AF4871A データシートの表示（PDF） - Unspecified
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AF4871A Datasheet PDF : 4 Pages
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AF4871A
AF4871A Boomer Audio Power Amplifier Series
1.1W Audio Power Amplifier with Shutdown Mode
z Features
THD at 1 kHz at 1W continuous
average output power into 8W 0.5%
Output power at 10% THD+N at 1 kHz into 8W 1.5W
Shutdown Current 0.6 μA
z General Description
The AF4871A is a bridge-connected audio power amplifier
capable
of delivering typically 1.1W of continuous average power to an 8W
load with 0.5% (THD) from a 5V power supply.
Boomer audio power amplifiers were designed specifically to
provide high quality output power with a minimal amount of
external components. Since the AF4871A does not require output
coupling capacitors, bootstrap capacitors, or snubber networks, it
is optionally suited for low-power portable systems.
The AF4871A features an externally controlled, low-power
consumption shutdown mode, as well as an internal thermal
shutdown protection mechanism.
The unity-gain stable AF4871A can be configured by external
gain-setting resistors.
z Applications
Portable Computers
Desktop Computers
Low Voltage Audio Systems
z Package Information
AF-V3.0
1/4
Analog Future
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