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TPA0312_16 Datasheet, PDF (10/37 Pages) Texas Instruments – 2.6-W STEREO AUDIO POWER AMPLIFIER WITH FOUR SELECTABLE GAIN SETTINGS AND MUX CONTROL
TPA0312
SLOS335A – DECEMBER 2000 – REVISED OCTOBER 2004
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
FREQUENCY
10%
RL = 32 Ω
AV = 4.1 dB
SE
1%
PO = 25 mW
0.1%
PO = 50 mW
0.01%
20
PO = 75 mW
100
1k
f − Frequency − Hz
Figure 17.
10k 20k
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
FREQUENCY
10%
RL = 10 kΩ
AV = 4.1 dB
SE
1%
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TOTAL HARMONIC DISTORTION PLUS NOISE
vs
OUTPUT POWER
10%
RL = 32 Ω
AV = 4.1 dB
SE
1%
f = 15 kHz
0.1%
f = 1 kHz
f = 20 Hz
0.01%
0.01
0.1
1
PO − Output Power − W
Figure 18.
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
OUTPUT VOLTAGE
10%
RL = 10 kΩ
AV = 4.1 dB
SE
1%
0.1%
0.01%
VO = 1 VRMS
0.1%
0.01%
f = 20 Hz
f = 15 kHz
f = 1 kHz
0.001%
0.001%
20
100
1k
10k 20k
0.1
1
3
f − Frequency − Hz
VO − Output Voltage − VRMS
Figure 19.
Figure 20.
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