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TPA2054D4YZKT Datasheet(PDF) 9 Page - Texas Instruments

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Part # TPA2054D4YZKT
Description  1.4 W/CH STEREO CLASS-D AUDIO SUBSYSTEM WITH DirectPath??HEADPHONE AMPLIFIER AND 3:1 INPUT MUX
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Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

TPA2054D4YZKT Datasheet(HTML) 9 Page - Texas Instruments

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PO − Output Power − W
0.0001
0.001
0.01
1
0.001
0.01
1
100
G012
10
0.1
Total Gain = 6 dB
RL = 16 Ω
Stereo Differential
VDD = 2.5 V
VDD = 3 V
0.1
VDD = 3.6 V
VDD = 5 V
PO − Output Power − W
0.001
0.01
0.1
10
0.01
0.1
1
100
G010
10
1
Total Gain = 6 dB
RL = 8 Ω + 33 µH
Stereo Differential
VDD = 2.5 V
VDD = 3 V
VDD = 5 V
VDD = 3.6 V
PO − Output Power − W
0.001
0.01
0.1
10
0.01
0.1
1
100
G011
10
1
Total Gain = 6 dB
RL = 8 Ω + 33 µH
Stereo Single-Ended
VDD = 2.5 V
VDD = 3 V
VDD = 5 V
VDD = 3.6 V
PO − Output Power − W
0.0001
0.001
0.01
1
0.001
0.01
1
100
G013
10
0.1
VDD = 2.5 V
VDD = 3 V
0.1
VDD = 3.6 V
VDD = 5 V
Total Gain = 6 dB
RL = 16 Ω
Stereo Single-Ended
PO − Output Power − W
0.0001
0.001
0.01
1
0.001
0.01
1
100
G014
10
0.1
VDD = 2.5 V
VDD = 3 V
0.1
VDD = 3.6 V
VDD = 5 V
Total Gain = 6 dB
RL = 32 Ω
Stereo Differential
PO − Output Power − W
0.0001
0.001
0.01
1
0.001
0.01
1
100
G015
10
0.1
VDD = 2.5 V
0.1
VDD = 3.6 V
VDD = 5 V
VDD = 3 V
Total Gain = 6 dB
RL = 32 Ω
Stereo Single-Ended
−120
−100
−80
−60
−40
−20
0
f − Frequency − Hz
G016
20
100
1k
20k
10k
Total Gain = 0 dB
RL = 8 Ω + 33 µH
Stereo Differential
Input Level = 0.2 Vpp
VDD = 2.5 V
VDD = 3.6 V
VDD = 5 V
VDD = 3 V
−120
−100
−80
−60
−40
−20
0
f − Frequency − Hz
G017
20
100
1k
20k
10k
Total Gain = 0 dB
RL = 8 Ω + 33 µH
Stereo Single-Ended
Input Level = 0.2 Vpp
VDD = 3 V
VDD = 2.5 V
VDD = 3.6 V
VDD = 5 V
−120
−100
−80
−60
−40
−20
0
f − Frequency − Hz
G018
20
100
1k
20k
10k
Total Gain = 0 dB
RL = 32 Ω
Stereo Differential
Input Level = 0.2 Vpp
VDD = 2.5 V
VDD = 5 V
VDD = 3 V
VDD = 3.6 V
TPA2054D4
www.ti.com ..................................................................................................................................................................................................... SLOS607 – APRIL 2009
TYPICAL CHARACTERISTIC GRAPHS (continued)
CI = 1 µF, Cbypass = 1 µF
TOTAL HARMONIC DISTORTION +
TOTAL HARMONIC DISTORTION +
TOTAL HARMONIC DISTORTION +
NOISE (SP)
NOISE (SP)
NOISE (HP)
vs
vs
vs
OUTPUT POWER
OUTPUT POWER
OUTPUT POWER
Figure 15.
Figure 16.
Figure 17.
TOTAL HARMONIC DISTORTION +
TOTAL HARMONIC DISTORTION +
TOTAL HARMONIC DISTORTION +
NOISE (HP)
NOISE (HP)
NOISE (HP)
vs
vs
vs
OUTPUT POWER
OUTPUT POWER
OUTPUT POWER
Figure 18.
Figure 19.
Figure 20.
SUPPLY RIPPLE REJECTION RATIO
SUPPLY RIPPLE REJECTION RATIO
SUPPLY RIPPLE REJECTION RATIO
(SP)
(SP)
(HP)
vs
vs
vs
FREQUENCY
FREQUENCY
FREQUENCY
Figure 21.
Figure 22.
Figure 23.
Copyright © 2009, Texas Instruments Incorporated
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