Datasheet Texas Instruments TAS5731PHPR
| Manufacturer | Texas Instruments |
| Series | TAS5731 |
| Part Number | TAS5731PHPR |
20-W Stereo (2.1) Class-D Audio Amp w/ Audio Processing 48-HTQFP -40 to 85
Datasheets
20-W STEREO DIGITAL AUDIO POWER AMPLIFIER WITH DSP AND 2.1 MODE datasheet
PDF, 1.4 Mb, Revision: A, File published: Sep 25, 2013
Extract from the document
Prices
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| Pin | 48 |
| Package Type | PHP |
| Industry STD Term | HTQFP |
| JEDEC Code | S-PQFP-G |
| Package QTY | 1000 |
| Carrier | LARGE T&R |
| Device Marking | TAS5731 |
| Width (mm) | 7 |
| Length (mm) | 7 |
| 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 | Open |
| Control Interface | Software |
| Operating Temperature Range | -40 to 85 C |
| Package Group | HTQFP |
| Package Size: mm2:W x L | 48HTQFP: 81 mm2: 9 x 9(HTQFP) PKG |
| Power Stage Supply(Max) | 21 V |
| Power Stage Supply(Min) | 8 V |
| Power to Bridge Tied Load(Max) | 20 W |
| Power to Parallel Bridge Tied Load(Max) | 40 W |
| Rating | Catalog |
| Sampling Rate(Max) | 48 kHz |
| Sampling Rate(Min) | 8 kHz |
| Speaker Channels | 2 Max |
| Supported Bridge Tied Load(Min) | 3 Ohms |
Eco Plan
| RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: TAS5731EVM
TAS5731 Evaluation Module
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: PUREPATH-CMBEVM
PurePath Console Mother Board for Audio system design and development
Lifecycle Status: Active (Recommended for new designs)
Application Notes
- TAS57xx Dynamic Range ControlPDF, 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. - 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. - 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. - Guidelines for Measuring Audio Power Amplifier PerformancePDF, 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: TAS5731 (2)
- TAS5731PHP TAS5731PHPR
Manufacturer's Classification
- Semiconductors > Audio > Mid-Power Audio Amplifiers (10-50W) > Digital I2S Input Class-D
