IS31AP2121 Datasheet - ISSI

IS31AP2121 - 2×25W STEREO / 1× 50W MONO DIGITAL AUDIO AMPLIFIER

The IS31AP2121 is a digital audio amplifier capable of driving 25W (BTL) each to a pair of 8Ω speakers and 50W (PBTL) to a 4Ω speaker operating at 24V supply without external heat-sink or fan. The IS31AP2121 is also capable of driving 4Ω, 12W (SE)×2 + 8Ω, 25W (BTL)×1 at 24V supply for 2.1CH applicat.

IS31AP2121 Features

* 16/18/20/24-bits input with I2S, Left-alignment and Right-alignment data format

* PSNR & DR (A-weighting) Loudspeaker: 104dB (PSNR), 110dB (DR) @24V

* Multiple sampling frequencies (FS) - 32kHz / 44.1kHz / 48kHz and - 64kHz / 88.2kHz / 96kHz and - 128kHz / 176.4kHz / 192kHz

* Syste

IS31AP2121-ISSI.pdf