Datasheet

LM4950
SNAS174E –JULY 2003–REVISED MAY 2013 www.ti.com
Typical Performance Characteristics (continued)
THD+N vs Output Power THD+N vs Output Power
Figure 17. V
DD
= 12V, R
L
= 4Ω, SE operation, Figure 18. V
DD
= 12V, R
L
= 8Ω, SE operation,
both channels driven and loaded (average shown), both channels driven and loaded (average shown),
f
IN
= 1kHz f
IN
= 1kHz
THD+N vs Output Power THD+N vs Output Power
Figure 19. V
DD
= 12V, R
L
= 16Ω, SE operation, Figure 20. V
DD
= 12V, R
L
= 4Ω, SE operation, A
V
= 10
both channels driven and loaded (average shown), both channels driven and loaded (average shown),
f
IN
= 1kHz f
IN
= 1kHz
THD+N vs Output Power Output Power vs Power Supply Voltage
Figure 21. V
DD
= 12V, R
L
= 8Ω, SE operation, A
V
= 10 Figure 22. R
L
= 8Ω, BTL, f
IN
= 1kHz,
both channels driven and loaded (average shown), at (from top to bottom at 12V):
f
IN
= 1kHz THD+N = 10 THD+N = 1%, THD+N = 0.2%
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