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STA500 from ST,ST Microelectronics

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STA500

Manufacturer: ST

30V 3.5A QUAD POWER HALF BRIDGE

Partnumber Manufacturer Quantity Availability
STA500 ST 3100 In Stock

Description and Introduction

30V 3.5A QUAD POWER HALF BRIDGE The STA500 is a power amplifier IC manufactured by STMicroelectronics. Below are the specifications, descriptions, and features based on the available knowledge:

### **Specifications:**  
- **Type:** Class AB Audio Power Amplifier  
- **Output Power:**  
  - 20W per channel (into 4Ω at ±16V, THD = 10%)  
  - 30W per channel (into 2Ω at ±14V, THD = 10%)  
- **Supply Voltage Range:** ±6V to ±20V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Total Harmonic Distortion (THD):** Typically 0.1% (at 1W, 1kHz)  
- **Signal-to-Noise Ratio (SNR):** > 90dB  
- **Package:** PowerDIP-20 (Multiwatt-15)  

### **Description:**  
The STA500 is a dual-bridge power amplifier designed for high-performance audio applications. It provides high output power with low distortion, making it suitable for car audio systems, home stereo amplifiers, and professional audio equipment. The device includes thermal shutdown and short-circuit protection for reliability.

### **Features:**  
- Dual-bridge configuration  
- High output power capability  
- Low distortion and noise  
- Standby function for power saving  
- Mute function  
- Built-in thermal protection  
- Short-circuit and overvoltage protection  
- Wide supply voltage range  

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

Application Scenarios & Design Considerations

30V 3.5A QUAD POWER HALF BRIDGE

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