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TBA820M#

1.2W AUDIO AMPLIFIER

Partnumber Manufacturer Quantity Availability
TBA820M#,TBA820M 610 In Stock

Description and Introduction

1.2W AUDIO AMPLIFIER The TBA820M is an integrated audio amplifier circuit manufactured by STMicroelectronics. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Manufacturer Specifications:**
- **Manufacturer:** STMicroelectronics  
- **Type:** Monolithic Integrated Audio Amplifier  
- **Package:** DIP-8, SO-8  
- **Operating Voltage Range:** 3V to 16V  
- **Output Power:**  
  - 1.2W (at 12V, 8Ω, THD = 10%)  
  - 0.7W (at 9V, 8Ω, THD = 10%)  
  - 0.3W (at 6V, 8Ω, THD = 10%)  
- **Quiescent Current:** 4mA (typical)  
- **Gain:** Adjustable via external components (typically 34dB)  
- **Total Harmonic Distortion (THD):** 0.2% (typical at 1W, 8Ω)  
- **Bandwidth:** 20Hz to 20kHz  
- **Input Resistance:** 5MΩ (typical)  

### **Descriptions:**
- The TBA820M is a low-power audio amplifier designed for portable and battery-operated applications.  
- It features low quiescent current, making it suitable for power-sensitive designs.  
- The amplifier can drive an 8Ω speaker directly and supports a wide supply voltage range.  
- It includes built-in short-circuit and thermal protection.  

### **Features:**
- Low power consumption  
- Wide supply voltage range (3V to 16V)  
- Adjustable gain via external resistors  
- Low distortion  
- Short-circuit and thermal protection  
- Compatible with DIP-8 and SO-8 packages  

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

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