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Part Number
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A2211 |
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Manufacturer
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AiT Semiconductor |
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Description
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CLASS AB 1.25W DIFFERENTIAL AUDIO POWER AMPLIFIER |
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Published
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May 24, 2015 |
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Detailed Description
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AiT Semiconductor Inc.
www.ait-ic.com
A2211
CLASS AB 1.25 W DIFFERENTIAL AUDIO POWER AMPLIFIER WITH INTERNAL FEEDBACK C...
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Datasheet
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A2211
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Overview
AiT Semiconductor Inc.
www.
ait-ic.
com
A2211
CLASS AB 1.
25 W DIFFERENTIAL AUDIO POWER AMPLIFIER WITH INTERNAL FEEDBACK CIRCUIT
DESCRIPTION
FEATURES
The A2211 is a fully differential audio power amplifier
Fully Differential Amplifier
designed for portable communication device
Improved PSRR at 217Hz(VDD3.
0V):
applications.
86dB(Typ.
)
The A2211 is capable of delivering 1.
25W of continuous average power to an 8Ω BTL load with less than 1% distortion (THD+N) from a 5V battery voltage.
And operates from 2.
2V to 5.
5V.
Power Output at 5.
0V & 1% THD: 1.
25W(Typ.
) Power Output at 3.
6V & 1% THD: 0.
6W(Typ.
) Ultra Low Shutdown Current: 0.
01uA(Typ.
) Improved Pop & Click Circuitry Eliminates
A22...
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