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TDA2151 from SGS-THOMSON

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TDA2151

Manufacturer: SGS-THOMSON, TFK

LINEAR INTEGRATED CIRCUIT

Partnumber Manufacturer Quantity Availability
TDA2151 SGS-THOMSON, TFK 300 In Stock

Description and Introduction

LINEAR INTEGRATED CIRCUIT The TDA2151 is a monolithic integrated circuit manufactured by SGS-THOMSON (now STMicroelectronics). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Type:** Monolithic integrated circuit  
- **Function:** Designed for use in TV deflection systems  
- **Package:** Multiwatt15 (15-lead vertical power package)  
- **Power Supply Voltage:** Typically operates at a supply voltage of 12V  
- **Output Current:** Capable of delivering high output current for driving deflection coils  
- **Thermal Protection:** Includes built-in thermal shutdown protection  
- **Application:** Primarily used in television and monitor deflection circuits  

### **Descriptions:**  
The TDA2151 is a deflection processor IC developed for TV applications. It integrates multiple functions required for horizontal and vertical deflection control, including synchronization, oscillator, and driver stages.  

### **Features:**  
- **Horizontal Deflection Control:** Includes oscillator, phase detector, and driver stages  
- **Vertical Deflection Control:** Provides sawtooth generation and amplification  
- **Protection Circuits:** Thermal shutdown and overcurrent protection  
- **Low External Component Count:** Reduces system complexity  
- **High Reliability:** Designed for stable operation in TV deflection systems  

For exact electrical characteristics, refer to the official datasheet from STMicroelectronics (formerly SGS-THOMSON).

Application Scenarios & Design Considerations

LINEAR INTEGRATED CIRCUIT

Alternative Part Number

  • L293D --: Dual H-bridge motor driver in the same function class as the TDA2151, widely available and pin-compatible in most motor-drive circuits.
  • SN754410 --: Quad half-H driver that can replace the TDA2151 in bidirectional DC motor applications with similar voltage and current ratings.
  • L298N --: Higher-power dual H-bridge driver suitable when the TDA2151 circuit needs more current capability, with well-documented application support.
  • TDA2050 --: Audio power amplifier in the same TDA series with comparable supply voltage and output power class, widely available and often used as a substitute in audio designs.
  • LM1875 --: Popular audio power amplifier IC with similar power rating and pin-compatible style TO-220 package, commonly used to replace TDA-series amplifiers.
  • TDA2030A --: Classic audio amplifier with similar voltage range and output power, frequently used as a drop-in replacement for older TDA amplifier parts.

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