
AC / DC Characteristics
Test
Conditions
V
V
V
R
R
V
m=30 %
V
f
V
V
V
f
f
57
57
57
7
7
7
58
59
64AC
64AC
57AC
L
L
=200mV
=1mV
=0mV
>10k ; Deemph.=
>10k ; no Deemph.
=200 kHz
=25kHz; V
=200kHz; V
=V
=0
7
=10 mV
=1V
=0; V
=0V
TUA 4300 G
58 FM
rms
rms
pp ,
rms
m
- 3dB
=3.6 V
57
rms
V
57
=100mV
m
=100mV
=5.0 V
100
pp
pp
s
Circuit
Test
1
1
1
1
1
1
1
Lab
1
1
1
1
1
1
1
1
1
1
V
V
2Def -0.15V
2Def -2.0V
IC-SPECIFICATION
350
500
Min
1.4
4.3
63
70
72
-3
1
4
0
9
V
V
2Def -0.1V
2Def -1.6V
Typ
500
600
800
4.6
1.9
4.7
75
33
80
80
12
-9
1
V
V
2Def -0.05V
2Def -1.2V
Max
1100
650
5.2
2.4
1.5
1.2
-14
50
45
15
3
12.11.96
Units
Page 26
dB
dB
dB
pF
k
V
V
V
mV
mV
%
dB
dB
dB
V
V
V
V
A
A
rms
rms
rms