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TDA4665 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
TDA4665PHI132Yes

TDA4665 is an integrated circuit (IC) manufactured by Philips (PHI), designed for use in video signal processing applications.

The TDA4665 is an integrated circuit (IC) manufactured by Philips (PHI), designed for use in video signal processing applications. Below are the key specifications, descriptions, and features:

Specifications:

  • Manufacturer: Philips (PHI)
  • Function: Digital delay line with built-in 1H comb filter
  • Supply Voltage (VDD): 5V ±10%
  • Power Consumption: Low power operation
  • Operating Temperature Range: -20°C to +70°C
  • Package Type: DIP16 or SO16

Descriptions:

The TDA4665 is a digital delay line IC primarily used in TV and video systems to introduce a precise delay (1H or 2H) for luminance (Y) and chrominance (C) signals. It incorporates a built-in 1H comb filter to improve signal quality by reducing cross-color and cross-luminance interference.

Features:

  • 1H/2H Delay: Adjustable delay for Y/C signals
  • Integrated Comb Filter: Enhances video signal quality
  • Low Power Consumption: Suitable for compact designs
  • Wide Supply Voltage Tolerance: Operates reliably within 5V ±10%
  • Digital Signal Processing: Ensures stable and noise-free operation

This IC is commonly used in analog TV receivers and video processing equipment to enhance picture quality by reducing artifacts.

(Note: Philips (PHI) is now part of NXP Semiconductors, but the original manufacturer marking may still appear as PHI on older components.)

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