TDA18260HN

series introduction

# TDA18260HN Product Series Introduction

## 1. Overview
The TDA18260HN is a highly advanced and versatile product series developed by NXP Semiconductors, a leading player in the semiconductor industry. This series is specifically designed for use in digital television (DTV) and related applications, offering a comprehensive solution for receiving and processing digital TV signals. With its cutting - edge technology and excellent performance, the TDA18260HN has become a popular choice among manufacturers of consumer electronics and broadcast equipment.

## 2. Key Features

### 2.1 Wide Range of Signal Reception
- **Multiple Standards Support**: The TDA18260HN is capable of receiving a wide variety of digital TV standards, including DVB - T, DVB - T2, ISDB - T, and ATSC. This multi - standard support makes it suitable for use in different regions around the world, allowing manufacturers to develop products that can be sold globally without the need for significant modifications.
- **High Sensitivity**: It features high - sensitivity RF front - end circuitry, which enables it to receive weak signals effectively. This is crucial in areas with poor signal coverage, ensuring that users can still enjoy high - quality digital TV reception.

### 2.2 Advanced Signal Processing
- **Integrated Demodulator**: The product series comes with an integrated demodulator that can efficiently demodulate the received digital TV signals. It uses advanced algorithms to correct errors in the signal, such as those caused by multipath interference and noise, resulting in a stable and clear picture and sound.
- **Fast Acquisition Time**: The TDA18260HN has a fast signal acquisition time, which means it can quickly lock onto the desired digital TV channel. This reduces the waiting time for users when they switch channels, providing a seamless viewing experience.

### 2.3 Low Power Consumption
- **Energy - Efficient Design**: In today's world, energy efficiency is a top priority. The TDA18260HN is designed with low - power consumption in mind. It uses advanced power management techniques to minimize power usage while maintaining high performance. This not only reduces the operating cost for end - users but also makes it more environmentally friendly.

### 2.4 Compact Size
- **Small Form Factor**: The TDA18260HN is available in a compact package, which is ideal for use in space - constrained applications such as set - top boxes, smart TVs, and portable DTV receivers. Its small size allows manufacturers to design more sleek and portable products without sacrificing performance.

## 3. Technical Specifications

### 3.1 RF Input
- **Frequency Range**: The RF input of the TDA18260HN covers a wide frequency range from 48 MHz to 862 MHz, which encompasses the typical frequency bands used for digital TV broadcasting.
- **Input Impedance**: It has a standard 75 - ohm input impedance, which is compatible with most TV antennas and coaxial cables.

### 3.2 Demodulation Performance
- **Modulation Schemes**: Supports various modulation schemes such as QPSK, 16 - QAM, 64 - QAM, and 256 - QAM, which are commonly used in digital TV transmissions.
- **Code Rates**: Can handle different code rates, including 1/2, 2/3, 3/4, 5/6, and 7/8, providing flexibility in signal reception.

### 3.3 Output Interface
- **Parallel and Serial Output**: The TDA18260HN offers both parallel and serial output interfaces, allowing it to be easily integrated with different types of digital TV processing chips and systems.

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Images for reference

48-HVQFN,SOT619-1

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Datasheets

• TDA18260HN

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