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STA120D from ST,ST Microelectronics

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STA120D

Manufacturer: ST

DIGITAL AUDIO INTERFACE RECEIVER

Partnumber Manufacturer Quantity Availability
STA120D ST 12 In Stock

Description and Introduction

DIGITAL AUDIO INTERFACE RECEIVER The STA120D is a digital audio amplifier from STMicroelectronics. Here are its key specifications, descriptions, and features:

### **Specifications:**  
- **Output Power:** 2 × 20W (4Ω, THD = 10%)  
- **Supply Voltage Range:** 8V to 26V  
- **Efficiency:** Up to 90% (Class D operation)  
- **Signal-to-Noise Ratio (SNR):** >95dB  
- **Total Harmonic Distortion + Noise (THD+N):** <0.1% (1W, 4Ω)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** PowerSSO-36  

### **Descriptions:**  
The STA120D is a fully digital Class D amplifier with an integrated DSP for audio processing. It supports multiple input formats, including I²S, and features advanced protection circuits. Designed for high-efficiency audio applications, it is suitable for home audio systems, soundbars, and portable speakers.  

### **Features:**  
- **Digital Input Processing:** Supports I²S, left-justified, and right-justified formats.  
- **Integrated DSP:** Enables dynamic range control, EQ, and other audio enhancements.  
- **Advanced Protection:** Includes over-temperature, over-current, and short-circuit protection.  
- **Standby Mode:** Low-power consumption when idle.  
- **Flexible Configuration:** Adjustable gain and output settings via I²C control.  

For detailed application notes and schematics, refer to the official STMicroelectronics datasheet.

Application Scenarios & Design Considerations

DIGITAL AUDIO INTERFACE RECEIVER

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