The ON Semiconductor NB3L551DR2G is a high-performance, low-skew 1-to-4 differential-to-LVPECL/ECL fanout buffer designed for precision clock distribution in a wide array of applications. This device is engineered to deliver exceptional signal integrity, thereby enhancing system performance by distributing a single differential input to four differential outputs with minimal skew and phase jitter.

The NB3L551DR2G operates over a broad frequency range, making it an ideal choice for applications requiring high-speed clock distribution such as data communication, telecommunication, and high-performance computing. Its differential inputs incorporate internal 50 Ohm termination resistors and can accept LVPECL, CML, or LVDS logic levels, offering flexibility in interfacing with different signal standards.

This fanout buffer is characterized for operation from -40°C to +85°C, ensuring reliable performance across various environmental conditions. The device is housed in a compact 8-pin SOIC package, optimized for space-constrained applications while providing robust thermal performance.

Key Features

• 1-to-4 Differential-to-LVPECL/ECL Fanout Buffer
• Maximum Output Frequency: >2.5 GHz
• Low Additive Phase Jitter: < 0.5 ps (typical)
• Internal Input 50 Ohm Termination Resistors
• Compatible with LVPECL, CML, and LVDS Inputs
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage: 2.375 V to 3.465 V
• 8-pin SOIC Package
• Pb-Free, Halogen Free, and RoHS Compliant

Applications

• Data Communications
• Telecommunications
• High-Performance Computing
• Networking
• Test and Measurement Equipment

With its low skew and high-frequency performance, the ON Semiconductor NB3L551DR2G is a reliable and versatile solution for designers looking to optimize their clock distribution networks. The device's robust feature set ensures that it can meet the stringent requirements of today's high-speed digital systems.