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TAS5508APAGR from TI,Texas Instruments

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TAS5508APAGR

Manufacturer: TI, TI Pb-free

8 Channel Digital Audio PWM Processor 64-TQFP 0 to 70

Partnumber Manufacturer Quantity Availability
TAS5508APAGR TI, TI Pb-free 37188 In Stock

Description and Introduction

8 Channel Digital Audio PWM Processor 64-TQFP 0 to 70 The TAS5508APAGR is a digital PWM processor manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features based on factual information:

### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** TAS5508APAGR  
- **Type:** Digital PWM Processor  
- **Package:** TQFP-48  
- **Operating Voltage:** 3.3V (Digital), 12V (Analog)  
- **PWM Output Channels:** 8  
- **Modulation Scheme:** Advanced Digital PWM Modulation  
- **Sampling Rate:** Supports up to 192kHz  
- **Signal-to-Noise Ratio (SNR):** >110dB  
- **Dynamic Range:** >105dB  
- **THD+N (Total Harmonic Distortion + Noise):** <0.01%  
- **Interface:** I²C Control Interface  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**
The TAS5508APAGR is a high-performance digital PWM processor designed for high-fidelity audio applications. It converts PCM digital audio data into a high-resolution PWM signal, making it suitable for digital amplifier systems. The device integrates advanced signal processing, including dynamic range control and volume management, to enhance audio quality.

### **Features:**
- **8-Channel Digital PWM Output** for multi-channel audio processing.  
- **High-Resolution Processing** with support for 24-bit audio data.  
- **Integrated Dynamic Range Control (DRC)** for optimized audio performance.  
- **Programmable Volume Control** with fine resolution.  
- **Low-Noise Design** for high-fidelity audio output.  
- **I²C Control Interface** for easy system integration.  
- **Thermal and Overcurrent Protection** for reliability.  
- **Wide Supply Voltage Range** (3.3V digital, 12V analog).  

This information is based solely on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

8 Channel Digital Audio PWM Processor 64-TQFP 0 to 70

Alternative Part Number

  • ADAU1701JSTZ --: SigmaDSP audio processor with similar multi-channel PWM/DSP audio processing role; different vendor and series, suitable functional alternative with evaluation of pinout and firmware.
  • STA309A --: Multi-channel digital audio processor with PWM outputs, comparable class-D audio processing function; different naming and manufacturer, requires checking channel count and interface compatibility.
  • TAS5548 --: TI digital audio processor in a different series with similar PWM audio processing capability; closer to original architecture but distinct part number and feature set.

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