LFTVXO075802

Overview

The LFTVXO075802 is a Voltage-Controlled Temperature-Compensated Crystal Oscillator (VCTCXO) manufactured by IQD Frequency Products. It operates at a nominal frequency of 10 MHz with a frequency stability of ±280 ppb. The device utilizes a clipped sine wave output format and requires a 3.3 V supply voltage. Designed for surface mount installation, it features a compact package size of 4.0 mm x 3.2 mm x 1.1 mm. The component supports an operating temperature range from -40°C to +85°C.

Feature Summary

• Integrated temperature compensation ensures high frequency stability across the specified industrial temperature range.
• Voltage control capability allows for precise frequency tuning via an external control signal.
• Clipped sine wave output provides compatibility with various receiver input stages.

Applications

• Wireless communication base stations
• Portable electronic devices requiring stable clock references
• Industrial instrumentation systems

Procurement Notes

Verify the specific pinout configuration and control voltage range against the official datasheet before integration. Ensure the PCB layout accommodates the 4.0 mm x 3.2 mm footprint and thermal requirements for the -40°C to +85°C operating range. Confirm that the 3.3 V supply rail meets the current consumption specifications during active operation.

Selection Notes

Select this component when a stable 10 MHz reference is required in space-constrained designs. The clipped sine wave output suits applications where subsequent circuitry handles signal conditioning. Consider the ±280 ppb stability for systems sensitive to frequency drift over temperature variations compared to standard VCXOs.

Part Context

This oscillator belongs to the LFTVXO series from IQD Frequency Products, designed for high-performance timing applications. The series offers various frequencies and stability options within compact surface-mount packages. It complements other IQD frequency products like crystals and standard oscillators in complete timing solutions.

Replacement Considerations

Direct replacements must match the 10 MHz frequency, 3.3 V supply, clipped sine wave output, and ±280 ppb stability. Verify pin compatibility and package dimensions (4.0x3.2x1.1 mm) to ensure mechanical fit without redesigning the host board.

FAQ

What is the output waveform type?

The LFTVXO075802 provides a clipped sine wave output.

What is the frequency stability specification?

The frequency stability is specified as ±280 ppb over the operating temperature range.