Datasheet

10 100 1000 10000 100000
FREQUENCY (Hz)
THD+N (%)
100
0.01
0.1
1
10
0.001
10 100 1000 10000 100000
FREQUENCY (Hz)
THD+N (%)
100
0.01
0.1
1
10
0.001
0.001 0.01 0.1 1 10
OUTPUT POWER/CHANNEL (W)
THD+N (%)
V
DD
= 5V
V
DD
= 3.6V
V
DD
= 2.5V
0.01
0.1
1
10
100
0.001 0.01 0.1 1 10
OUTPUT POWER/CHANNEL (W)
THD+N (%)
V
DD
= 5V
V
DD
= 3.6V
V
DD
= 2.5V
0.01
0.1
1
10
100
0.001 0.01 0.1 1 10
OUTPUT POWER/CHANNEL (W)
THD+N (%)
V
DD
= 5V
V
DD
= 3.6V
V
DD
= 2.5V
0.01
0.1
1
10
100
0.001 0.01 0.1 1 10
THD+N (%)
V
DD
= 5V
V
DD
= 3.6V
V
DD
= 2.5V
0.01
0.1
1
10
100
OUTPUT POWER/CHANNEL (W)
LM4674
SNAS344E –DECEMBER 2005–REVISED APRIL 2013 www.ti.com
TYPICAL PERFORMANCE CHARACTERISTICS
THD+N vs Output Power THD+N vs Output Power
f = 1kHz, A
V
= 24dB, R
L
= 8Ω f = 1kHz, A
V
= 6dB, R
L
= 8Ω
Figure 6. Figure 7.
THD+N vs Output Power THD+N vs Output Power
f= 1kHz, A
V
= 24dB, R
L
= 4Ω f = 1kHz, A
V
= 6dB, R
L
= 4Ω
Figure 8. Figure 9.
THD+N vs Frequency THD+N vs Frequency
V
DD
= 2.5V, P
OUT
= 100mW/ch, R
L
= 8Ω V
DD
= 3.6V, P
OUT
= 250mW/ch, R
L
= 8Ω
Figure 10. Figure 11.
8 Submit Documentation Feedback Copyright © 2005–2013, Texas Instruments Incorporated
Product Folder Links: LM4674