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TDA9881TS from PHI,Philips

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TDA9881TS

Manufacturer: PHI, PHILIPS, NXP

Alignment-free vision and FM sound IF PLL demodulator for negative modulated TV standards

Partnumber Manufacturer Quantity Availability
TDA9881TS PHI, PHILIPS, NXP 1790 In Stock

Description and Introduction

Alignment-free vision and FM sound IF PLL demodulator for negative modulated TV standards The TDA9881TS is a multi-standard vision and sound IF-PLL demodulator manufactured by NXP Semiconductors. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** NXP Semiconductors  
- **Package:** SO24 (Small Outline 24-pin)  
- **Operating Voltage:** 5V  
- **Power Consumption:** Low power consumption  
- **IF Frequency Range:** Supports multiple standards (PAL, SECAM, NTSC)  
- **Demodulation Type:** PLL-based demodulation for vision and sound  
- **Sound Carrier Demodulation:** Quasi-parallel sound (QSS) and intercarrier sound (ICS)  
- **Video Output:** CVBS (Composite Video Baseband Signal)  
- **Sound Output:** FM demodulated audio  

### **Descriptions:**
- The TDA9881TS is designed for analog TV demodulation, supporting multiple broadcast standards (PAL, SECAM, NTSC).  
- It integrates an IF amplifier, PLL-based video demodulator, and FM sound demodulator in a single chip.  
- The device is optimized for low power consumption and high performance in TV and set-top box applications.  

### **Features:**
- **Multi-standard support:** Compatible with PAL, SECAM, and NTSC systems.  
- **Integrated IF amplifier:** Provides high gain and selectivity.  
- **PLL-based video demodulation:** Ensures stable and accurate demodulation.  
- **FM sound demodulation:** Supports quasi-parallel sound (QSS) and intercarrier sound (ICS).  
- **Automatic gain control (AGC):** Maintains consistent signal levels.  
- **Low power consumption:** Suitable for portable and energy-efficient designs.  
- **SO24 package:** Compact and suitable for surface-mount applications.  

This information is based solely on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

Alignment-free vision and FM sound IF PLL demodulator for negative modulated TV standards

Alternative Part Number

  • TDA9885TS --: Same TDA988x TV IF demodulator family from the successor of Philips; similar function and pinout, often used as a drop-in replacement in TV tuner designs.
  • TDA9886TS --: Closely related IF-PLL demodulator variant with comparable functionality and package, suitable when the specific standard variant is not critical.
  • TDA9887TS --: Another member of the same demodulator family with similar electrical characteristics; usable as a functional substitute with minor design checks.
  • TDA9887T --: Closely related IF-PLL demodulator with comparable features; different package variant but electrically similar for many applications.
  • TDA9885T --: Sibling device in the same demodulator series offering similar IF signal processing, suitable when minor feature differences are acceptable.

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