TDA8953 is a class D product of NXP (NXP Semiconductor) company,TDA8953 is 2 x 210 W class D power amplifier, this site introduces the product description of TDA8953, features and advantages, product package diagram, etc., and gives the NXP component models related to TDA8953 for reference.

TDA8953 Description:

The TDA8953 is a stereo or mono channel high efficiency Class D audio power amplifier with a low power consumption single IC. The device is designed to provide up to 2 x 210 W of power to 4Ω loads in stereo single-ended (SE) applications, or 1 x 420 W to 8Ω loads in mono channel bridging load (BTL) applications.

The device combines the benefits of Class D efficiency (about 93% at 4Ω load) with high fidelity sound quality, comparable to combining Class AB amplification.

The amplifier operates in a wide supply voltage range from ± 12.5V to ± 42.5V with low static current consumption.

The TDA8953 provides two diagnostic pins for monitoring thermal reentry (TFB) status, overcurrent protection (OCP), and other protection circuits.
TDA8953 package and Pinout:  HSOP24

TDA8953 advantage:

High output power in typical applications

Low noise

Low static current

Voltage protection and output current limitation

Clock protection

Thermal reentry (TFB) with disabled function

TDA8953 overview and features:

TDA8953 Application:

DVD
Small and micro receivers
Subwoofer
Single-machine Home Theater (HTIAB) system
High power loudspeaker system
PA system

TDA8953 block diagram: