LFTVXO009901BULK

Overview

The LFTVXO009901BULK is a Voltage-Controlled Temperature-Compensated Crystal Oscillator (VCTCXO) manufactured by IQD Frequency Products. It operates at a fundamental frequency of 12.8 MHz with an HCMOS output format. The device requires a 3.3 V supply voltage and draws a maximum current of 3 mA. Frequency stability is rated at ±0.9 ppm across the operating temperature range of -20°C to +70°C. The component utilizes a crystal base resonator and is designed for surface mount installation in an 8-SMD module package measuring 7.00 mm x 5.00 mm with a maximum height of 2.00 mm.

Feature Summary

• Integrates voltage control and temperature compensation within a single VCTCXO architecture
• Provides precise frequency stability of ±0.9 ppm over the industrial temperature range
• Features low power consumption with a 3 mA maximum supply current
• Delivers standard HCMOS logic output signals

Applications

• Precision timing circuits requiring voltage-tunable frequency adjustment
• Industrial communication systems demanding high frequency stability
• Embedded electronics operating within -20°C to +70°C environments
• Battery-powered devices benefiting from low current consumption profiles

Procurement Notes

Verify the specific ordering suffix against official IQD documentation to confirm packaging configuration, as bulk variants may differ from tape-and-reel specifications. Ensure that the selected part number matches the required frequency tolerance and temperature range for your application. Cross-reference the datasheet for any recent revisions or end-of-life notifications prior to finalizing procurement decisions.

Selection Notes

Select this component when voltage-controlled tuning capability is required alongside high stability. The 12.8 MHz frequency is suitable for clock generation and synchronization tasks. Consider the 8-SMD footprint constraints during PCB layout design. Verify that the 3.3 V supply aligns with the system power architecture and that the HCMOS output levels are compatible with downstream logic interfaces.

Part Context

This oscillator belongs to the VCTCXO category, combining the stability of TCXOs with the tunability of VCXOs. IQD Frequency Products designs these components for applications needing precise frequency control under varying environmental conditions. The 12.8 MHz output is commonly used in telecommunications and data acquisition systems where accurate timing references are critical for signal integrity.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.