XA2214-S14 – RF Switch (SPDT) – Xinluda

About this part

The XA2214-S14 from Xinluda is a gallium arsenide (GaAs) monolithic microwave integrated circuit (MMIC) configured as a single-pole double-throw (SPDT) RF switch. Designed for L- and S-band applications such as mobile handsets, wireless modules, and general RF signal routing, it delivers low insertion loss and high isolation across a broad 0.05-3.0 GHz frequency range while operating from a low 1.8-5.3 V control supply. Its compact SOT-363 6-pin package makes it well suited for space-constrained, high-density RF front-end designs.

Key Features

• Switch topology: single-pole double-throw (SPDT)
• Process technology: GaAs monolithic microwave integrated circuit (MMIC)
• Operating frequency range: 0.05 GHz to 3.0 GHz
• Control / supply voltage: 1.8 V to 5.3 V
• Typical insertion loss: ~0.25 dB (0.05-1.0 GHz), rising to ~0.35 dB at 2.0-3.0 GHz
• Typical isolation: ~32 dB at low band, ~24 dB at 2.5-3.0 GHz
• Input power handling: P1dB approximately 27 dBm (3.0 V control)
• Operating temperature range: -40 C to +85 C
• Package: SOT-363 (6-pin), RoHS compliant

Applications

• L- and S-band SPDT RF signal switching
• Mobile phone and handset RF front ends
• Wireless communication and IoT modules
• Antenna and transmit/receive (T/R) path switching
• General-purpose RF/microwave signal routing up to 3 GHz

Why Source XA2214-S14 from Pacific Component Xchange

The XA2214-S14 is a specialty RF switch with limited authorized-distributor availability, which can make it difficult to procure through conventional channels. Pacific Component Xchange is an independent distributor focused on hard-to-find and obsolete power-management ICs, optocouplers, and RF components. We help engineers and buyers locate scarce parts like the XA2214-S14, verify authenticity, and ship worldwide. Request a quote (RFQ) today and our sourcing team will respond with current availability, lead time, and pricing for your required quantity.