The PE4140-52 is a high-linearity, ultra-low power, Silicon-on-Sapphire (SOS) monolithic phase-locked loop (PLL) manufactured by Peregrine Semiconductor. This PLL is designed for high-performance frequency synthesis applications and offers excellent phase noise performance, making it suitable for demanding wireless and wired communication systems.

Applications

• Wireless infrastructure (e.g., base stations, repeaters).
• Test and measurement equipment.
• Satellite communication systems.
• Microwave radios.
• High-performance frequency synthesizers.

Features

• Ultra-low phase noise.
• High linearity.
• Low power consumption.
• Wide frequency range.
• Integrated voltage controlled oscillator (VCO).

Benefits

• Improved signal quality and clarity.
• Reduced interference and noise.
• Enhanced system performance.
• Extended battery life for portable devices.
• Simplified design and reduced component count.

Additional Details

The PE4140-52 PLL operates over a wide frequency range. Its ultra-low phase noise performance ensures clean and stable frequency signals, critical for maintaining high signal quality in communication systems. The high linearity minimizes distortion and spurious signals, further enhancing system performance. The low power consumption makes it suitable for use in battery-powered and energy-efficient applications. The integrated VCO simplifies the design and reduces the number of external components required. Peregrine Semiconductor's SOS technology provides excellent isolation and performance characteristics. Proper power supply decoupling and layout techniques are essential to minimize noise and ensure stable operation. The PE4140-52 is typically available in a small form factor package, requiring careful soldering during assembly. Detailed specifications, including the frequency range, phase noise performance, and power consumption, can be found in the manufacturer's datasheet.