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STA517B13TR from ST,ST Microelectronics

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STA517B13TR

Manufacturer: ST

60 V 6 A quad power half bridge

Partnumber Manufacturer Quantity Availability
STA517B13TR ST 1527 In Stock

Description and Introduction

60 V 6 A quad power half bridge The STA517B13TR is a Class-D audio amplifier IC manufactured by STMicroelectronics.  

### **Specifications:**  
- **Output Power:** Up to 2 x 50W (4Ω, 10% THD+N) or 2 x 30W (8Ω, 10% THD+N)  
- **Supply Voltage Range:** ±12V to ±30V (split supply) or 24V to 60V (single supply)  
- **Efficiency:** Up to 90% (Class-D operation)  
- **THD+N:** <0.1% (typical at 1W, 8Ω)  
- **Signal-to-Noise Ratio (SNR):** >100dB  
- **Switching Frequency:** Adjustable (300kHz to 500kHz)  
- **Package:** PowerSO-36  

### **Descriptions:**  
The STA517B13TR is a high-efficiency Class-D audio amplifier designed for high-power audio applications. It features a fully differential input, built-in protection circuits (thermal shutdown, overcurrent, and undervoltage lockout), and a flexible PWM modulation scheme.  

### **Features:**  
- **High Efficiency:** Reduces power dissipation and heat generation.  
- **Fully Differential Input:** Improves noise immunity.  
- **Adjustable Switching Frequency:** Allows optimization for EMI performance.  
- **Integrated Protections:** Thermal shutdown, overcurrent, and undervoltage lockout.  
- **Standby Mode:** Low-power consumption when inactive.  
- **Mute Function:** Allows for silent startup/shutdown.  

This device is commonly used in home audio systems, professional amplifiers, and automotive audio applications.

Application Scenarios & Design Considerations

60 V 6 A quad power half bridge

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