TDA18284HN/C1K

Product Overview

The TDA18284HN/C1K is a high-performance silicon tuner designed for use in digital television applications. This device belongs to the category of integrated circuits and is specifically used for receiving and processing digital TV signals. Its characteristics include high sensitivity, low power consumption, and compact packaging. The package contains the essential components required for signal reception and processing, making it an indispensable part of modern digital TV systems.

Package Contents

• TDA18284HN/C1K silicon tuner
• Supporting components for installation and operation

Specifications

• Frequency range: 48MHz to 860MHz
• Input impedance: 75 ohms
• Supply voltage: 3.3V
• Power consumption: 600mW
• Operating temperature: -40°C to 85°C

Detailed Pin Configuration

The TDA18284HN/C1K features a 32-pin QFN (Quad Flat No-leads) package with specific pin assignments for input, output, power supply, and control signals. A detailed pin configuration diagram is available in the product datasheet.

Functional Features

• High sensitivity for weak signal reception
• Low noise figure for improved signal quality
• Integrated RF tracking filters for enhanced performance
• Digital signal processing capabilities for demodulation and decoding

Advantages and Disadvantages

Advantages

• High sensitivity improves reception in challenging environments
• Low power consumption reduces energy usage
• Compact package saves space in electronic designs

Disadvantages

• Limited frequency range compared to some competing models
• External components may be required for specific applications

Working Principles

The TDA18284HN/C1K operates by receiving RF signals from the antenna and converting them into digital data suitable for further processing by the TV system. It utilizes advanced signal processing techniques to ensure optimal performance under varying signal conditions.

Detailed Application Field Plans

The TDA18284HN/C1K is ideally suited for use in digital television receivers, set-top boxes, and other similar devices. Its high sensitivity and low power consumption make it suitable for both portable and fixed installations. Additionally, its compact package allows for integration into space-constrained designs.

Detailed and Complete Alternative Models

• TDA18272HN/C1K
• TDA18250HN/C1K
• TDA18218HN/C1K

These alternative models offer similar functionality and performance, providing flexibility in design and sourcing options for digital TV system manufacturers.

In conclusion, the TDA18284HN/C1K silicon tuner offers high performance and reliability for digital TV signal reception and processing. Its advanced features and compact design make it a preferred choice for modern digital television applications.

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