CXG1039TN

CXG1039TN High Isolation Absorptive SPDT Switch MMIC with Integrated Control Logic Description The CXG1039TN is a high isolation absorptive SPDT (Single Pole Dual Throw) switch MMIC used in PCS handsets. This IC is designed using the Sony’s GaAs J-FET process and operates with CMOS input. Features Absorptive type CMOS input control Low insertion loss 0.8 dB (Typ.) at 2.0 GHz High isolation 50 dB (Typ.) at 2.0 GHz Small Package TSSOP-10pin Applications High isolation switch for digital cellular telephones such as PCS handsets. Structure GaAs J-FET MMIC 10 pin TSSOP (Plastic) Absolute Maximum Ratings (Ta=25 °C) Supply voltage VDD 7 V Control voltage Vctl 5 V Input power Pin 25 dBm Operating temperature Topr –35 to +85 °C Storage temperature Tstg –65 to +150 °C GaAs MMICs are ESD sensitive devices. Special handling precautions are required. Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits. —1— E99143-TE CXG1039TN Pin Configuration Unit : mm Block Diagram RF1 1 CTL GND RF1 GND VDD 5 10pin TSSOP (PLASTIC) 6 10 RF3 GND GND GND RF2 RF2 SW1 SW3 50Ω SW2 SW4 50Ω RF3 Recommended Circuit Rctl 1kΩ CTL C1 100pF 1 10 C2 100pF ...