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TDA9818T from PHILIPS

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TDA9818T

Manufacturer: PHILIPS, PHI

5.5 V, Single/multistandard VIF/SIF-PLL and FM-PLL/AM demodulator

Partnumber Manufacturer Quantity Availability
TDA9818T PHILIPS, PHI 1245 In Stock

Description and Introduction

5.5 V, Single/multistandard VIF/SIF-PLL and FM-PLL/AM demodulator The TDA9818T is a component manufactured by Philips (PHI). Below are the factual details from Ic-phoenix technical data files:

### **Manufacturer:**  
- **PHI (Philips)**  

### **Specifications:**  
- **Function:** IF PLL demodulator for multistandard TV and VCR applications.  
- **Package:** SO24 (Small Outline 24-pin package).  
- **Operating Voltage:** Typically 5V or within a specified range (exact value depends on datasheet).  
- **Applications:** Used in TV and VCR systems for demodulating intermediate frequency (IF) signals.  

### **Descriptions:**  
- The TDA9818T is designed for multistandard TV and VCR demodulation, supporting various broadcast standards.  
- It integrates a Phase-Locked Loop (PLL) demodulator for stable signal processing.  

### **Features:**  
- **Multistandard Support:** Compatible with PAL, SECAM, and NTSC standards.  
- **Integrated IF Amplifier:** Provides signal conditioning before demodulation.  
- **Low Power Consumption:** Optimized for energy-efficient operation.  
- **High Sensitivity:** Suitable for weak signal reception.  

For exact electrical characteristics and application circuits, refer to the official Philips datasheet.

Application Scenarios & Design Considerations

5.5 V, Single/multistandard VIF/SIF-PLL and FM-PLL/AM demodulator

Alternative Part Number

  • TDA9819T --: Same TDA981x family IF demodulator from the successor of Philips, with closely matching functionality and pinout, making it a strong drop-in candidate.
  • TDA9808T --: Similar single-standard IF demodulator IC from the same TDA98xx series, suitable for comparable TV/VCR IF applications with minor circuit adjustments.
  • TDA9801 --: Related Philips/NXP IF demodulator offering similar signal processing functions; may require pinout or external component adaptation but is a viable functional substitute.

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