The LMK61E2-156M25SIAR is a high-performance programmable oscillator from Texas Instruments, designed to meet the stringent requirements of modern communication systems, high-speed data converters, and other applications requiring a stable and precise clock source. This device is part of the LMK61xx family, which is well-known for its ultra-low jitter and highly flexible frequency programming capabilities.

Key Features

• Frequency Range: This oscillator offers a wide frequency range from 0.1 to 156.25 MHz, allowing for versatile applications across various industries.
• Ultra-Low Jitter Performance: With a typical RMS phase jitter of less than 100 fs (femtoseconds), the LMK61E2-156M25SIAR ensures high signal integrity, which is crucial for high-speed digital systems.
• Programmable: Users can program the output frequency with excellent resolution through the use of an integrated fractional-N frequency synthesizer and an I²C interface.
• Supply Voltage: Operating on a supply voltage of 3.3V, this oscillator is compatible with contemporary low-voltage applications.
• Form Factor: The product comes in a compact 6-pin 5.0 x 3.2 mm surface-mount package, making it suitable for space-constrained applications.

Applications

The LMK61E2-156M25SIAR is ideal for a variety of applications, including:

• Networking equipment such as routers, switches, and optical transport systems
• Data acquisition systems and high-speed analog-to-digital converters (ADCs)
• Telecommunications infrastructure including base stations and wireless backhaul
• Test and measurement equipment
• High-performance computing and data storage systems

Reliability and Support

Texas Instruments provides comprehensive technical support and documentation for the LMK61E2-156M25SIAR, ensuring that design engineers can integrate this oscillator into their systems with confidence. The device also meets rigorous industry standards for reliability and performance, making it a trusted component for mission-critical applications.