Datasheet4U Logo Datasheet4U.com

IS31AP2005 Datasheet 2.95W MONO FILTER-LESS CLASS-D AUDIO POWER AMPLIFIER

Manufacturer: ISSI (now Infineon)

General Description

The IS31AP2005 is a high efficiency, 2.95W mono class-D audio power amplifier.

A low noise, filter-less PWM architecture eliminates the output filter, reducing external component count, system cost, and simplifying design.

Operating in a single 5V supply, IS31AP2005 is capable of driving 4Ω speaker load at a continuous average output of 2.95W with 10% THD+N.

Overview

IS31AP2005 2.95W MONO FILTER-LESS CLASS-D AUDIO POWER AMPLIFIER GENERAL.

Key Features

  • JULY 2011.
  • 5V supply at THD = 10%.
  • -2.95W into 4Ω (Typ. ).
  • -1.70W into 8Ω (Typ. ).
  • Efficiency at 5V:.
  • -83% at 400mW with a 4Ω speaker.
  • -89% at 400mW with an 8Ω speaker.
  • Optimized PWM output stage eliminates LC output filter.
  • Fully differential design reduces RF rectification and eliminates bypass capacitor.
  • Integrated pop-and-click suppression circuitry.
  • 3mm × 3mm DFN-8 and MSOP-8 package.
  • RoHS compliant and 100% lead(Pb)-free http://www. Data.