TDA18250BHN/C1557 - NXP USA Inc.

Manufacturer Part Number

TDA18250BHN/C1557

Manufacturer

nxp-semiconductors

Introduction

The TDA18250BHN/C1557 is a highly integrated CMOS wideband hybrid silicon tuner IC designed for digital and analog terrestrial and cable TV broadcast reception. It features a low-noise amplifier, channel filtering, and variable gain amplifier to provide excellent performance in a compact package.

Product Features and Performance

Wideband tuning range from 45 MHz to 1002 MHz

Low noise figure (≤4 dB typical)

High linearity with IIP3 > 10 dBm

Integrated LNA, channel filter, and VGA

Excellent image rejection (>50 dB)

Low power consumption

Fully integrated dual-conversion superheterodyne tuner

Product Advantages

Exceptional RF performance in a compact package

Suitable for both digital and analog TV reception

Highly integrated design simplifies system implementation

Low power consumption for energy-efficient applications

Key Reasons to Choose This Product

Industry-leading RF performance for superior TV reception quality

Highly integrated design reduces component count and system complexity

Low power consumption for energy-efficient designs

Proven reliability and performance in a wide range of TV applications

Quality and Safety Features

Robust design to withstand harsh environmental conditions

Compliance with industry safety and regulatory standards

Rigorous quality control and testing during manufacturing

Compatibility

Compatible with a wide range of digital and analog TV standards

Suitable for use in both terrestrial and cable TV applications

Application Areas

Digital and analog terrestrial TV reception

Cable TV reception

Set-top boxes and digital TV tuners

Multimedia devices with TV reception capabilities

Product Lifecycle

The TDA18250BHN/C1557 is an active product. There are no immediate plans for discontinuation, and it remains a widely-used solution in the market. Alternative models with similar functionality may be available from NXP Semiconductors or other manufacturers. For the most up-to-date information on product availability and alternative options, please contact our website's sales team.