LFPTXO006980BULK

Overview

The LFPTXO006980BULK is a Temperature Compensated Crystal Oscillator (TCXO) manufactured by IQD Frequency Products. It operates at a nominal frequency of 12.8 MHz with an exceptional frequency stability of 0.28 PPM. The device utilizes HCMOS output format and requires a supply voltage ranging from 3.3 V to 5.25 V, with a typical operating voltage of 3.3 V. It features a load capacitance of 15 pF and is housed in a 10-SMD surface-mount package. The component supports enable/disable functionality and is designed for industrial temperature ranges.

Feature Summary

• Provides high-precision frequency stability of 0.28 PPM for accurate timing applications
• Integrates temperature compensation circuitry to maintain performance across varying thermal conditions
• Supports digital control via dedicated enable and disable input pins
• Delivers robust HCMOS logic output signals compatible with standard digital interfaces

Applications

• Precision telecommunications equipment requiring stable clock references
• Industrial control systems demanding high accuracy over wide temperature ranges
• Test and measurement instruments needing low drift oscillators
• Automotive electronics compliant with strict environmental standards

Procurement Notes

Verify the specific suffix and packaging configuration against official IQD documentation before ordering. Confirm that the 10-SMD package dimensions align with your PCB footprint requirements. Ensure the supply voltage range matches your system design, as the device supports both 3.3V and 5V operations. Check for any lead-free or RoHS compliance certifications required by your manufacturing process. Validate the enable/disable pin configuration if active control is necessary for your application.

Selection Notes

Select this TCXO when superior frequency stability is critical compared to standard crystal oscillators. Consider the 10-SMD form factor for space-constrained designs requiring surface-mount assembly. Evaluate the HCMOS output compatibility with your downstream logic levels. Assess the need for external enable control to manage power consumption during idle states. Compare the 0.28 PPM stability against application tolerances to ensure adequate performance margins.

Part Context

This component belongs to the LFPTXO series of Temperature Compensated Crystal Oscillators from IQD Frequency Products. It represents a specialized timing solution designed for environments where standard oscillators fail to meet stability requirements. The series emphasizes precision and reliability, catering to industries such as aerospace, defense, and high-end communications. It complements IQD's broader portfolio of quartz crystals and standard oscillators by offering enhanced thermal performance.

Replacement Considerations

Direct substitutes must match the 12.8 MHz frequency, 0.28 PPM stability, and 10-SMD package. Verify electrical compatibility regarding the 3.3V/5V supply range and HCMOS output. Check for equivalent enable/disable functionality if present in the original design. Consult IQD's official cross-reference guides for approved alternative part numbers within their product line.