Linear Technology LTC6941CUD-4#PBF - Ultra-Low Noise and Spurious PLL with Integrated VCO

The LTC6941CUD-4#PBF is a high-performance, ultra-low noise, and low spurious phase-locked loop (PLL) with an integrated voltage-controlled oscillator (VCO) from Linear Technology. This cutting-edge component is designed to deliver precise and stable frequency generation for a wide range of applications, including wireless infrastructure, test and measurements, military systems, and aerospace.

Key Features:

• Integrated VCO: The device includes an integrated VCO that operates over a frequency range of 3.84GHz to 4.00GHz, eliminating the need for external VCOs and simplifying the design process.
• Low Phase Noise: The LTC6941CUD-4#PBF boasts exceptional phase noise performance, which is critical for applications where signal integrity is paramount.
• High Output Drive: With a high output drive capability, this PLL can directly drive the mixer or LO buffer without additional amplification stages.
• Programmable Divider: It features a programmable divider that allows for a wide range of frequency planning options.
• Multiple Outputs: The device provides both differential and single-ended outputs, offering flexibility in interfacing with other components in the signal chain.
• Serial Interface: Configuration is made easy through a serial interface, which simplifies programming the internal registers.

Applications:

• Wireless Infrastructure
• Test and Measurement Equipment
• Military and Defense Electronics
• Aerospace Communication Systems

The LTC6941CUD-4#PBF is available in a compact 4x4 mm QFN package, making it suitable for space-constrained applications. Its robust design and high level of integration make it an ideal choice for designers looking to enhance system performance while reducing complexity and overall cost.

Linear Technology's commitment to quality ensures that the LTC6941CUD-4#PBF meets the stringent requirements of high-performance frequency synthesis. With its combination of low noise characteristics, high integration, and user-friendly interface, this PLL with an integrated VCO stands out as a superior solution for sophisticated electronic systems.