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LM4875,pdf datasheet (750 mW A
消耗积分:3 |
格式:rar |
大小:551 |
2009-10-09
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The LM4875 is a mono bridged audio power amplifier with
DC voltage volume control. The LM4875 is capable of delivering
750mW of continuous average power into an 8Ω load
with less than 1% THD when powered by a 5V power supply.
Switching between bridged speaker mode and headphone
(single ended) mode is accomplished using the headphone
sense pin. To conserve power in portable applications, the
LM4875’s micropower shutdown mode (IQ = 0.7μA, typ) is
activated when less than 300mV is applied to the DC Vol/SD
pin.
DC voltage volume control. The LM4875 is capable of delivering
750mW of continuous average power into an 8Ω load
with less than 1% THD when powered by a 5V power supply.
Switching between bridged speaker mode and headphone
(single ended) mode is accomplished using the headphone
sense pin. To conserve power in portable applications, the
LM4875’s micropower shutdown mode (IQ = 0.7μA, typ) is
activated when less than 300mV is applied to the DC Vol/SD
pin.
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