PE11S3908

Overview

The PE11S3908 is an SPI PLL frequency synthesizer module manufactured by Pasternack. It operates within a frequency range of 1 GHz to 6.4 GHz, utilizing SMA connectors for interface. The device provides an output power greater than +15 dBm and supports a frequency step resolution of 25 Hz. Designed as a radar RF type component, it is housed in a module package with chassis mounting capabilities.

Feature Summary

• Integrates Phase Locked Loop (PLL) technology for stable frequency synthesis
• Provides high output power exceeding +15 dBm
• Features fine frequency resolution with 25 Hz step capability
• Utilizes SMA connectors for reliable RF interfacing

Applications

• Radar systems requiring precise frequency generation
• RF wireless test and measurement equipment
• Communication systems needing stable local oscillators

Procurement Notes

Verify the specific datasheet version for the PE11S3908 to confirm mechanical dimensions and thermal requirements. Ensure that the SPI control interface voltage levels match your system logic. Confirm SMA connector gender and mating compatibility with existing cabling infrastructure before integration into the final assembly.

Selection Notes

Select this module when a wide tuning range from 1 GHz to 6.4 GHz is required alongside high output power. The 25 Hz step size makes it suitable for applications demanding high spectral purity and fine frequency adjustments. Consider the chassis mounting style for fixed installations where space efficiency and thermal management are priorities.

Part Context

This component belongs to Pasternack's family of RF frequency synthesizer modules. It is specifically engineered for radar and wireless miscellaneous applications. The design focuses on delivering robust performance in a compact module form factor, distinguishing it from discrete oscillator solutions by offering integrated PLL functionality and higher output power levels.