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LMK04808BISQE/NOPB

LMK04808BISQE/NOPB Description

The LMK04808BISQE/NOPB from National Semiconductor (now part of Texas Instruments) is a high-performance PLLatinum™ series clock jitter cleaner designed for precision timing applications. This surface-mount device operates within a 3.15V to 3.45V supply range and supports a maximum frequency of 1.536GHz. It features a 2:14 input-to-output ratio, enabling flexible clock distribution across multiple outputs. The LMK04808BISQE/NOPB accepts LVCMOS, LVDS, and LVPECL inputs and delivers corresponding output formats, making it versatile for mixed-signal systems. Its jitter-cleaning capability ensures ultra-low phase noise, critical for high-speed data converters, wireless infrastructure, and test equipment.

LMK04808BISQE/NOPB Features

• Low-Noise Performance: Optimized for applications requiring minimal jitter, such as high-speed ADCs/DACs and FPGA-based designs.
• Flexible I/O Support: Compatible with LVCMOS, LVDS, and LVPECL standards, enabling seamless integration into diverse systems.
• Integrated PLL & Dividers: Features an on-chip PLL with divider functionality (no multiplier), simplifying clock synthesis.
• High Channel Density: Provides 14 differential outputs from 2 inputs, ideal for multi-channel synchronization.
• Wide Frequency Range: Supports frequencies up to 1.536GHz, suitable for telecom, radar, and high-speed data acquisition.
• Robust Packaging: Supplied in bulk packaging, ensuring reliability for industrial and commercial applications.

LMK04808BISQE/NOPB Applications

• Wireless Infrastructure: Base stations and RF transceivers benefit from its low-jitter clock distribution.
• Test & Measurement: High-precision oscilloscopes and signal analyzers leverage its clean clock signals.
• Data Converters: Ensures timing accuracy in high-resolution ADCs/DACs for medical imaging and radar systems.
• FPGA/ASIC Clocking: Provides synchronized clocks for FPGA-based designs in aerospace and defense.
• Optical Networking: Used in SONET/SDH and OTN equipment for jitter-sensitive timing recovery.

Conclusion of LMK04808BISQE/NOPB

The LMK04808BISQE/NOPB stands out as a highly reliable jitter cleaner with superior noise performance and flexible I/O options. Its PLLatinum™ architecture ensures precision timing, making it indispensable for applications demanding ultra-low phase noise. Whether in 5G infrastructure, test equipment, or high-speed data converters, this device delivers unmatched performance. Engineers seeking a low-risk, high-performance timing solution will find the LMK04808BISQE/NOPB an optimal choice.