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TDA3571Q\BQ Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
TDA3571Q\BQ500Yes

TDA3571Q/BQ** is a monolithic integrated circuit designed for use in color television receivers.

The TDA3571Q/BQ is a monolithic integrated circuit designed for use in color television receivers. Below are the manufacturer specifications, descriptions, and features:

Manufacturer Specifications

  • Manufacturer: NXP Semiconductors (formerly Philips Semiconductors)
  • Package: DIP (Dual In-line Package)
  • Pin Count: 18
  • Power Supply Voltage (Vcc): Typically 12V
  • Power Consumption: Approximately 1.5W
  • Operating Temperature Range: -20°C to +70°C

Description

The TDA3571Q/BQ is a video processor IC used in PAL/SECAM color TV systems. It integrates multiple functions, including:

  • Luminance (Y) signal processing
  • Chrominance (C) signal processing
  • RGB matrix and output amplification
  • Sync processing

Features

  • Luminance Processing: Includes delay line, peaking, and black-level clamping.
  • Chrominance Processing: PAL/SECAM demodulation and automatic color control (ACC).
  • RGB Outputs: Three high-level RGB outputs for driving the CRT.
  • Sync Processing: Includes horizontal and vertical sync separation.
  • Contrast and Brightness Control: Adjustable via external components.
  • Internal Clamping: For DC restoration of video signals.
  • Low Power Consumption: Suitable for TV applications.

This IC was commonly used in older CRT-based television sets.

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