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STA510A from ST,ST Microelectronics

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STA510A

Manufacturer: ST

44 V, 5.5 A quad power half-bridge digital audio amplifier

Partnumber Manufacturer Quantity Availability
STA510A ST 212 In Stock

Description and Introduction

44 V, 5.5 A quad power half-bridge digital audio amplifier The STA510A is a dual bridge power amplifier manufactured by STMicroelectronics. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** STMicroelectronics (ST)  
- **Type:** Dual Bridge Power Amplifier  
- **Output Power:** Up to 80W per channel (4Ω, THD = 10%)  
- **Supply Voltage Range:** ±10V to ±25V  
- **Operating Voltage Range:** ±6V to ±25V  
- **Output Current:** Up to 7A (peak)  
- **Total Harmonic Distortion (THD):** <0.1% (typical)  
- **Signal-to-Noise Ratio (SNR):** >90dB  
- **Standby Current:** <1μA  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** PowerSO-36  

### **Descriptions:**  
The STA510A is a high-performance dual bridge amplifier designed for audio applications. It integrates two independent bridge amplifiers in a single package, making it suitable for stereo or mono high-power audio systems. It features low distortion, high efficiency, and thermal protection, making it ideal for home audio, professional amplifiers, and automotive sound systems.

### **Features:**  
- Dual bridge configuration (2 x BTL)  
- High output power capability  
- Low distortion and noise  
- Standby function for power saving  
- Thermal shutdown protection  
- Short-circuit and overvoltage protection  
- Mute function for pop-free operation  
- High efficiency with minimal external components  

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

Application Scenarios & Design Considerations

44 V, 5.5 A quad power half-bridge digital audio amplifier

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