Mode select pin
The device is in standby mode (with a very low current
consumption) if the voltage at the MODE
pin is >(VCC - 0.5 V), or if this pin is floating. At a MODE
voltage level of less than 0.5 V the amplifier is fully
operational.
In the range between 1.5 V and VCC - 1.5 V the amplifier
is in mute condition. The mute condition is useful to
suppress plop noise at the output, caused by charging of
the input capacitor.
Mode select pin
The device is in standby mode (with a very low current
consumption) if the voltage at the MODE
pin is >(VCC - 0.5 V), or if this pin is floating. At a MODE
voltage level of less than 0.5 V the amplifier is fully
operational.
In the range between 1.5 V and VCC - 1.5 V the amplifier
is in mute condition. The mute condition is useful to
suppress plop noise at the output, caused by charging of
the input capacitor.谢谢老师!@
一般的电子器件,很难达到或超过,绝大多数是在初中期。所以,即使是旧品,只要测试过关,放心使用。
这颗IC是BTL输出,将示波器接在哪个输出都可以看到波形。
Mode select pin
The device is in standby mode (with a very low current
consumption) if the voltage at the MODE
pin is >(VCC - 0.5 V), or if this pin is floating. At a MODE
voltage level of less than 0.5 V the amplifier is fully
operational.
In the range between 1.5 V and VCC - 1.5 V the amplifier
is in mute condition. The mute condition is useful to
suppress plop noise at the output, caused by charging of
the input capacitor.
谢谢!英语 不太好,看得比较吃力!!
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