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TDA5709 from PHI,Philips

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TDA5709

Manufacturer: PHI, PH

Radial Error Signal Processor

Partnumber Manufacturer Quantity Availability
TDA5709 PHI, PH 301 In Stock

Description and Introduction

Radial Error Signal Processor The TDA5709 is a monolithic integrated circuit manufactured by Philips (PH). It is designed for use in TV and monitor applications, specifically as a sync separator and vertical count-down circuit.  

### **Specifications:**  
- **Supply Voltage (VCC):** 4.5V to 12V  
- **Power Consumption:** Low power dissipation  
- **Operating Temperature Range:** -20°C to +70°C  
- **Sync Separation:** Internal sync separator for composite video signals  
- **Vertical Count-Down:** Divides the input frequency to generate vertical sync signals  
- **Horizontal Sync Processing:** Includes noise immunity and clamping circuits  

### **Descriptions:**  
- The TDA5709 provides synchronization separation from composite video signals.  
- It includes a vertical count-down divider to ensure stable vertical synchronization.  
- The IC is designed for use in PAL and NTSC TV systems.  

### **Features:**  
- **Sync Separation:** Extracts horizontal and vertical sync pulses from composite video.  
- **Noise Immunity:** Built-in noise suppression for stable operation.  
- **Vertical Count-Down:** Ensures accurate vertical synchronization.  
- **Wide Supply Voltage Range:** Compatible with various power supplies.  
- **Monolithic Design:** Compact and reliable integration.  

This information is based on the manufacturer's datasheet. For detailed electrical characteristics and application circuits, refer to the official Philips (PH) documentation.

Application Scenarios & Design Considerations

Radial Error Signal Processor

Alternative Part Number

  • LM386N-1 --: Widely available low-voltage audio amplifier in a DIP package, commonly used as a substitute in similar audio driver circuits.
  • TDA2822M --: Dual low-voltage audio power amplifier in DIP-8, often used as a functional replacement for small Philips TDA audio ICs.
  • NE5532P --: Low-noise dual operational amplifier in DIP-8, suitable for audio signal stages where the original TDA device is unavailable.
  • TDA5708 --: Same Philips TDA57xx family video/deflection IC with closely related function and pinout, often used as a drop-in substitute in CRT TV chassis.
  • TDA2579 --: Philips sync/deflection processor commonly used in similar CRT television designs; check supply voltage and pin configuration before substitution.
  • LA7851 --: Sanyo deflection/sync IC used in comparable CRT TV applications; functionally similar alternative from a different series, requiring pinout verification.
  • TDA2595 --: Philips horizontal/vertical deflection controller in the same family, usable as a functional substitute where the TDA5709 is unavailable.

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