The HCF4046M013TR from STMicroelectronics is a highly versatile Phase-Locked Loop (PLL) integrated circuit, designed to be used in a wide range of applications that require precise frequency control and signal synchronization. This PLL IC is part of the CMOS family and offers a combination of low power consumption and high noise immunity, making it ideal for battery-operated and portable devices.

Key Features

• Voltage-Controlled Oscillator (VCO): The HCF4046M013TR includes a VCO with a linear frequency control input and an output frequency range that is set by external components (resistors and capacitors).
• Phase Comparator Inputs: It contains three phase comparators, each providing different characteristics. This allows for flexibility in choosing the appropriate phase comparator for the application.
• Wide Operating Voltage Range: This IC can operate over a wide voltage range from 3V to 18V, accommodating various power supply requirements.
• Low Power Consumption: As a CMOS device, it has a significantly low power consumption, which is crucial for energy-sensitive applications.
• High Noise Immunity: The inherent properties of CMOS technology provide the HCF4046M013TR with excellent noise immunity.
• Surface-Mount Package: The IC is available in a surface-mount package, making it suitable for modern, compact PCB designs.

Applications

The HCF4046M013TR is used in various applications that require frequency synthesis and control. These include:

• Telecommunication systems
• FMCW radar systems
• Signal processing
• Function generators
• Data communications equipment
• Analog and digital phase-locked loop systems

Product Summary

The HCF4046M013TR is a robust PLL circuit that combines the functional versatility of a VCO and phase comparators with the practical benefits of CMOS technology. It is a preferred choice for designers looking for a reliable and efficient solution for frequency control and synchronization in their electronic systems. Its low power consumption, wide voltage range, and high noise immunity make it an excellent component for a multitude of applications, particularly where power efficiency and compact size are critical.