Datasheet

-50
-30
POWER SUPPLY REJECTION RATIO
(
dB
)
FREQUENCY (Hz)
1k20
-10
-20
0
-40
-60
-70
-100
-90
-80
20k100
-50
-30
POWER SUPPLY REJECTION RATIO
(
dB
)
FREQUENCY (Hz)
1k20
-10
-20
0
-40
-60
-70
-100
-90
-80
20k100
300
POWER DISSIPATION (mW)
OUTPUT POWER (mW)
0
20
100
200
150
0
50
100
6040 80
250
Mono
Stereo
300
POWER DISSIPATION (mW)
OUTPUT POWER (mW)
0
20
100
200
150
0
50
100
6040 80
250
Stereo
Mono
50
POWER DISSIPATION (mW)
OUTPUT POWER (mW)
100 2 12
40
30
0
10
20
64 8
Mono
Stereo
50
POWER DISSIPATION (mW)
OUTPUT POWER (mW)
100 2 12
40
30
0
10
20
64 8
Mono
Stereo
LM48820
www.ti.com SNAS370B –MAY 2007–REVISED MAY 2013
Typical Performance Characteristics (continued)
Power Dissipation vs Output Power Power Dissipation vs Output Power
V
DD
= 1.6V, R
L
= 16Ω, f = 1kHz V
DD
= 1.6V, R
L
= 32Ω, f = 1kHz
Figure 22. Figure 23.
Power Dissipation vs Output Power Power Dissipation vs Output Power
V
DD
= 3V, R
L
= 16Ω, f = 1kHz V
DD
= 3V, R
L
= 32Ω, f = 1kHz
Figure 24. Figure 25.
PSRR vs Frequency PSRR vs Frequency
V
DD
= 1.6V, R
L
= 16Ω V
DD
= 1.6V, R
L
= 32Ω
Figure 26. Figure 27.
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