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TAS5711PHPR

TITAS5711PHPR

Texas Instruments
Amplifier IC 2-Channel (Stereo, 2.1) or 4-Channel (Quad) Class D 48-HTQFP (7x7)
NRND1,283 in stock

Overview

The TAS5711PHPR is a high-efficiency Class D digital audio power amplifier designed to drive stereo bridge-tied speakers at up to 21W per channel into 8 Ohm loads. It features an integrated digital audio processor with functions such as volume control and digital speaker equalization, operating from a wide supply voltage range of 8V to 26V.

Why Choose This Part

This IC integrates a digital audio processor that offloads DSP tasks from the main MCU while maintaining low power consumption with a sleep current of only 75uA. It provides robust system protection through built-in short-circuit, thermal, and depop circuitry to ensure reliable operation in consumer electronics.

Applications

LCD Televisions
Provides high-quality stereo sound with integrated EQ to compensate for small TV speaker enclosures.
Digital Audio Docks
Ideal for compact speaker systems requiring high-efficiency amplification and I2S digital input connectivity.
Soundbars
Supports multi-channel or 2.1 configurations with digital processing to enhance acoustic performance.

Key Specifications

Type Class D
Features Depop, Digital Inputs, I2C, I2S, Mute, Short-Circuit and Thermal Protection, Shutdown, Volume Control
Output Type 2-Channel (Stereo, 2.1) or 4-Channel (Quad)
Mounting Type Surface Mount
Package / Case 48-PowerTQFP
Voltage - Supply 8V ~ 26V
Operating Temperature 0degC ~ 85degC (TA)
Supplier Device Package 48-HTQFP (7x7)
Max Output Power x Channels @ Load 21W x 2 @ 8Ohm

Getting Started

Engineers can evaluate this part using the TAS5711EVM evaluation module to test audio performance and configuration via the I2C interface. Control registers are typically managed through TI's PurePath Console software to tune the internal DSP and EQ settings.