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TDA9874AH

Part No TDA9874AH
Manufacturer NXP / Nexperia
Catalog Audio Special Purpose
Description IC SOUND DEMOD/DECODE 44QFP
Datasheet
Sample
Rohs State rohs
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Categories Integrated Circuits
Manufacturer NXP
Packaging Tray
Status Obsolete(EOL)
Purpose Demodulator
Applications Consumer Audio
Number of Channels 2
Supply Voltage - Operating 4.5 V to 5.5 V
Temperature Range - Operating -20°C to 70°C (TA)
Case / Package 44-QFP (14x14)
Win Source Part Number 053501-TDA9874AH
Popularity Medium
Supply and Demand Status Limited
Ultra Librarian 3D Model Ultra Librarian TDA9874AH CAD Model

Description

The NXP TDA9874AH is a high-performance integrated circuit designed for use in advanced television and PC monitor applications. This versatile chip is an essential component for manufacturers who aim to deliver top-quality audio and video experiences to consumers. The TDA9874AH stands out for its ability to process multiple audio and video signals with precision and clarity.

Key Features

  • Multi-Standard Video Decoder: The TDA9874AH supports various video standards, including PAL, SECAM, and NTSC. This makes it a flexible solution for global products.
  • Advanced Audio Processing: Equipped with sophisticated audio processing capabilities, the chip can handle NICAM, A2, and FM radio broadcasts, providing crisp and clear sound quality.
  • Integrated Filters: On-chip filters reduce the need for external components, which simplifies the design and reduces the overall cost of the end product.
  • Automatic Gain Control (AGC): The AGC feature ensures consistent video output levels by automatically adjusting the gain in response to varying signal strengths.
  • Programmable Scanning Rate: The TDA9874AH can be programmed for different scanning rates, making it adaptable to a range of display technologies.

Applications

The TDA9874AH is ideal for a variety of applications that require reliable audio and video processing, such as:

  • Television sets
  • PC monitors
  • Video projectors
  • Set-top boxes

Technical Specifications

Parameter Value
Supply Voltage 5V (Typical)
Operating Temperature -20°C to +70°C
Package QFP-64
Audio Outputs Stereo and Mono

With its robust feature set and flexible application range, the NXP TDA9874AH is a standout choice for developers looking to integrate advanced audio and video processing capabilities into their consumer electronics products.

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