Manufacturer Part Number
LTC6946IUFD-2#PBF
Manufacturer
Analog Devices
Introduction
The LTC6946IUFD-2#PBF is a highly integrated, high-performance Clock/Frequency Synthesizer (RF/IF), Integer N PLL from Analog Devices, designed for clock timing, generation, and frequency synthesis applications.
Product Features and Performance
Integral Integer N PLL for precise frequency synthesis
Capable of generating Clock output with Frequency up to 4.91GHz
Supports Differential Input/Output for enhanced signal integrity
Features both Divider and Multiplier functionality for flexible frequency management
Broad Voltage Supply range from 3.15V to 5.25V allowing for flexible power design
Operates over a wide temperature range from -40°C to 105°C, ensuring reliability in various environments
Surface Mount technology for compact and efficient PCB design
Product Advantages
High maximum frequency capability supports a wide range of applications
Differential I/Os offer improved noise immunity
Versatile power supply compatibility
Robust operating temperature range ensures performance under extreme conditions
Integrated Divider/Multiplier enhances system flexibility
Key Technical Parameters
Max Frequency: 4.91GHz
Voltage Supply: 3.15V ~ 5.25V
Operating Temperature: -40°C ~ 105°C
Package: 28-WFQFN Exposed Pad
PLL: Yes
Input/Output Differential: Yes/Yes
Ratio Input:Output: 1:1
Quality and Safety Features
Built with high-quality materials ensuring longevity and reliability
Compliance with industry safety and quality standards
Compatibility
Compatible with various clock and timing applications requiring precise frequency synthesis
Surface mount design for use in a wide array of PCB layouts
Application Areas
RF and IF systems
High-speed communication links
Data acquisition systems
Precision timing applications
Product Lifecycle
The product status is Obsolete, indicating nearing discontinuation
Potential for replacements or upgrades should be discussed with Analog Devices for continuous support
Several Key Reasons to Choose This Product
High-frequency capability up to 4.91GHz for demanding applications
Flexible power design enabled by a broad voltage supply range
Enhances system performance with differential input/output
Built-in divider and multiplier for increased design flexibility
Reliable operation in extreme conditions with a wide operating temperature range
Analog Devices' reputation for high-quality and high-performance components