Datasheet

LM4890
www.ti.com SNAS138L –SEPTEMBER 2001–REVISED MAY 2013
Typical Performance Characteristics (continued)
THD+N vs Power Out THD+N vs Power Out
at V
DD
= 3.3V, R
L
= 8Ω, 1kHz, A
V
= 2 at V
DD
= 3V, R
L
= 8Ω, 1kHz, A
V
= 2
Figure 14. Figure 15.
THD+N vs Power Out THD+N vs Power Out
at V
DD
= 2.6V, R
L
= 8Ω, 1kHz, A
V
= 2 at V
DD
= 2.6V, R
L
= 4Ω, 1kHz, A
V
= 2
Figure 16. Figure 17.
Power Supply Rejection Ratio (PSRR) at A
V
= 2 Power Supply Rejection Ratio (PSRR) at A
V
= 2
V
DD
= 5V, V
ripple
= 200mvp-p V
DD
= 5V, V
ripple
= 200mvp-p
R
L
= 8Ω, R
IN
= 10Ω R
L
= 8Ω, R
IN
= Float
Figure 18. Figure 19.
Copyright © 2001–2013, Texas Instruments Incorporated Submit Documentation Feedback 9
Product Folder Links: LM4890