The LC72146M-TLM is a high-performance, single-chip PLL (Phase Locked Loop) frequency synthesizer produced by ON Semiconductor. This integrated circuit is designed to meet the rigorous demands of modern communication systems, particularly in the automotive and consumer electronics sectors. It provides an optimal solution for precise frequency synthesis in AM/FM receivers and various other radio-based applications.

Key Features

• High Integration: The LC72146M-TLM integrates a programmable divider, phase comparator, and control logic on a single chip, reducing the need for external components and simplifying circuit design.
• Wide Operating Voltage Range: It operates efficiently across a wide voltage range, accommodating different system power requirements and enhancing its versatility in various applications.
• Serial Data Control: The device supports serial data control, enabling easy interfacing with microcontrollers and simplifying the control of frequency settings and other functions.
• Low Power Consumption: Designed with power efficiency in mind, the LC72146M-TLM helps in reducing the overall power consumption of the system, which is critical for battery-operated devices.
• Multiple Frequency Steps: It offers a variety of frequency step resolutions, providing flexibility for precise channel selection and fine-tuning across different regions and standards.

Applications

• Automotive audio systems
• Home audio receivers
• Two-way radio communication systems
• Professional radio equipment

Technical Specifications

The ON Semiconductor LC72146M-TLM is a robust and reliable choice for designers looking to implement a flexible and efficient PLL system in their electronic designs. With its high level of integration and ease of use, it stands out as a preferred component for frequency control and synthesis.