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TBA820 from ST,ST Microelectronics

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TBA820

Manufacturer: ST

2Watt Audio Amplifier

Partnumber Manufacturer Quantity Availability
TBA820 ST 45000 In Stock

Description and Introduction

2Watt Audio Amplifier The TBA820 is a low-power audio amplifier IC manufactured by STMicroelectronics.  

### **Specifications:**  
- **Supply Voltage Range:** 3V to 16V  
- **Output Power:**  
  - 1.2W (at 9V, 8Ω, THD = 10%)  
  - 0.5W (at 6V, 8Ω, THD = 10%)  
- **Quiescent Current:** 4mA (typical)  
- **Total Harmonic Distortion (THD):** 0.3% (typical at 1kHz, 0.5W)  
- **Gain Adjustable:** Yes (via external components)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** DIP-8, SO-8  

### **Descriptions and Features:**  
- Designed for portable and battery-powered applications.  
- Low power consumption makes it suitable for small audio devices.  
- Internal gain fixed at 40dB but can be adjusted externally.  
- Requires minimal external components for operation.  
- Built-in short-circuit and thermal protection.  
- Can drive an 8Ω speaker directly.  

This information is based on the manufacturer's datasheet. For detailed performance characteristics, refer to the official STMicroelectronics documentation.

Application Scenarios & Design Considerations

2Watt Audio Amplifier

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