NAU82028 3.
1W Mono Filter-Free Class-D Audio Amplifier with 2 wire interface gain control 1 Description The NAU82028 is a mono high efficiency filter-free Class-D audio amplifier, which is capable of driving a 4Ω load with up to 3.
1W output power.
This device provides chip enable pin with extremely low standby current and fast start-up time of 3.
4ms.
The NAU82028 features a highly flexible 2 wire interface with many useful gain settings.
The gain can be selected from 12dB to –20.
5dB (plus mute) by using 2 wire interface.
The NAU82028 is ideal for the portable applications of battery drive, as it has advanced features like 93% efficiency, ultra low quiescent current (i.
e.
2.
0 mA at 3.
6V) and ...

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