TQ9155

The TQ9155 is designed as one kind of DC-2.5 GHz SPDT switch(driverless) and produced by Triquint Semiconductor,inc.The TQ9155 is an industry-standard, single-pole,double-throw(SPDT) RF switch designed for use in the DC-2.5 GHz frequency range.The switch is intended for use in general-purpose RF applications such as T/R switching,switch matrices and antenna diversity.It operates from a 0/-4 V or a single +4 V control voltage.The switch TQ9155's low cost, industry-standard pinout,small-sized SOIC8 package,and ease of design make it extremely useful in portable wireless systems.

Features of the The TQ9155 are:(1)industry-standard pinout;(2)low cost;(3)small SOIC8 package;(4)wide frequency range;(5)fast switching speed.Also it can be used in gereral-purpose RF,cellular,PCS,GPS and fiber optic modules.The absolute maximum ratings of the part ca be summarized as:(1)input RF power< 0.5 GHz:27 dBm;(2)input RF power 0.5-2.0 GHz:34 dBm;(3)control voltage:-9 to +4 V;(4)operating temperature:-40 to +85 and (5)storage temperature:-65 to 150.If you want to know more about the TQ9155,please download the datasheet in www.seekic.com and www.chinaicmart.com