1 Features

1. Mono Class-D Amplifier

. 20 W at 0.15% THD Continuous into

19 V / 4 Ω

. TDM Audio Input

. Up to 8 Channels (32-bit, 48 kHz)

. I2C Control With 8 Selectable I2C Address

. Power Supplies

. Power Amplifier: 4.5 V to 16.5 V, TAS5720L

. Power Amplifier: 4.5 V to 26.4 V, TAS5720M

. Digital I/O: 3.3 V

. Protection: Thermal and Short-Circuit

. Package: 4 mm × 4 mm, 32-pin VQFN

2 Applications

. Sub Woofers

. Boom Boxes

. Bar Speakers

. Surround Sound Systems

3 Description

The TAS5720x device is a high-efficiency mono

Class-D audio power amplifier optimized for high

transient power capability to use the dynamic power

headroom of small loudspeakers. The device is

capable of delivering more than 15 W continuously

into a 4-Ω speaker.

The digital time division multiplexed (TDM) interface

enables up to eight devices to share the same bus.

The TAS5720x device is available in a 32-pin,

4 mm × 4 mm, VQFN package for a compact PCB

footprint.