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LM4982,pdf datasheet (Headphon
消耗积分:3 |
格式:rar |
大小:551 |
2009-10-09
赵辉
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The LM4982 is a ground referenced, variable gain audio
power amplifier capable of delivering 80mW of continuous
average power into a 16Ω single-ended load with less than
1% THD+N from a 3V power supply. The I2C volume control
allows +18 to -76 dB gain settings.
The LM4982 utilizes advanced charge pump technology to
generate the LM4982’s negative supply voltage. This eliminates
the need for output-coupling capacitors typically used
with single-ended loads.
power amplifier capable of delivering 80mW of continuous
average power into a 16Ω single-ended load with less than
1% THD+N from a 3V power supply. The I2C volume control
allows +18 to -76 dB gain settings.
The LM4982 utilizes advanced charge pump technology to
generate the LM4982’s negative supply voltage. This eliminates
the need for output-coupling capacitors typically used
with single-ended loads.
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