Datasheet Texas Instruments TAS5142DDVRG4 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | TAS5142 |
| Numero de parte | TAS5142DDVRG4 |
Amplificador digital estéreo de 100 W Etapa de potencia 44-HTSSOP 0 a 70
Hojas de datos
Stereo Digital Amplifier Power Stage datasheet
PDF, 1.9 Mb, Revisión: B, Archivo publicado: mayo 18, 2005
Extracto del documento
Precios
Estado
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No |
Embalaje
| Pin | 44 |
| Package Type | DDV |
| Industry STD Term | HTSSOP |
| JEDEC Code | R-PDSO-G |
| Package QTY | 2000 |
| Carrier | LARGE T&R |
| Device Marking | TAS5142 |
| Width (mm) | 6.1 |
| Length (mm) | 14 |
| Thickness (mm) | 1.15 |
| Pitch (mm) | .635 |
| Max Height (mm) | 1.2 |
| Mechanical Data | Descargar |
Paramétricos
| Audio Input Type | PWM |
| Control Interface | Hardware |
| Operating Temperature Range | 0 to 70 C |
| Output Power | 100 W |
| Power Stage Supply(Max) | 34 V |
| Power to Bridge Tied Load(Max) | 100 W |
| Power to Parallel Bridge Tied Load(Max) | 200 W |
| SNR | 102 dB |
| Speaker Channels | 4 Max |
| THD + N @ 1 kHz | 0.1 % |
Plan ecológico
| RoHS | Obediente |
Kits de diseño y Módulos de evaluación
- Evaluation Modules & Boards: TAS5142DDV6EVM2
TAS5142DDV6 Evaluation Module (EVM)
Estado del ciclo de vida: Activo (Recomendado para nuevos diseños) - Evaluation Modules & Boards: TAS5504-5142V4EVM
TAS5504-5142V4 Evaluation Module (EVM)
Estado del ciclo de vida: Activo (Recomendado para nuevos diseños) - Evaluation Modules & Boards: TAS5086-5142V6EVM
TAS5086-5142V6 Evaluation Module (EVM)
Estado del ciclo de vida: Obsoleto (El fabricante ha interrumpido la producción del dispositivo) - Evaluation Modules & Boards: TAS5508-5142K7EVM
TAS5508-5142K7 Evaluation Module (EVM)
Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)
Notas de aplicación
- Power Supply Recommendations for DVD ReceiversPDF, 153 Kb, Archivo publicado: mayo 4, 2005
Selecting the optimal power supply for a non feed back digital amplifier can bechallenging. Music is dynamic, so the power consumption is changing dramatically,from almost zero to maximum within a few ms.Designing the power supply so powerful that it can deliver the total amplifier outputpower continuously is too costly and usually unnecessary.Designing the power supply too small gives p - Power Rating in Audio Amplifier (Rev. A)PDF, 514 Kb, Revisión: A, Archivo publicado: marzo 4, 2005
Average consumers often weigh heavily on cost versus power rating of audio amplifiers as their basis for purchasing one. Depending on the marketing strategy, the powerrating methodology for audio amplifiers can vary from manufacturer to manufacturer.The purpose of this document is to clarify three commonly used power ratings: average power, peak power, and PMPO.The following Texas Instru - PSRR for Purepath Digital Audio AmplifiersPDF, 159 Kb, Archivo publicado: abr 15, 2005
- AN-1737 Managing EMI in Class D Audio Applications (Rev. A)PDF, 140 Kb, Revisión: A, Archivo publicado: mayo 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, Revisión: B, Archivo publicado: mayo 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, Archivo publicado: 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.
Linea modelo
Serie: TAS5142 (5)
- TAS5142DDV TAS5142DDVR TAS5142DDVRG4 TAS5142DKD TAS5142DKDR
Clasificación del fabricante
- Semiconductors > Audio > High-Power Audio Amplifiers (>50W) > PWM Input Class-D