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STA333ML13TR from STM,ST Microelectronics

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STA333ML13TR

Manufacturer: STM

Sound Terminal 2-channel microless high-efficiency digital audio system

Partnumber Manufacturer Quantity Availability
STA333ML13TR STM 62911 In Stock

Description and Introduction

Sound Terminal 2-channel microless high-efficiency digital audio system The **STA333ML13TR** is a digital audio processor manufactured by **STMicroelectronics (STM)**. Below are its key specifications, descriptions, and features based on the available knowledge base:

### **Specifications:**  
- **Manufacturer:** STMicroelectronics (STM)  
- **Type:** Digital Audio Processor  
- **Package:** QFN (Quad Flat No-Lead)  
- **Operating Voltage:** Typically **3.3V**  
- **Audio Processing:** Supports **2.1-channel** and **stereo** configurations  
- **Digital Inputs:** I²S, TDM, S/PDIF  
- **Digital Outputs:** PWM (for direct amplifier driving)  
- **Sampling Rate:** Up to **192 kHz**  
- **Dynamic Range:** **>110 dB**  
- **THD+N (Total Harmonic Distortion + Noise):** **<0.01%**  
- **Integrated Features:**  
  - DSP core for audio processing  
  - Built-in volume control  
  - Bass management  
  - Dynamic range compression  

### **Descriptions:**  
The **STA333ML13TR** is a high-performance digital audio processor designed for advanced audio applications, including soundbars, home theater systems, and multimedia speakers. It integrates a DSP core for real-time audio processing and supports multiple digital input formats, making it suitable for high-fidelity audio systems.  

### **Features:**  
- **Flexible Audio Processing:** Supports 2.1-channel and stereo configurations.  
- **Multi-Input Support:** Accepts I²S, TDM, and S/PDIF inputs.  
- **High-Quality Output:** PWM outputs for direct connection to Class D amplifiers.  
- **Low Power Consumption:** Optimized for energy-efficient operation.  
- **Integrated DSP:** Enables real-time audio effects and processing.  
- **Wide Dynamic Range:** Ensures high-quality audio reproduction.  
- **Compact Package:** QFN form factor for space-constrained designs.  

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

Application Scenarios & Design Considerations

Sound Terminal 2-channel microless high-efficiency digital audio system
Partnumber Manufacturer Quantity Availability
STA333ML13TR ST 2669 In Stock

Description and Introduction

Sound Terminal 2-channel microless high-efficiency digital audio system The **STA333ML13TR** is a digital input Class-D audio amplifier manufactured by **STMicroelectronics**.  

### **Specifications:**  
- **Output Power:** Up to 2 x 30W (4Ω, THD = 10%)  
- **Supply Voltage:** 8V to 26V  
- **Efficiency:** Up to 90%  
- **THD+N:** <0.1% (1W, 8Ω)  
- **Signal-to-Noise Ratio (SNR):** >100dB  
- **Sampling Rate:** 8kHz to 96kHz  
- **Digital Input Interface:** I²S, TDM, or PDM (for digital microphones)  
- **Protection Features:** Overcurrent, short-circuit, thermal shutdown, and undervoltage protection  
- **Package:** PowerSSO-36  

### **Descriptions and Features:**  
- **Fully Digital Amplifier:** Processes digital audio signals directly without requiring a DAC.  
- **High Efficiency:** Optimized for low power dissipation, making it suitable for portable and battery-powered applications.  
- **Flexible Input Options:** Supports multiple digital audio formats (I²S, TDM, PDM).  
- **Integrated DSP:** Features a built-in digital signal processor for audio processing and equalization.  
- **Low EMI Emission:** Designed to minimize electromagnetic interference.  
- **Wide Operating Voltage Range:** Supports a broad range of power supplies.  
- **Compact Design:** Suitable for space-constrained applications like soundbars, TVs, and multimedia speakers.  

This amplifier is ideal for applications requiring high-quality digital audio amplification with minimal external components.

Application Scenarios & Design Considerations

Sound Terminal 2-channel microless high-efficiency digital audio system

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