Datasheet Texas Instruments TAS5704PAPRG4

Manufacturer	Texas Instruments
Series	TAS5704
Part Number	TAS5704PAPRG4

20-W Stereo Closed-loop I2S Audio Power Amplifier with Speaker EQ and DRC (H/W Controlled) 64-HTQFP 0 to 85

Datasheets

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PDF, 1.1 Mb, Revision: A, File published: Aug 19, 2010

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Status

Lifecycle Status	Active (Recommended for new designs)
Manufacture's Sample Availability	No

Packaging

Pin	64
Package Type	PAP
Industry STD Term	HTQFP
JEDEC Code	S-PQFP-G
Package QTY	1000
Carrier	LARGE T&R
Device Marking	TAS5704
Width (mm)	10
Length (mm)	10
Thickness (mm)	1
Pitch (mm)	.5
Max Height (mm)	1.2
Mechanical Data	Download

Parametrics

Analog Supply (V)	3 Max
Audio Input Type	Digital
Closed/Open Loop	Closed
Control Interface	Hardware
Operating Temperature Range	0 to 85 C
Package Group	HTQFP
Package Size: mm2:W x L	64HTQFP: 144 mm2: 12 x 12(HTQFP) PKG
Power Stage Supply(Max)	26 V
Power Stage Supply(Min)	10 V
Power to Bridge Tied Load(Max)	40 W
Power to Parallel Bridge Tied Load(Max)	60 W
Rating	Catalog
Sampling Rate(Max)	192 kHz
Sampling Rate(Min)	32 kHz
Speaker Channels	4 Max
Supported Bridge Tied Load(Min)	6 Ohms

Eco Plan

RoHS

Compliant

Application Notes

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Interfacing an I2S Device to an MSP430 Device (Rev. A)
PDF, 72 Kb, Revision: A, File published: Mar 22, 2010
The MSP430 series of microprocessors are fast powerful devices ideally suited for use with the various wireless transceivers offered by Texas Instruments. In streaming audio applications, however, it is desirable that the microprocessor support an audio bus to allow for interconnection to an audio CODEC. This application note describes how to create an I2S-like bus (left-justified mode) from an SP
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TAS57xx Dynamic Range Control
PDF, 324 Kb, File published: Jun 18, 2010
This application report provides background information, general equations, and instructions for proper use of the Texas Instruments TAS57xx series Dynamic Range Control (DRC). Topics include I2C configuration, single-band and dual-band DRC, coefficient computation, device offerings, and user interface configuration.
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AN-1737 Managing EMI in Class D Audio Applications (Rev. A)
PDF, 140 Kb, Revision: A, File published: May 1, 2013
Electromagnetic interference (EMI) is an unwanted disturbance caused in an electrical circuit byelectromagnetic radiation emitted from an external source. The disturbance may interrupt, obstruct, orotherwise degrade the effective performance of the circuit.
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Using Thermal Calculation Tools for Analog Components
PDF, 1.1 Mb, File published: Sep 2, 2010
This document provides general guidance on the use of toolsand calculations for thermal estimates of component operating temperatures for analog devices. Of particularfocus are components with direct thermal paths to the PCB which is common for components which need a low thermal resistance to manage the dissipated power. This document provides practical considerations for estimation of o
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AN-1849 An Audio Amplifier Power Supply Design (Rev. B)
PDF, 1.9 Mb, Revision: B, File published: May 1, 2013
This application report provides design information for a power supply for use with our newest offering of high-performance, ultra high-fidelity audio amplifier input stage ICs.
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Guidelines for Measuring Audio Power Amplifier Performance
PDF, 765 Kb, File published: Oct 30, 2001
This application note provides guidelines for measuring the date sheet parameters of Texas Instruments audio power amplifiers (APAs) using prefabricated evaluation modules (EVMs). The primary equipment used for the measurements consists of the System Two audio measurement system by Audio Precision , a digital multimeter (DMM), and a dc power supply.

Model Line

Series: TAS5704 (3)

TAS5704PAP TAS5704PAPR TAS5704PAPRG4

Manufacturer's Classification

Semiconductors > Audio > Mid-Power Audio Amplifiers (10-50W) > Digital I2S Input Class-D