Datasheet4U Logo Datasheet4U.com

IS31AP4832 - DUAL 2.5W AUDIO POWER AMPLIFIER AND STEREO HEADPHONE DRIVER

General Description

The IS31AP4832 is a monolithic integrated circuit that provides tone (bass and treble) controls as well as a stereo audio power amplifier capable of delivering 2.5W (Typ.) into 4Ω or 1.7W (Typ.) into 8Ω with less than 10% THD with a 5V supply.

Key Features

  • 3D sound circuitry which can be externally adjusted via a simple RC network. The headphone amplifier features Output Capacitor-less (OCL) architecture that eliminates the output coupling capacitors required by traditional headphone amplifiers. The IS31AP4832 features a 13 step tone control for the headphone and stereo outputs. The device mode select and Tone are controlled through an I2C compatible interface. Thermal shutdown protection prevents the device from being damaged during fault conditi.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
IS31AP4990D 1.2W AUDIO POWER AMPLIFIER Lumissil
IS31AP4991 1.2W AUDIO POWER AMPLIFIER Lumissil
IS31AP4991A 1.1W AUDIO POWER AMPLIFIER Lumissil
IS31AP4996 1.1W AUDIO POWER AMPLIFIER Lumissil
IS31AP2005 2.95W MONO FILTER-LESS CLASS-D AUDIO POWER AMPLIFIER Lumissil

Other Datasheets by ISSI (now Infineon)

Part Number Description
IS31AP4833 TREBLE AND BASS CONTROL
IS31AP4066D DUAL 1.3W STEREO AUDIO AMPLIFIER
IS31AP4088A DUAL 2.84W STEREO AUDIO AMPLIFIER PLUS HEADPHONE DRIVER
IS31AP4088D DUAL 2.6W STEREO AUDIO AMPLIFIER
IS31AP4912 STEREO HEADPHONE DRIVER

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
IS31AP4832 DUAL 2.5W AUDIO POWER AMPLIFIER AND STEREO HEADPHONE DRIVER WITH TONE CONTROL AND 3D ENHANCEMENT January 2012 GENERAL DESCRIPTION The IS31AP4832 is a monolithic integrated circuit that provides tone (bass and treble) controls as well as a stereo audio power amplifier capable of delivering 2.5W (Typ.) into 4Ω or 1.7W (Typ.) into 8Ω with less than 10% THD with a 5V supply. The IS31AP4832 uses flexible I2C control interface for multiple application requirements. The IS31AP4832 also features 3D sound circuitry which can be externally adjusted via a simple RC network. The headphone amplifier features Output Capacitor-less (OCL) architecture that eliminates the output coupling capacitors required by traditional headphone amplifiers.