The LTC6957CDD-2#PBF is a high-performance, low-phase noise clock buffer and divider from Linear Technology, designed to address the stringent requirements of RF and mixed-signal applications. This device is capable of distributing a single input clock to multiple outputs with precise phase alignment and minimal additive phase noise, making it an ideal solution for clock distribution in sensitive communication systems, data converters, and instrumentation.

Key Features

• Low Additive Phase Noise: Ensures signal integrity by maintaining the purity of the clock signal, which is critical for high-performance systems.
• Flexible Division Ratios: Offers a wide range of division ratios from 1 to 8, allowing users to tailor the output frequency to their specific needs.
• High Output Drive Capability: Capable of driving 50Ω lines, making it suitable for driving long traces or multiple loads without the need for additional buffering.
• Low Skew Outputs: Provides consistent timing across all outputs, which is essential for maintaining synchronization in parallel data systems and phased array antennas.
• Wide Operating Frequency Range: Supports input frequencies from DC to 1.4GHz, accommodating a broad spectrum of clock sources.

Applications

• Data Acquisition Systems
• Wireless Infrastructure
• Test and Measurement Equipment
• High-Speed Data Communications
• Phased Array Systems

Product Specifications

The LTC6957CDD-2#PBF is available in a compact 10-lead (3mm × 3mm) DFN package, making it suitable for space-constrained applications. Additionally, it operates over an industrial temperature range of –40°C to 85°C, ensuring reliable performance in a variety of environments.