Datasheet

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20
10
1
0.1
0.01
100 1 k 10 k 20 k
f − Frequency − Hz
THD+N − Total Harmonic Distortion Plus Noise − %
V
DD
= 5 V
A
V
= −10 V/V
Single Ended
R
L
= 8 Ω
P
O
= 250 mW
R
L
= 32 Ω
P
O
= 60 mW
0.02
10
1
0.1
0.01
0.1 1
P
O
− Output Power − W
THD+N − Total Harmonic Distortion Plus Noise − %
V
DD
= 5 V
A
V
= −2 V/V
R
L
= 8 Ω
f = 20 Hz
C
B
= 0.1 µF
2
C
B
= 1 µF
0.02
10
1
0.1
0.01
0.1 1
P
O
− Output Power − W
THD+N − Total Harmonic Distortion Plus Noise − %
V
DD
= 5 V
A
V
= −2 V/V
R
L
= 8 Ω
f = 1 kHz
2
C
B
= 0.1 µF
C
B
= 1 µF
0.02
10
1
0.1
0.01
0.1 1
P
O
− Output Power − W
THD+N − Total Harmonic Distortion Plus Noise − %
V
DD
= 5 V
A
V
= −2 V/V
R
L
= 8 Ω
f = 20 kHz
C
B
= 0.1 µF
2
C
B
= 1 µF
TPA4861
SLOS163C – SEPTEMBER 1996 – REVISED JUNE 2004
TOTAL HARMONIC DISTORTION + NOISE TOTAL HARMONIC DISTORTION + NOISE
vs vs
FREQUENCY OUTPUT POWER
Figure 11. Figure 12.
TOTAL HARMONIC DISTORTION + NOISE TOTAL HARMONIC DISTORTION + NOISE
vs vs
OUTPUT POWER OUTPUT POWER
Figure 13. Figure 14.
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