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STA518

40V 3.5A QUAD POWER HALF BRIDGE

Partnumber Manufacturer Quantity Availability
STA518 1633 In Stock

Description and Introduction

40V 3.5A QUAD POWER HALF BRIDGE The STA518 is a power amplifier IC manufactured by STMicroelectronics. Here are the factual details about its specifications, descriptions, and features:

### **Specifications:**  
- **Output Power:** Up to 2 x 50W (stereo) into 4Ω at ±25V supply  
- **Supply Voltage Range:** ±12V to ±25V  
- **Total Harmonic Distortion (THD):** <0.1% (typical)  
- **Signal-to-Noise Ratio (SNR):** >90dB  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** PowerSO-20 (exposed pad for heat dissipation)  

### **Descriptions:**  
- The STA518 is a dual bridge power amplifier designed for high-quality audio applications.  
- It is suitable for home audio systems, multimedia speakers, and automotive audio amplifiers.  
- The IC includes built-in thermal and short-circuit protection for reliability.  

### **Features:**  
- **Dual Bridge Configuration:** Allows stereo or mono (BTL) operation.  
- **Low Distortion:** Ensures high-fidelity audio output.  
- **Standby Mode:** Reduces power consumption when not in use.  
- **Mute Function:** Allows muting the audio output when needed.  
- **Thermal Protection:** Prevents overheating damage.  
- **Short-Circuit Protection:** Safeguards the amplifier from output faults.  

For exact application details, refer to the official STMicroelectronics datasheet.

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