The UPC5700F is a single-chip FM front-end IC manufactured by NEC. It is designed for use in FM tuners and receivers, offering a complete solution for the RF front-end stage. This IC integrates various functions, including an RF amplifier, mixer, oscillator, and local oscillator buffer amplifier, resulting in a compact and efficient design for FM radio applications.

Applications

• FM tuners
• FM receivers
• Car audio systems
• Portable radios
• Audio visual equipment

Features

• Single-chip FM front-end IC
• Integrated RF amplifier
• Integrated mixer
• Integrated oscillator
• Integrated local oscillator buffer amplifier
• Low current consumption
• High sensitivity
• Wide operating voltage range
• Compact package

Benefits

• Simplified FM tuner/receiver design due to integration of multiple functions in a single chip
• Reduced component count, leading to smaller and more cost-effective designs
• Improved performance due to optimized internal matching and signal processing
• Lower power consumption, making it suitable for portable applications
• Enhanced sensitivity, resulting in better reception of weak FM signals

Additional Details

The UPC5700F typically operates with a supply voltage range of 2.7V to 5.5V. Its low current consumption makes it ideal for battery-powered devices. The integrated oscillator eliminates the need for external oscillator components, further simplifying the design process. The IC's high sensitivity ensures reliable reception even in areas with weak signal strength. It is available in a small outline package (SOP), which saves board space and simplifies assembly.

This component is designed to provide a high-performance, cost-effective FM front-end solution for a wide range of applications. Its integrated features and ease of use make it a popular choice among designers of FM tuners and receivers.