Datasheet

LM4938
www.ti.com SNAS245B –FEBRUARY 2005–REVISED MAY 2013
Typical Performance Characteristics (continued)
THD+N vs Output Power THD+N vs Frequency
V
DD
= 5V, R
L
= 32Ω, SE, f = 1kHz V
DD
= 5V, R
L
= 8Ω, P
O
= 1W, BTL
Figure 10. Figure 11.
THD+N vs Frequency THD+N vs Frequency
V
DD
= 3V, R
L
= 4Ω, P
O
= 170mW V
DD
= 3V, R
L
= 8Ω, P
O
= 160mW
Figure 12. Figure 13.
THD+N vs Frequency THD+N vs Frequency
V
DD
= 3V, R
L
= 32Ω, P
O
= 20mW, SE V
DD
= 5V, R
L
= 3Ω, P
O
= 600mW
Figure 14. Figure 15.
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