LFTVXO085766

Overview

The LFTVXO085766 is a Voltage-Controlled Temperature Compensated Crystal Oscillator (VCTCXO) from the IQXT-200-48 series by IQD Frequency Products. It operates at a nominal frequency of 38.88 MHz with high stability of ±0.05 ppm. The device utilizes HCMOS output format and requires a 3.3 V supply voltage. It features amplitude control capabilities and is housed in a compact 4-SMD, No Lead package measuring 7 mm x 5 mm.

Feature Summary

• Provides precise frequency stability of ±0.05 ppm for critical timing applications
• Integrates amplitude control functionality within the VCTCXO design
• Delivers HCMOS output signal compatibility for digital logic interfaces

Applications

• Telecommunications systems requiring stable clock sources
• Test and measurement equipment needing low phase noise
• Industrial control systems demanding high frequency accuracy

Procurement Notes

Verify the specific ordering suffix and packaging configuration against the official IQD datasheet to ensure compliance with project requirements. Confirm that the 3.3 V supply voltage and HCMOS output levels match the target circuit design. Check for any specific handling instructions related to the surface-mount package type during assembly.

Selection Notes

Select this component when ultra-high stability is required alongside voltage control tuning. The ±0.05 ppm specification suits applications sensitive to frequency drift. Ensure the design accommodates the 3.3 V operating range and the physical dimensions of the 4-SMD package for proper PCB layout integration.

Part Context

This oscillator belongs to the IQXT-200-48 series, designed for high-performance timing needs. IQD Frequency Products specializes in quartz crystals and oscillators, offering solutions for aerospace, communications, and industrial sectors. This model represents a compact, surface-mount solution for precision frequency generation.

Replacement Considerations

Consult official cross-reference guides or manufacturer documentation for verified substitute part numbers. Do not assume functional equivalence based on similar specifications alone without confirming pinout, electrical parameters, and mechanical footprint compatibility.