Product Description
The QM12114 is a low loss, high isolation SP4T switch with performance optimized for GSM, CDMA, WCDMA, & LTE applications requiring high linearity and high power handling. The QM12114 is packaged in a compact 1.1mm x 1.1mm, 9-pin module which allows for a small solution size with no need for external DC blocking capacitors (when no external DC is applied to the device ports).

Feature Overview
• Low Insertion Loss
• High Port-to-Port Isolation
• RFFE 2.0 compatible (52MHz Write Speed)
• Capable of 1.8V operation
• HBM Rating > 1kV on all ports
• Compact size: 1.1mm x 1.1mm x 0.44mm
• DC blocking capacitors are not required in typical applications

Applications
• Cellular Handset Applications
• Cellular Modems and USB Devices
• Multi-Mode GSM, EDGE, WCDMA, and LTE Applications