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IS31AP4912 Datasheet STEREO HEADPHONE DRIVER

Manufacturer: ISSI (now Infineon)

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General Description

The IS31AP4912 is stereo headphone drivers designed to allow the removal of the output DC-blocking capacitors for reduced component count and cost.

The IS31AP4912 is ideal for small portable electronics where size and cost are critical design parameters.

The IS31AP4912 integrates click-and-pop suppression circuitry and thermal protect circuit.

Overview

IS31AP4912 STEREO HEADPHONE DRIVER December 2011 GENERAL.

Key Features

  • No output DC-blocking capacitors Supply voltage from 2.7V ~ 5.5V Low output noise (7µV) High SNR (103dB) -95dB PSRR Thermal protect circuit Integrated click-and-pop suppression circuitry UTQFN-12 (2mm × 2mm) package.

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