Datasheet

LM4671
www.ti.com SNAS258D –MARCH 2005–REVISED MAY 2013
Typical Performance Characteristics (continued)
THD+N vs Output Power THD+N vs Output Power
V
DD
= 5V, R
L
= 15μH+4Ω+15μH, V
DD
= 5V, R
L
= 15μH+8Ω+15μH,
f = 1kHz, 22kHz BW f = 1kHz, 22kHz BW
Figure 9. Figure 10.
CMRR vs Frequency PSRR vs Frequency
V
DD
= 3.6V, R
L
= 15μH+8Ω+15μH, V
DD
= 3.6V, R
L
= 15μH+8Ω+15μH,
V
ripple
= 1V
p-p
, 22kHz BW V
ripple
= 200mV
p-p
, 22kHz BW
Figure 11. Figure 12.
Efficiency vs Output Power Efficiency vs Output Power
R
L
= 15μH+4Ω+15μH, R
L
= 15μH+8Ω+15μH,
f = 1kHz, 22kHz BW f = 1kHz, 22kHz BW
Figure 13. Figure 14.
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