ARD25124

Overview

The ARD25124 is an RF switch IC from the Panasonic ARD series, designed for cellular applications with a 50 Ohm impedance. It operates as a coaxial switch with a test frequency of 18 GHz and supports P1dB performance metrics. The device is available in a box package configuration and is classified as an active product within the manufacturer's portfolio.

Feature Summary

• Designed for cellular RF signal routing
• Operates at high frequencies up to 18 GHz
• Maintains 50 Ohm system impedance

Applications

• Cellular communication systems
• RF signal switching circuits
• High-frequency test equipment

Procurement Notes

Verify the specific datasheet revision and pinout configuration against your schematic before integration. Confirm that the 18 GHz operational limit aligns with your system requirements. Ensure proper handling procedures are followed due to the sensitive nature of RF components. Check for any specific mounting or thermal management guidelines provided in the official documentation.

Selection Notes

Select this component when a compact RF switch solution is required for cellular bands up to 18 GHz. Consider the 50 Ohm impedance match for standard RF transmission lines. Evaluate the SPDT or similar topology if supported by the specific variant against system switching needs. Verify package compatibility with your PCB layout constraints.

Part Context

This part belongs to the Panasonic ARD series of RF switches, which are engineered for high-frequency performance. The series typically includes various configurations such as SPDT and transfer types, offering excellent characteristics up to 26.5 GHz in some models. The ARD25124 specifically targets cellular applications with defined frequency limits.

Replacement Considerations

Consult official substitution lists for compatible parts within the ARD series. Verify electrical parameters such as insertion loss and isolation for equivalent alternatives. Ensure mechanical footprint compatibility if replacing on existing boards.