Datasheet

10m 100m
OUTPUT POWER (W)
120m 200m 250m 500m
0.01
0.02
0.05
0.1
0.2
0.5
1
2
5
10
THD+
N (%)
10m 100m
OUTPUT POWER (W)
120m 200m 250m 500m
0.01
0.02
0.05
0.1
0.2
0.5
1
2
5
10
THD+N (%)
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
0.01
0.1
1
10
THD+N
(%)
FREQUENCY (Hz)
0.02
0.2
2
0.05
0.5
5
50 200 2k500 5k
10m 100m 1
INPUT VOLTAGE (V
RMS
)
0.01
0.1
1
10
THD+N (%)
1m 20m 200m2m 50m 500m5m
0.02
0.2
2
0.05
0.5
5
20 100 1k 10k 20k
0.01
0.1
1
10
THD+N
(%)
FREQUENCY (Hz)
0.02
0.2
2
0.05
0.5
5
50 200 2k500 5k
LM49350, LM49350RLEVAL
www.ti.com SNAS359D –SEPTEMBER 2008–REVISED JUNE 2012
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
ADC Output THD+N vs V
IN
Loudspeaker THD+N vs Frequency
Differential MIC Input, MIC Gain = 6dB Differential Aux Input, Aux Gain = 0dB
V
IN
= 1kHz, f
S
= 48kHz V
DD
= 3.3V, P
OUT
= 400mW, R
L
= 8Ω
Figure 21. Figure 22.
Loudspeaker THD+N vs Frequency Loudspeaker THD+N vs Frequency
Differential Aux Input, Aux Gain = 0dB Differential Aux Input, Aux Gain = 0dB
V
DD
= 5V, P
OUT
= 400mW, R
L
= 8Ω LS_V
DD
= 3.3V, P
OUT
= 500mW, R
L
= 4Ω
Figure 23. Figure 24.
Loudspeaker THD+N vs Output Power Loudspeaker THD+N vs Output Power
Differential Aux Input, Aux Gain = 0dB Differential Aux Input, Aux Gain = 0dB
V
DD
= 3.3V, V
IN
= 1kHz, R
L
= 8Ω V
DD
= 4.2V, V
IN
= 1kHz, R
L
= 8Ω
Figure 25. Figure 26.
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