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TDA2003 from UTC/ST

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TDA2003

Manufacturer: UTC/ST

10W CAR RADIO AUDIO AMPLIFIER

Partnumber Manufacturer Quantity Availability
TDA2003 UTC/ST 228 In Stock

Description and Introduction

10W CAR RADIO AUDIO AMPLIFIER The TDA2003 is a monolithic audio power amplifier integrated circuit manufactured by UTC (Unisonic Technologies) and STMicroelectronics (ST).  

### **Specifications:**  
- **Supply Voltage (VCC):** 8V to 18V (recommended)  
- **Output Power:** 10W (max) at 4Ω, 8W at 8Ω (with 14.4V supply)  
- **Quiescent Current:** 50mA (typical)  
- **Total Harmonic Distortion (THD):** 0.2% (typical at 1W, 1kHz)  
- **Frequency Response:** 40Hz to 15kHz  
- **Input Impedance:** 150kΩ (typical)  
- **Gain:** 39dB (fixed)  
- **Operating Temperature Range:** -40°C to +150°C  

### **Descriptions:**  
- The TDA2003 is a Class AB audio amplifier IC designed for car radio and portable audio applications.  
- It features short-circuit protection, thermal shutdown, and overvoltage protection.  
- Available in a 5-pin TO-220 package.  

### **Features:**  
- High output power capability  
- Low distortion and noise  
- Built-in thermal protection  
- Short-circuit and reverse polarity protection  
- Easy to implement in various audio applications  

This information is based on the official datasheets from UTC and STMicroelectronics.

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