LFTVXO075674

Overview

The LFTVXO075674 is a Voltage-Controlled Temperature Compensated Crystal Oscillator (VCTCXO) manufactured by IQD Frequency Products. It operates at a frequency of 38.4 MHz with a clipped sine wave output format. The device requires a supply voltage of 2.85V and features a 6-SMD, No Lead package. It is designed for surface mount installation and supports an operating temperature range from -40°C to +85°C.

Feature Summary

• Integrates voltage control and temperature compensation within a single compact component
• Provides stable frequency generation through internal crystal resonance mechanisms
• Utilizes a clipped sine wave output suitable for digital clocking applications

Applications

• Wireless communication systems requiring precise timing references
• Industrial equipment needing stable clock signals across varying temperatures
• Automotive electronics compliant with extended temperature standards

Procurement Notes

Verify the specific supply voltage requirement of 2.85V against your system design, as it differs from common 1.8V or 3.3V options. Confirm the 6-SMD package dimensions match your PCB footprint. Ensure the clipped sine wave output is compatible with your downstream logic inputs without additional buffering.

Selection Notes

Select this model when a balance between size and performance is required for 38.4 MHz applications. It is suitable for designs needing voltage-controlled tuning capabilities alongside temperature stability. Consider the 6-lead SMD form factor for space-constrained layouts where standard crystals are insufficient.

Part Context

This component belongs to the VCTCXO category, combining quartz crystal stability with electronic tuning. It addresses applications where frequency drift due to temperature changes must be minimized. The part serves as a critical timing source in systems demanding high reliability and consistent performance under environmental stress.

Replacement Considerations

Check for direct substitutes within the IQD LFXTAL/LFTVXO series that share the 38.4 MHz frequency and 6-SMD package. Verify pinout compatibility and electrical specifications before swapping. Alternative manufacturers may offer similar VCTCXOs but require full parameter validation.