TPA0252_16 Datasheet, PDF (7/35 Pages) Texas Instruments – 2.8-W STEREO AUDIO POWER AMPLIFIER WITH DIGITAL VOLUME CONTROL

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TOTAL HARMONIC DISTORTION PLUS NOISE
vs
FREQUENCY
10%
R_L = 8 Ω
A_V = 20 to 0 dB
BTL
1%
0.1%
P_O = 0.25 W
P_O = 0.5 W
TPA0252
SLOS288B – JUNE 2000 – REVISED SEPTEMBER 2004
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
OUTPUT POWER
10%
R_L = 8 Ω
A_V = 20 to 0 dB
BTL
1%
f = 20 kHz
0.1%
f = 1 kHz
0.01%
20
P_O = 1 W
100
1k
f - Frequency - Hz
Figure 7.
10k 20k
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
FREQUENCY
10%
R_L = 32 Ω
A_V = 14 to 0 dB
SE
1%
0.1%
P_O = 25 mW
0.01%
P_O = 50 mW
P_O = 75 mW
0.001%
20
100
1k
f - Frequency - Hz
Figure 9.
10k 20k
f = 20 Hz
0.01%
0.01
0.1
1
10
P_O - Output Power - W
Figure 8.
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
OUTPUT POWER
10%
1%
f = 20 kHz
0.1%
f = 1 kHz
f = 20 Hz
0.01%
0.01
R_L = 32 Ω
A_V = 14 to 0 dB
SE
0.1
1
P_O - Output Power - W
Figure 10.
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