Datasheet

1m
10m 100m
OUTPUT POWER (W)
0.01
0.02
0.05
0.1
0.2
0.5
1
2
5
10
THD+N
(%)
2m
20m
5m
50m
1m
10m 100m
OUTPUT POWER (W)
0.01
0.02
0.05
0.1
0.2
0.5
1
2
5
10
THD+N
(%)
2m
20m
5m
50m
10
5
2
1
0.5
0.2
0.1
0.05
0.02
0.01
FREQUENCY (Hz)
THD + N (%)
20 50 100 200 500 1k 2k 5k 10k 20k
20 100 1k 10k 20k
0.001
0.01
0.1
1
10
THD+
N (%)
FREQUENCY (Hz)
0.002
0.02
0.2
2
0.005
0.05
0.5
5
50 200 2k500 5k
20 100 1k 10k 20k
0.001
0.01
0.1
1
10
THD+
N (%)
FREQUENCY (Hz)
0.002
0.02
0.2
2
0.005
0.05
0.5
5
50 200 2k500 5k
20
100
FREQUENCY (Hz)
-120
-100
-80
-60
-40
-20
+0
PSRR (dB)
100k50
200500 1k 2k 5k 10k 20k 50k
-110
-90
-70
-50
-30
-10
LM49350, LM49350RLEVAL
www.ti.com SNAS359D –SEPTEMBER 2008–REVISED JUNE 2012
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
Loudspeaker PSRR vs Frequency
LS_V
DD
= 5V, Aux Gain = 0dB Headphone THD+N vs Frequency
Differential Aux Input to Ground Stereo Aux Input, Aux Gain = 0dB
V
RIPPLE
= 200mV
PP
V
DD
= 3.3V, P
OUT
= 7.5mW, R
L
= 32Ω
Figure 33. Figure 34.
Headphone THD+N vs Frequency Headphone THD+N vs Frequency
Stereo Aux Input, Aux Gain = 0dB Differential Aux Input, Aux Gain = 0dB
V
DD
= 5V, P
OUT
= 7.5mW, R
L
= 32Ω A_V
DD
= 3.3V, P
OUT
= 7.5mW, R
L
= 16Ω
Figure 35. Figure 36.
Headphone THD+N vs Output Power Headphone THD+N vs Output Power
Stereo Aux Input, Aux Gain = 0dB Stereo Aux Input, Aux Gain = 0dB
V
DD
= 3.3V, V
IN
= 1kHz, R
L
= 32Ω V
DD
= 5V, V
IN
= 1kHz, R
L
= 32Ω
Figure 37. Figure 38.
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