Datasheet

LM4667, LM4667MMBD
www.ti.com SNAS165C –SEPTEMBER 2003–REVISED MAY 2013
Typical Performance Characteristics (continued)
CMRR vs Frequency CMRR vs Frequency
V
DD
= 5V, R
L
= 15µH + 8Ω + 15µH V
DD
= 3V, R
L
= 15µH + 8Ω + 15µH
V
CM
= 300mV
RMS
Sine Wave, 30kHz BW V
CM
= 300mV
RMS
Sine Wave, 30kHz BW
Figure 10. Figure 11.
PSRR vs Frequency PSRR vs Frequency
V
DD
= 5V, R
L
= 15µH + 8Ω + 15µH V
DD
= 3V, R
L
= 15µH + 8Ω + 15µH
V
Ripple
= 100mV
RMS
Sine Wave, 22kHz BW V
Ripple
= 100mV
RMS
Sine Wave, 22kHz BW
Figure 12. Figure 13.
Efficiency and Power Dissipation vs Output Power Efficiency and Power Dissipation vs Output Power
V
DD
= 5V, R
L
= 15µH + 8Ω + 15µH, f = 1kHz, THD < 2% V
DD
= 3V, R
L
= 15µH + 8Ω + 15µH, f = 1kHz, THD < 1%
Figure 14. Figure 15.
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