Texas Instruments

LMX2487SQX/NOPB

LMX2487SQX/NOPB Description

The LMX2487SQX/NOPB is a high-performance PLL frequency synthesizer from Texas Instruments, part of the PLLatinum™ series. This device is designed to provide precise frequency generation and synchronization for a wide range of applications. Despite being marked as obsolete, it remains a valuable component for specific use cases where its unique features and performance benefits are required.

LMX2487SQX/NOPB Features

• PLL Capability: The LMX2487SQX/NOPB features a Phase-Locked Loop (PLL) that enables precise frequency synthesis and synchronization.
• Input and Output Types: It supports CMOS input and output, making it compatible with a broad range of digital systems.
• Supply Voltage Range: The device operates within a supply voltage range of 2.5V to 3.6V, providing flexibility in power supply design.
• Frequency Range: With a maximum frequency of 6GHz, it is suitable for high-speed applications requiring precise frequency control.
• Input:Output Ratio: The 3:2 input-to-output ratio allows for efficient frequency scaling and matching.
• Differential Capability: The device supports differential input and output, enhancing signal integrity and reducing noise.
• Divider and Multiplier: The LMX2487SQX/NOPB includes both divider and multiplier functions, providing versatile frequency manipulation capabilities.
• Compliance and Standards: It is REACH unaffected and RoHS3 compliant, ensuring environmental and regulatory standards are met.
• Moisture Sensitivity Level: With an MSL of 3 (168 hours), it is suitable for various manufacturing environments.
• Packaging: The device is available in a 24-lead WQFN package, which is ideal for surface-mount applications.
• Circuitry: It contains a single circuit, simplifying integration into complex systems.

LMX2487SQX/NOPB Applications

The LMX2487SQX/NOPB is ideal for applications requiring high-frequency precision and synchronization. Some specific use cases include:

• Telecommunications: High-speed data transmission systems benefit from the precise frequency control and synchronization capabilities of the LMX2487SQX/NOPB.
• Networking: It can be used in network interfaces and switches to ensure reliable data transmission and synchronization.
• Wireless Communication: The device's high-frequency performance makes it suitable for wireless communication systems, including base stations and mobile devices.
• Test and Measurement Equipment: Its precision and flexibility make it an excellent choice for test and measurement applications where accurate frequency generation is critical.

Conclusion of LMX2487SQX/NOPB

The LMX2487SQX/NOPB, despite being marked as obsolete, remains a robust solution for applications requiring high-frequency precision and synchronization. Its unique features, such as the 3:2 input-to-output ratio, differential input/output capability, and wide supply voltage range, provide significant advantages over similar models. The device's compliance with environmental and regulatory standards ensures its suitability for modern manufacturing processes. For applications in telecommunications, networking, wireless communication, and test and measurement, the LMX2487SQX/NOPB continues to offer reliable performance and versatility.