BTL/SE AMPLIFIER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AD MODE

 

 

 

 

 

 

 

 

 

 

 

 

RECONSTRUCTION FILTER

 

 

 

 

 

 

 

 

 

 

PA1

 

 

 

 

 

 

SE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PGND

 

 

 

 

 

 

BTL

 

 

PGND

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PGND

 

PGND

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SE

 

 

PGND

 

 

 

 

 

 

 

 

 

 

 

 

PGND

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PGND

PGND

 

 

 

PGND

 

 

 

 

 

 

 

PGND

 

 

 

PGND

PGND

 

 

 

 

 

 

 

 

FROM MC5601

PGND

PGND

 

PGND

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PGND

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

STUFF OPTION

 

JUMPER OPTION

 

 

 

PGND

 

 

 

 

MODE

C5-C8 C31/32

MODE

 

JP2-5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4X SINGLE ENDED

IN

OUT

4X SINGLE ENDED

OUT

 

 

 

 

 

 

 

 

2X BTL

OUT

IN

2X BTL

 

IN

 

 

 

PGND

 

 

 

PGND

 

 

 

 

 

 

 

 

 

PGND

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PGND

PGND

 

 

 

 

 

 

 

 

SE/BTL MODE

 

 

 

 

 

 

 

 

 

 

SE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PGND

 

 

 

 

 

 

 

 

 

 

BTL

 

 

 

 

 

 

PGND

 

PGND

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PGND

 

 

 

 

 

 

 

 

 

 

SE

 

 

IN = BTL (DEFAULT)

PGND

PGND

PGND

TAS5601DCA

 

 

 

 

 

 

 

 

PGND

 

 

 

 

 

 

 

 

 

 

 

 

OUT = SE

 

 

 

 

 

PGND

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

THERMAL WARNING

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DECOUPLING

 

 

 

 

 

 

 

 

 

 

 

 

 

PGND

 

 

 

CX PROJECT: TAS5601 BTL/SE AMP BOARD

 

 

 

 

 

 

 

 

Design Team: CURT STEPHENS, RYAN KEHR

 

 

 

 

 

 

 

 

 

 

Schematic Rev: NC

Mod: NC PCB Rev: NC

Sheet

1

of 3

 

 

 

 

 

 

 

 

Save Date: NOVEMBER 1, 2007

Print Date

Thu Nov 01, 2007

 

 

 

 

 

TIFilename: TAS5601EVM4.SCH

 

 

 

Drawn By: LDN

Page 23
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Texas Instruments TAS5601 manual BTL/SE Amplifier, PA1

TAS5601 specifications

The Texas Instruments TAS5601 is a high-performance class D audio amplifier designed for various audio applications, ranging from home audio systems to professional audio equipment. This device is particularly renowned for its efficiency, sound quality, and compact design. The TAS5601 is specifically engineered to drive passive and active speakers, allowing users to achieve high power output and excellent sound fidelity.

One of the key features of the TAS5601 is its ability to deliver up to 50 watts of output power per channel, making it suitable for driving demanding loads. It operates within a supply voltage range of 15V to 30V, allowing for flexibility in various application environments. The amplifier’s efficiency is a significant advantage as it minimizes heat generation, enabling cooler operation and reducing the need for extensive thermal management solutions.

Technology-wise, the TAS5601 employs a proprietary, high-resolution pulse-width modulation (PWM) technique. This methodology ensures excellent linearity and low total harmonic distortion, translating into crystal-clear audio reproduction. The device also utilizes a robust feedback mechanism that adjusts the output in real time, further improving sound quality under varying load conditions.

The TAS5601 features integrated protections for over-current, over-temperature, and short-circuit scenarios, ensuring reliable performance and longevity. This makes it an excellent choice for both commercial and consumer audio products.

Another notable characteristic is the inclusion of an I2C interface, which offers enhanced programmability and flexibility. With this feature, designers can configure settings such as gain controls and filters, thus optimizing the amplifier for specific applications and listener preferences.

The TAS5601 supports multiple speaker configurations, including a dual-channel operation in a stereo setup or bridging mode for higher output in mono applications. It is designed to work seamlessly with various digital audio sources, allowing for versatility in integration with modern audio systems.

With its advanced features, state-of-the-art technologies, and robust performance, the Texas Instruments TAS5601 is a leading choice for audio amplification. Whether for home theater systems, portable speakers, or professional audio installations, the TAS5601 delivers exceptional sound quality while being energy efficient and adaptable to a wide range of needs.