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Stereo/Mono blend control :
1
Channel separation
a
Sep
a
Sep
V
50
=3.8V
V
50
=3.2V
1
28
dB
2
Channel separation
1
3
dB
Oscillator
3
Max. Osc. frequency
f
oscmax
f
oscmin
f/
V
1
V
55 DC
V
55 AC
100 % x (f
max
/456kHz-1) 1
100 % x (f
min
/456kHz-1) 1
0.7
1.0
2.0
%
4
Min. Osc. frequency
-2.0
-1.0
-0.7
%
5
VCO-gain
1
-12
-8
-4
kHz/V
6
Oscillator voltage
1
2.5
4
5.5
V
7
Oscillator swing
1
260
370
470
mV
rms
PLL
8
PD-gain
i/
φ
V
pilot
= 54 mV
rms
note 1
6.0
8.2
10.2
μ
A/rad
Noise detector
9
Input resistance
R
57
f
in57
V
57 min
Lab
80
99
120
k
10
Input high-pass filter
-3dB
Lab
80
100
120
kHz
11
Trigger threshold
V
44
= V
44
(V
57 mean
=0) ,
f
57
=200 kHz
V
44
=V
44
(V
57 mean
=50mV
rms
) ,
f
57
=200 kHz
V
57 maxmean
f
57
=200 kHz
1
30
50
mV
rms
12
Trigger threshold
V
57 dyn
1
130
170
210
mV
rms
13
Maximum
1
noise mean value *
65
80
115
mV
rms
μ
s
14
Suppression pulse duration
1
34
40
46
15
Input offset current
I
45,46
Lab
-50
0
50
nA
*)
The trigger threshold is adapted to the input noise. IF max. noise mean value is exceeded,
threshold is too high for any trigger of the noise blanker.
SIEMENS AG
IC-SPECIFICATION
TUA 4300 G
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AC / DC Characteristics
A
C / DC characteristics involve the spread of values guaranteed within the specified supply voltage and ambient
temperature range. Typical characteristics are the median of the production.
#
Parameter
Symbol
Test
Conditions
Test
Circuit
Min
Typ
Max
Units
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HL DOK
V66047-S695-G100-G1
12.11.96