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IS31AP4915A - CHARGE PUMP CERAMIC SPEAKER DRIVER

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Description

The IS31AP4915A

Features

  • a mono power amplifier with an integrated charge-pump power supply specifically designed to drive the high capacitance of a ceramic loudspeaker. The IS31AP4915A maximizes battery life by offering high performance efficiency. The IS31AP4915A is ideally suited to deliver the high output-voltage swing required to drive ceramic/piezoelectric speakers. The device utilizes comprehensive click-and-pop suppression and shutdown control. The IS31AP4915A is fully specified over the -40°C to +85°C extended.

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Datasheet Details

Part number IS31AP4915A
Manufacturer ISSI
File Size 315.32 KB
Description CHARGE PUMP CERAMIC SPEAKER DRIVER
Datasheet download datasheet IS31AP4915A Datasheet
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IS31AP4915A 20VP-P CHARGE PUMP CERAMIC SPEAKER DRIVER August 2013 GENERAL DESCRIPTION The IS31AP4915A features a mono power amplifier with an integrated charge-pump power supply specifically designed to drive the high capacitance of a ceramic loudspeaker. The IS31AP4915A maximizes battery life by offering high performance efficiency. The IS31AP4915A is ideally suited to deliver the high output-voltage swing required to drive ceramic/piezoelectric speakers. The device utilizes comprehensive click-and-pop suppression and shutdown control. The IS31AP4915A is fully specified over the -40°C to +85°C extended temperature range and is available in small lead-free 16-pin QFN (4mm × 4mm) packages.
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