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参数资料
| 型号： | TUA4300G |
| 厂商： | SIEMENS A G |
| 元件分类： | 接收器 |
| 英文描述： | AM/FM, AUDIO SINGLE CHIP RECEIVER, PQFP64 |
| 封装： | MQFP-64 |
| 文件页数： | 21/38页 |
| 文件大小： | 393K |
| 代理商： | TUA4300G |
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FS: 04/93
Page 29
Stereo/Mono blend control :
1
Channel separation
aSep
V50 =3.8V
1
26
dB
2
Channel separation
aSep
V50 =3.2V
1
5
dB
Oscillator
3
Max. Osc. frequency
foscmax
100 % x (fmax /456kHz-1) 1
0.7
1.0
2.0
%
4
Min. Osc. frequency
foscmin
100 % x (fmin /456kHz-1) 1
-2.0
-1.0
-0.7
%
5VCO-gain
f/V
54
1
-13
-8
-3
kHz/V
6
Oscillator voltage
V55 DC
1
246
V
7
Oscillator swing
V55 AC
1
240
370
490
mVrms
PLL
8
PD-gain
i/φ
Vpilot = 54 mVrms
note 1
5
8.2
11.2
A/rad
Noise detector
9
Input resistance
R57
Lab
70
99
130
k
10
Input high-pass filter
fin57
-3dB
Lab
70
100
130
kHz
11
Trigger threshold
V57 min
V44 = V44 (V57 mean=0) ,
f57=200 kHz
1
30
60
mVrms
12
Trigger threshold
V57 dyn
V44 =V44 (V57 mean=50mVrms ) ,
f57=200 kHz
1
110
170
260
mVrms
13
Maximum
V57 maxmean
1
noise mean value *
f57=200 kHz
60
80
120
mVrms
14
Suppression pulse duration
1
30
40
50
s
15
Input offset current
I45,46
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
–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
AC / DC Characteristics
AC / 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
Min
Typ
Max
Units
Conditions
Circuit
–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
The reproduction, transmission or use of this document or its contents is not permitted without express written authority. Offenders will be liable for damages. All rights, including rights created
by patent grant or registration of a utility model or design, are reserved.
HL DOK
V66047-S695-G100-G1
12.11.96
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