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TDA4445 from TEMIC

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15.015ms

TDA4445

Manufacturer: TEMIC

SOUND IF AMPLIFIER

Partnumber Manufacturer Quantity Availability
TDA4445 TEMIC 6800 In Stock

Description and Introduction

SOUND IF AMPLIFIER The TDA4445 is a monolithic integrated circuit manufactured by TEMIC. Below are the specifications, descriptions, and features based on the available knowledge:

### **Specifications:**  
- **Manufacturer:** TEMIC  
- **Type:** Monolithic IC  
- **Function:** Video IF amplifier and demodulator for TV applications  
- **Package:** Likely DIP (Dual In-line Package) or SO (Small Outline) – exact package type not specified in Ic-phoenix technical data files.  
- **Operating Voltage:** Typically operates at +12V (exact range not specified).  
- **Frequency Range:** Designed for intermediate frequency (IF) processing in TV systems (exact range not detailed).  

### **Descriptions:**  
- The TDA4445 is designed for use in television receivers as an IF amplifier and demodulator.  
- It processes the video intermediate frequency signal, providing amplification and demodulation to extract the baseband video signal.  
- Suitable for PAL, SECAM, or NTSC systems (exact compatibility not confirmed).  

### **Features:**  
1. **High Gain IF Amplifier:** Provides sufficient amplification for weak IF signals.  
2. **Synchronous Demodulator:** Ensures accurate demodulation of the video carrier.  
3. **AGC (Automatic Gain Control):** Includes internal AGC for stable output.  
4. **Low Noise:** Optimized for minimal noise interference.  
5. **Integrated Circuit Design:** Reduces external component count for compact TV receiver designs.  

(Note: Some details, such as exact pin configuration, electrical characteristics, and application circuits, are not available in the provided knowledge base.)

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