Datasheet

0.001
0.01
0.1
1
10
100
10 100 1000 10000 100000
FREQUENCY (Hz)
THD+N (%)
0.001
0.01
0.1
1
10
100
10 100 1000 10000 100000
FREQUENCY (Hz)
THD+N (%)
0.001
0.01
0.1
1
10
100
10 100 1000 10000 100000
FREQUENCY (Hz)
THD+N (%)
0.001
0.01
0.1
1
10
100
10 100 1000 10000 100000
FREQUENCY (Hz)
THD+N (%)
0.001
0.01
0.1
1
10
100
10 100 1000 10000 100000
FREQUENCY (Hz)
THD+N (%)
0.001
0.01
0.1
1
10
100
10 100 1000 10000 100000
FREQUENCY (Hz)
THD+N (%)
LM49450
SNAS440D –FEBRUARY 2008–REVISED MAY 2013 www.ti.com
Typical Performance Characteristics (continued)
THD+N vs Frequency THD+N vs Frequency
V
DD
= 3.6V, P
OUT
= 100mW, R
L
= 4Ω V
DD
= 3.6V, P
OUT
= 100mW, R
L
= 4Ω
DAC Input, Internal Reference, Speaker Mode DAC Input, External Reference, Speaker Mode
Figure 9. Figure 10.
THD+N vs Frequency THD+N vs Frequency
V
DD
= 3.6V, P
OUT
= 100mW, R
L
= 8Ω V
DD
= 3.6V, P
OUT
= 200mW, R
L
= 8Ω
Analog Input, Speaker Mode DAC Input, Internal Reference, Speaker Mode
Figure 11. Figure 12.
THD+N vs Frequency THD+N vs Frequency
V
DD
= 3.6V, P
OUT
= 200mW, R
L
= 8Ω V
DD
= 3.6V, P
OUT
= 100mW, R
L
= 4Ω
DAC Input, External Reference, Speaker Mode Analog Input, Speaker Mode
Figure 13. Figure 14.
12 Submit Documentation Feedback Copyright © 2008–2013, Texas Instruments Incorporated
Product Folder Links: LM49450