PE64907B-Z

Overview

The PE64907B-Z is a digitally tunable capacitor from pSemi’s UltraCMOS series, operating within the 100 MHz to 3 GHz frequency range. It provides a capacitance tuning range of 0.85 pF to 2.4 pF. The device features an SPI interface for digital control and utilizes DuNE technology to enhance performance. It is housed in a compact 10-QFN (2x2 mm) package with a height of 0.55 mm. The component supports a minimum operating temperature of -40°C and a maximum of +85°C.

Feature Summary

• Utilizes DuNE technology to deliver high RF power handling and ruggedness while meeting challenging harmonic and linearity requirements.
• Offers precise digital tuning via SPI interface with a capacitance range of 0.85 pF to 2.4 pF across 100 MHz to 3 GHz.
• Features low insertion loss and high isolation characteristics suitable for general-purpose RF applications.

Applications

• RF front-end modules requiring variable capacitance
• Antenna tuning systems
• Impedance matching networks

Procurement Notes

Verify the specific ordering suffix and package variant when sourcing. Confirm that the supplier provides official datasheets (DOC-85325-1.01) and RoHS compliance documentation. Ensure the component matches the 10-QFN (2x2 mm) footprint specifications required for your PCB design before finalizing procurement.

Selection Notes

Select this component for applications requiring digital control over capacitance in the UHF to microwave bands. Consider the 0.85 pF to 2.4 pF range and the 100 MHz to 3 GHz operational bandwidth. Evaluate the need for high power handling and linearity provided by DuNE technology against alternative standard varactors or fixed capacitors.

Part Context

The PE64907B-Z belongs to pSemi’s UltraCMOS family, which integrates advanced semiconductor processes for RF solutions. This series emphasizes high performance in small form factors, leveraging proprietary technologies like DuNE to optimize signal integrity and power efficiency in modern wireless communication devices.

FAQ

What technology enhances the linearity of the PE64907B-Z?

The PE64907B-Z utilizes pSemi's DuNE technology to enhance linearity and meet challenging harmonic requirements.

What is the physical package size of the PE64907B-Z?

The device is available in a 10-QFN package measuring 2 mm x 2 mm with a height of 0.55 mm.