LFTVXO085759

Overview

The LFTVXO085759 is a high-precision Voltage Controlled Temperature Compensated Crystal Oscillator (VCTCXO) manufactured by IQD Frequency Products. It operates at a nominal frequency of 10 MHz with an HCMOS output format. The device supports a supply voltage range from 3.135 V to 3.465 V, typically centered at 3.3 V. It features a frequency stability of ±0.28 ppm and a tolerance of ±1.00 ppm over the operating temperature range of -40°C to +105°C. The component utilizes a compact 4-SMD, No Lead package.

Feature Summary

• Provides high-frequency precision with ±0.28 ppm stability across the full industrial temperature range.
• Integrates voltage control capability for precise frequency tuning within the VCTCXO architecture.
• Delivers robust HCMOS logic levels suitable for direct digital interface connections.

Applications

• High-performance communication systems requiring stable clock references
• Industrial instrumentation and measurement equipment
• Automotive electronics demanding wide temperature reliability

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current documentation to ensure correct pinout and electrical specifications. Confirm RoHS compliance status and lead time requirements directly with authorized distributors prior to finalizing procurement plans.

Selection Notes

Select this component when applications demand tight frequency stability under varying thermal conditions. Ensure the design accommodates the 3.3 V supply constraints and HCMOS output drive capabilities. Validate that the 4-SMD footprint aligns with the target PCB layout constraints.

Part Context

This oscillator belongs to the LFTVXO series from IQD Frequency Products, designed for applications requiring superior phase noise and long-term stability compared to standard TCXOs. The series targets markets where environmental resilience and signal integrity are critical performance factors.

Replacement Considerations

Consult official substitution guides for compatible alternatives within the same IQD family or cross-reference with other manufacturers offering equivalent 10 MHz VCTCXO specifications in 4-SMD packages.