LFTVXO076345

Overview

The LFTVXO076345 is a Voltage Controlled Temperature Compensated Crystal Oscillator (VCTCXO) manufactured by IQD Frequency Products. It operates at a nominal frequency of 30.72 MHz with an HCMOS output format. The device requires a 3.3V supply voltage and draws a maximum current of 7mA. It features a frequency stability of ±250ppb and functions within a temperature range of -5°C to +85°C. The component is housed in a compact 6-SMD, No Lead package measuring 7.00mm x 5.00mm x 2.00mm.

Feature Summary

• Integrates voltage control and temperature compensation for high frequency stability.
• Delivers HCMOS digital output signals suitable for logic interfacing.
• Utilizes a low-profile surface mount package for space-constrained designs.

Applications

• Precision timing systems requiring stable clock references
• Communication equipment operating in moderate temperature environments
• Industrial control systems needing reliable oscillator performance

Procurement Notes

Verify the specific ordering suffix to ensure the correct packaging configuration matches production requirements. Confirm that the supply voltage and output logic levels align with the target circuit design. Check the manufacturer's latest documentation for any updates regarding pin assignments or thermal characteristics before finalizing the schematic.

Selection Notes

Select this component when high short-term stability is required alongside voltage tuning capabilities. Ensure the application environment stays within the specified -5°C to +85°C operational range. Consider the HCMOS output compatibility with downstream digital components to avoid additional level-shifting circuitry.

Part Context

This VCTCXO belongs to the IQXT-316-3 series from IQD Frequency Products. It represents a specialized solution combining crystal accuracy with electronic tuning and thermal compensation. The series targets applications demanding superior frequency performance compared to standard TCXOs while maintaining a manageable form factor.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility carefully if considering alternative models from other manufacturers due to potential differences in tuning sensitivity and phase noise specifications.