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TPA3121D2PWPR.B Datasheet(PDF) 9 Page - Texas Instruments

Part # TPA3121D2PWPR.B
Description  15-W STEREO CLASS-D AUDIO POWER AMPLIFIER
PDF  34 Pages
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Manufacturer  TI2 [Texas Instruments]
Direct Link  https://www.ti.com
Logo TI2 - Texas Instruments

TPA3121D2PWPR.B Datasheet(HTML) 9 Page - Texas Instruments

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PO − Output Power − W
0
10
20
30
40
50
60
70
80
90
100
0
1
2
3
4
5
6
7
G015
RL = 4 Ω (SE)
Gain = 20 dB
VCC = 12 V
PO − Output Power − W
0
10
20
30
40
50
60
70
80
90
100
0
2
4
6
8
10
12
G016
VCC = 18 V
RL = 8 Ω (SE)
Gain = 20 dB
VCC = 24 V
VCC − Supply Voltage − V
0
1
2
3
4
5
6
7
8
9
10
10
11
12
13
14
15
G013
THD+N = 1%
THD+N = 10%
RL = 4 Ω (SE)
Gain = 20 dB
VCC − Supply Voltage − V
0
2
4
6
8
10
12
14
10
12
14
16
18
20
22
24
26
G014
THD+N = 1%
THD+N = 10%
RL = 8 Ω (SE)
Gain = 20 dB
TPA3121D2
www.ti.com
SLOS537B – MAY 2008 – REVISED JANUARY 2014
TYPICAL CHARACTERISTICS (continued)
All tests are made at frequency = 1 kHz unless otherwise noted.
OUTPUT POWER
OUTPUT POWER
vs
vs
SUPPLY VOLTAGE
SUPPLY VOLTAGE
A. Dashed line represents thermally limited region.
Figure 13.
Figure 14.
EFFICIENCY
EFFICIENCY
vs
vs
OUTPUT POWER
OUTPUT POWER
Figure 15.
Figure 16.
Copyright © 2008–2014, Texas Instruments Incorporated
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Product Folder Links: TPA3121D2



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