TDA8190 Ver la hoja de datos (PDF) - STMicroelectronics
Número de pieza
componentes Descripción
Fabricante
TDA8190 Datasheet PDF : 11 Pages
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TDA8190
Figure 7 : Distortion versus Unloaded Q-factor of
the Detector Coil
d (%)
1.2
Vi = 10mV
1.0
0.8
0.6
0.4
0.2
Qo
0
10 20 30 40 50 60 70
Figure 9 : Distortion versus Tuning Frequency
Change
d (%)
8
7 R L= 16Ω
6 Po = 1W
5
4
3
2
1
δfo (kHz)
0
-50 -40 -30 -20 -10 0 10 20 30 40 50
Figure 11 : Audio Amplifier Frequency Response
Vo (dB)
2
0
-2
-4
-6
-8
10
S1 : off
V10 = 200mV
C11 to GND = 0
R L = 16Ω
R x : set for VO = 0dB
with fA = 400Hz
fA (Hz)
10 2
10 3
10 4
10 5
Figure 8 : Distortion versus Frequency Variation
d (%)
1.2
R L= 16Ω
Po = 250mW
0.8
0.4
∆f (kHz)
0
0
10
20
30
Figure 10 : Distortion versus Output Power
d (%)
10
VS = 12V, RL = 8Ω
8
VS = 24V, R L = 16Ω
6
4
2
0
10-2
10-1
Pol
(W)
1
10
Figure 12 : Output Power versus Supply Voltage
5 Po (W)
d = 10%
4
3
2 RL = 8Ω
RL = 16 = Ω
1
Vs (V)
0
8 10 12 14 16 18 20 22 24 26 28
6/11
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