CXG1077TN

CXG1077TN High Power SPDT Switch Description The CXG1077TN is a SPDT (Single Pole Dual Throw) antenna switch MMIC used in personal communication handsets such as JCDMA. This IC is designed using the Sony’s GaAs J-FET process. Features Low control voltage Low control current Low insertion loss High power handling High intercept point Small package 10 pin (Plastic) Vctl (H) =2.8 V Ictl=30 µA (Typ.) @2.8 V 0.35 dB (Typ.) @900 MHz P1dB: 33 dBm (Typ.) @900 MHz Ip3=60 dBm (Typ.) TSSOP-10pin Absolute Maximum Ratings (Ta=25 °C) Control voltage Vctl 7 Operating temperature Topr –35 to +85 Storage temperature Tstg –65 to +150 Operating Condition Control voltage V °C °C Application SPDT switch for digital cellular telephones such as JCDMA handsets. Structure GaAs J-FET MMIC CTL (H) CTL (L) 2.5 to 5 0 to 0.5 V V 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— E99408-TE CXG1077TN Block Diagram RF3 RF1 RF2 VCTLA High Low VCTLB Low High RF1-RF2 ON RF1-RF3 OFF RF1-RF2 OFF RF1-RF3 ON Electrical Characteristics Symbol Insertion loss Isolation VSWR Output harmonics Input IP3 Input power for 1 dB compression Switching speed ...