TDA7575BPDTR View Datasheet(PDF) - STMicroelectronics
Part Name
Description
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TDA7575BPDTR
STMicroelectronics
TDA7575BPDTR Datasheet PDF : 32 Pages
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TDA7575B
Electrical characteristics curves
3
Electrical characteristics curves
Figure 3. Quiescent drain current vs. supply Figure 4. Output power vs. supply voltage
voltage
Id (mA)
Po (W)
160
150
140
Vi=0
NO LOADS
130
120
110
100
90
80
70
80
75
70
65
RL=4 Ohm
60
f=1 KHz
55
50
45
40
35
30
25
20
15
10
5
Po-max
THD=10%
THD=1%
8
10
12
14
16
18
8 9 10 11 12 13 14 15 16 17 18
Vs (V)
Vs (V)
Figure 5. Output power vs. supply voltage Figure 6. Output power vs. supply voltage
Po (W)
Po (W)
130
130
120
120
110
Po-max
110
Po-max
100
RL=2 Ohm
90
f=1 KHz
100
RL=2 Ohm
90
f=1 KHz
80
80
70
THD=10%
70
THD=10%
60
60
50
50
40
THD=1%
40
30
30
20
20
10
10
0
0
THD=1%
8 9 10 11 12 13 14 15 16 17 18
Vs (V)
8 9 10 11 12 13 14 15 16 17 18
Vs (V)
Figure 7. Distortion vs. output power
Figure 8. Distortion vs. output power
THD (%)
10
HI-EFF mode
Vs=14.4V
RL=4 Ohm
1
THD (%)
10
HI-EFF mode
Vs=14.4V
RL=2 Ohm
1
f=10 KHz
0.1
f=10 KHz
0.1
f=1 KHz
f=1 KHz
0.01
0.1
1
10
Po (W)
0.01
100
0.1
1
10
100
Po (W)
11/32
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