CXG1090TN

Features:

• Low insertion loss: 0.30dB (Typ.)@900MHz, 0.40dB (Typ.)@1.5GHz
• Small package: TSSOP-16pin
• High power handling: PldB: 37dBm
• CMOS compatible input control
• Low bias voltage: VDD = 3.0V


Application

2 × 4 antenna switch for digital cellular telephones such as PDC handsets.


Pinout




Specifications

• Bias voltage                            V_DD 7 V @Ta = 25°C
• Control voltage                        V_ctl 5 V @Ta = 25°C
• Operating temperature           T_opr 35 to +85 °C
• Storage temperature             T_stg 65 to +150 °C


Description

The CXG1090TN is a high power antenna switch MMIC. The CXG1090TN is suited to connect Tx/Rx to one of 4 antennas in cellular handset such as PDC.

The CXG1090TN has the integrated control logic and can be operated with CMOS input.

This IC is designed using the Sony's GaAs J-FET process which enable the CXG1090TN to be operated with low voltage.