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TDA4651 from PHI,Philips

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TDA4651

Manufacturer: PHI, PHILIPS

Multistandard colour decoder with negative colour difference output signals

Partnumber Manufacturer Quantity Availability
TDA4651 PHI, PHILIPS 122 In Stock

Description and Introduction

Multistandard colour decoder with negative colour difference output signals The TDA4651 is a monolithic integrated circuit manufactured by PHILIPS (now NXP Semiconductors). Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Type:** Monolithic IC  
- **Function:** Designed for specific signal processing applications (exact function depends on datasheet details).  
- **Package:** Likely available in DIP (Dual In-line Package) or SO (Small Outline) variants.  
- **Operating Voltage:** Typically operates within a specified voltage range (exact value depends on datasheet).  
- **Power Consumption:** Low power consumption for efficient operation.  
- **Temperature Range:** Standard industrial operating range (e.g., -40°C to +85°C).  

### **Descriptions:**  
- The TDA4651 is an analog or mixed-signal IC used in electronic circuits, possibly for amplification, filtering, or control applications.  
- It is part of PHILIPS' (now NXP) legacy semiconductor lineup.  

### **Features:**  
- **High Integration:** Combines multiple functions in a single chip.  
- **Low Noise:** Designed for minimal signal interference.  
- **Reliability:** Manufactured under PHILIPS' quality standards.  
- **Wide Compatibility:** Suitable for various circuit designs.  

For precise details, refer to the official datasheet from NXP (formerly PHILIPS).

Application Scenarios & Design Considerations

Multistandard colour decoder with negative colour difference output signals

Alternative Part Number

  • LA76810A --: Single-chip TV signal processor covering IF, video, chroma and deflection functions, widely used as a replacement for TDA-series TV ICs in CRT television designs.
  • TA1268N --: Integrated TV signal processing IC with comparable IF and video/chroma functionality, commonly cross-referenced against TDA4651 in television chassis repairs.
  • STV2246 --: Multifunction TV signal processor from the STV series offering similar IF, video and deflection processing, suitable as an alternative with pinout verification.
  • TDA4650 --: Same TDA465x series PAL/SECAM decoder family with nearly identical pinout and function; often used as a drop-in substitute in TV chroma circuits.
  • TDA3561A --: PAL chroma decoder IC from the same manufacturer with comparable signal processing functions; commonly cited as a functional replacement in older TV designs.
  • LM1889N --: Video chroma demodulator IC offering similar color decoding functions; usable as an alternative in legacy TV applications with minor circuit adaptation.

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