Description
The CXG1125ER is a high power antenna switch MMIC for PDC dual 800MHz and 1.5GHz. This IC is suited to connect 2Tx/3Rx to one of 4 antennas equipped with full packet mode. The CXG1125ER has on-chip logic circuit for operation with 6 CMOS inputs. The Sonys GaAs J-FET process is used for low insertion loss and low voltage operation.

FEATUREs
• Low insertion loss: 0.5dB @900MHz, 0.7dB @1.5GHz
• High linearity: Harmonic < – 65dBc
• CMOS compatible input control
• Small package: 24-pin VQFN (4.0mm × 4.0mm)

APPLICATIONs
    6 × 4 antenna switch for digital cellular such as PDC handsets