GUI para el módulo de evaluación (EVM)
TAS5414C-Q1
Amplificador de audio de clase D, entrada SE analógica de 28 W, 4 canales y 6 V a 24 V con diagnósti
Hoja de datos
TAS5414C-Q1
- AEC-Q100 Qualified for Automotive Applications
- Device Temperature: –55°C to 125°C Ambient
- Device HBM Classification Level: ±2500 V
- Device CDM Classification Level: ±500 V
- TAS5414C-Q1 – Single-Ended Input
- TAS5424C-Q1 – Differential Input
- Four-Channel Digital Power Amplifier
- Four Analog Inputs, Four BTL Power Outputs
- Typical Output Power at 10% THD+N
- 28 W/Ch Into 4 Ω at 14.4 V
- 50 W/Ch Into 2 Ω at 14.4 V
- 79 W/Ch Into 4 Ω at 24 V
- 150 W/Ch Into 2 Ω at 24 V (PBTL)
- Channels Can Be Paralleled (PBTL) for High-Current Applications
- THD+N < 0.02%, 1 kHz, 1 W Into 4 Ω
- Patented Pop- and Click-Reduction Technology
- Soft Muting With Gain Ramp Control
- Common-Mode Ramping
- Patented AM Interference Avoidance
- Patented Cycle-by-Cycle Current Limit
- 75-dB PSRR
- Four-Address I2C Serial Interface for Device Configuration and Control
- Channel Gains: 12-dB, 20-dB, 26-dB, 32-dB
- Load Diagnostic Functions:
- Output Open and Shorted Load
- Output-to-Power and -to-Ground Shorts
- Patented Tweeter Detection
- Protection and Monitoring Functions:
- Short-Circuit Protection
- Load-Dump Protection to 50 V
- Fortuitous Open-Ground and -Power Tolerant
- Patented Output DC Level Detection While Music Playing
- Overtemperature Protection
- Over- and Undervoltage Conditions
- Clip Detection
- 44-Pin PSOP3 (DKE) Power SOP Package With Heat Slug Up for TAS5424C-Q1
- 64-Pin QFP (PHD) Power Package With Heat Slug Up for TAS5414C-Q1
- Designed for Automotive EMC Requirements
- ISO9000:2002 TS16949 Certified
- –40°C to 105°C Ambient Temperature Range
The TAS5414C-Q1 and TAS5424C-Q1 are four-channel digital audio amplifiers designed for use in automotive head units and external amplifier modules. They provide four channels at 23 W continuously into 4 Ω at less than 1% THD+N from a 14.4-V supply. Each channel can also deliver 38 W into 2 Ω at 1% THD+N. The TAS5414C-Q1 uses single-ended analog inputs, whereas the TAS5424C-Q1 employs differential inputs for increased immunity to common-mode system noise. The digital PWM topology of the device provides dramatic improvements in efficiency over traditional linear amplifier solutions. This reduces the power dissipated by the amplifier by a factor of ten under typical music playback conditions. The device incorporates all the functionality needed to perform in the demanding OEM applications area. The devices have built-in load diagnostic functions for detecting and diagnosing misconnected outputs to help to reduce test time during the manufacturing process.
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Next Generation 27-W, 2-MHz Digital Input 4-Ch Automotive Class-D Audio Amplifier: TAS6424L-Q1
Next Generation 75-W, 2-MHz Digital Input 4-Ch Automotive Class-D Audio Amplifier: TAS6424-Q1
Next Generation 75-W, 2-MHz Digital Input 2-Ch Automotive Class-D Audio Amplifier: TAS6422-Q1
Documentación técnica
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Ver todo 7 | Tipo | Título | Fecha | ||
|---|---|---|---|---|
| * | Data sheet | TAS54x4C-Q1 Four-Channel Automotive Digital Amplifiers datasheet (Rev. F) | PDF | HTML | 24 oct 2017 |
| Application note | Guidelines for Measuring Audio Power Amplifier Performance (Rev. A) | 26 ago 2019 | ||
| Application note | AN-1849 An Audio Amplifier Power Supply Design (Rev. C) | 27 jun 2019 | ||
| White paper | Overview of system-level protection in class-D audio amplifiers | 06 dic 2017 | ||
| Design guide | TAS54x4C Design Guide | 18 jun 2014 | ||
| Application note | AN-1737 Managing EMI in Class D Audio Applications (Rev. A) | 01 may 2013 | ||
| EVM User's guide | TAS5414C EVM User Guide | 18 ene 2013 |
Diseño y desarrollo
Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.
Placa de evaluación
TAS5414CQ1PHDEVM — TAS5414C-Q1 Módulo de evaluación de PHD
Evaluation Module for the TAS5414C-Q1, 4 channel, Class D automotive audio amplifier in the PHD package. This evaluation module provides a platform to test the capabilities of the amplifier including EMC testing.
Guía del usuario: PDF
Herramienta de simulación
PSPICE-FOR-TI — PSpice® para herramienta de diseño y simulación de TI
PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
| Encapsulado | Pines | Símbolos CAD, huellas y modelos 3D |
|---|---|---|
| HTQFP (PHD) | 64 | Ultra Librarian |
Pedidos y calidad
Información incluida:
- RoHS
- REACH
- Marcado del dispositivo
- Acabado de plomo/material de la bola
- Clasificación de nivel de sensibilidad a la humedad (MSL) / reflujo máximo
- Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
- Contenido del material
- Resumen de calificaciones
- Monitoreo continuo de confiabilidad
Información incluida:
- Lugar de fabricación
- Lugar de ensamblaje
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Soporte y capacitación
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