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TPA3002D2 View Datasheet(PDF) - Texas Instruments

Part NameDescriptionManufacturer
TPA3002D2 9-W STEREO CLASS-D AUDIO POWER AMPLFIER WITH DC VOLUME CONTROL TI
Texas Instruments TI
TPA3002D2 Datasheet PDF : 41 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
TPA3002D2
SLOS402C − DECEMBER 2002 − REVISED JANUARY 2004
EFFICIENCY
vs
OUTPUT POWER
100
90
RL = 8
80
70
60
50
40
30
20
VCC = 12 V,
Class-D,
10
LC Filter,
Resistive Load
0
0
2
4
6
8
10
PO − Output Power − W
Figure 1
OUTPUT POWER
vs
SUPPLY VOLTAGE
14
12
10
8 Speaker
10% THD+N
8
6
4
2
8.5 9
8 Speaker
1% THD+N
TA = 25°C
10
11
12
13
14
VCC − Supply Voltage − V
Figure 3
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OUTPUT POWER
vs
LOAD RESISTANCE
16
14
12 VCC = 12 V,
THD = 10%
10
VCC = 12 V,
THD = 1%
f = 1 kHz,
LC Filter,
Class-D,
Resistive Load,
TA = 25°C
8
6
4
2 VCC = 8.5 V,
THD = 10%
0
VCC = 8.5 V,
THD = 1%
8
10
12
14
16
RL − Load Resistance −
Figure 2
SUPPLY CURRENT
vs
SUPPLY VOLTAGE
17
SD = 2 V,
16 MODE = 2 V,
Class-D,
No Load
15
14
13
12
11
10
8.5 9
10
11
12
13
14
VCC − Supply Voltage − V
Figure 4
10
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