LFTVXO079054

Overview

The LFTVXO079054 is a Voltage-Controlled Temperature-Compensated Crystal Oscillator (VCTCXO) manufactured by IQD Frequency Products. It operates at a nominal frequency of 38.4 MHz with a frequency stability of ±0.5 ppm across the operating temperature range of -30°C to +85°C. The device requires a single 1.8 V power supply and features a Clipped Sine Wave output format. It is housed in a compact 4-SMD, No Lead package measuring 2.0 mm x 1.6 mm x 0.7 mm. The component belongs to the IQXT-205-2-18 series and utilizes a 10 pF load capacitance.

Feature Summary

• Provides high frequency stability of ±0.5 ppm over an extended industrial temperature range.
• Operates on a low voltage 1.8 V supply for energy-efficient applications.
• Features a compact surface-mount footprint suitable for space-constrained designs.

Applications

• Industrial communication systems requiring precise timing
• Automotive electronics demanding reliability under varying temperatures
• Military grade applications necessitating stable clock signals

Procurement Notes

Verify the specific ordering suffix and reel packaging requirements directly with the manufacturer or authorized distributors. Confirm that the 1.8 V supply voltage aligns with your system design before procurement. Ensure compatibility with the Clipped Sine Wave output interface for your receiving circuitry. Check current availability status as stock levels may fluctuate.

Selection Notes

Select this component when a small form factor VCTCXO is required for 38.4 MHz applications. It is suitable for designs needing ±0.5 ppm stability without active control loops. Consider the 1.8 V supply constraint and clipped sine wave output when designing the power and signal paths. Evaluate thermal management needs for the -30°C to +85°C operational range.

Part Context

This oscillator is part of the IQD Frequency Products portfolio, which specializes in quartz crystals and oscillators for global electronics markets. The LFTVXO series targets high-reliability sectors including industrial, automotive, and military applications. IQD provides components designed to meet stringent performance standards for critical timing functions.

Replacement Considerations

Consult official substitution guides from IQD Frequency Products for verified alternative part numbers. Ensure any replacement matches the 38.4 MHz frequency, 1.8 V supply, and 4-SMD package dimensions. Verify that the replacement maintains the ±0.5 ppm stability specification and compatible output waveform.