IS31AP2110 Datasheet 20w Stereo Class-d Audio Amplifier

Manufacturer: ISSI (now Infineon)

Overview: IS31AP2110 20W STEREO CLASS-D AUDIO AMPLIFIER WITH POWER LIMIT AND DYNAMIC TEMPERATURE CONTROL November 2015.

Datasheet Details

Part number	IS31AP2110
Manufacturer	ISSI (now Infineon)
File Size	414.74 KB
Description	20W STEREO CLASS-D AUDIO AMPLIFIER
Datasheet	IS31AP2110-ISSI.pdf

The IS31AP2110 is a high efficiency stereo Class-D audio amplifier with adjustable power limit function and dynamic temperature control.

The loudspeaker driver operates from 8~26V supply voltage and analog circuit operates at 3.3V supply voltage.

It can deliver 20W/CH output power into 8 loudspeaker within 0.2% THD+N and without external heat sink when playing music.

Single supply voltage - 8V ~ 26V for loudspeaker driver - Built-in LDO output 3.3V for others.
Loudspeaker power from 24V supply - BTL Mode: 20W/CH into 8Ω @0.2% THD+N - PBTL Mode: 40W/CH into 4Ω @0.11% THD+N.
Loudspeaker power from 13V supply - BTL Mode: 10W/CH into 8Ω @10% THD+N.
87% efficient Class-D operation eliminates need for heat sink.
Differential inputs.
Four selectable, fixed gain settings.
Internal oscillator.
Short-Circuit protection with aut.

Part Number	Description
IS31AP2117	8W/CH STEREO CLASS-D AUDIO POWER AMPLIFIER
IS31AP2118	15W STEREO CLASS-D AUDIO POWER AMPLIFIER
IS31AP2121	2×25W STEREO / 1× 50W MONO DIGITAL AUDIO AMPLIFIER
IS31AP2145A	MONO CLIP-LESS & FILTER-LESS CLASS-D
IS31AP2145B	MONO CLIP-LESS & FILTER-LESS CLASS-D
IS31AP2005	2.95W MONO FILTER-LESS CLASS-D AUDIO POWER AMPLIFIER
IS31AP2006	3W MONO FILTER-LESS CLASS-D AUDIO POWER AMPLIFIER
IS31AP2010B	MONO FILTER-LESS CLASS-D AUDIO POWER AMPLIFIER
IS31AP2010E	MONO FILTER-LESS CLASS-D AUDIO POWER AMPLIFIER
IS31AP2031	CLASS-G AUDIO POWER AMPLIFIER