PE42920MLAA-Z

RF Switches Overview

The PE42920MLAA-Z is a dual differential single pole double throw (DDSPDT) RF switch developed on pSemi's UltraCMOS process technology. It operates within a frequency range of 10 kHz to 6 GHz and supports a 100-ohm system impedance. The device features an insertion loss of 0.5 dB and provides typical off-isolation of 26 dB. It functions reliably across an operating temperature range of -40°C to +85°C and is housed in a 16-WFQFN exposed pad package.

RF Switches Feature Summary

• Dual differential single pole double throw topology for balanced signal routing
• UltraCMOS silicon technology enabling low power consumption
• Reflective switching architecture suitable for high-frequency applications

RF Switches Applications

• Wireless infrastructure equipment
• Test and measurement instrumentation
• Broadband communication systems

RF Switches Procurement Notes

Verify component status as the PE42920MLAA-Z is listed as obsolete by the manufacturer. Confirm availability through authorized distributors or secondary markets. Ensure compatibility with existing design specifications before procurement, as new production may not be guaranteed. Check for valid datasheets and ECAD models for integration purposes.

RF Switches Selection Notes

Select this component for applications requiring differential signal switching up to 6 GHz. Consider the 16-WFQFN package for space-constrained designs. Evaluate the 100-ohm impedance match against system requirements. Note that obsolescence status may impact long-term supply chain stability compared to active series members.

RF Switches Part Context

This part belongs to the UltraCMOS family of RF switches from pSemi. It utilizes proprietary silicon technology to achieve high performance in a compact form factor. The DDSPDT configuration distinguishes it from standard single-ended SPDT switches, offering specific advantages for balanced circuit topologies in wireless communications.

RF Switches Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation due to the obsolete status of this specific model. Designers should consult pSemi for current equivalent recommendations or evaluate alternative DDSPDT switches with similar frequency and impedance specifications.