TQ9228

The TQ9228 is designed as one kind of 3V pcs-band CDMA downconverter ic,and it is produced by Triquint Semiconductor,inc.The TQ9228 3V RFIC downconverter is an RF receiver ic front end designed for the high dynamic range cellular communications standards.The TThe performance meets the demanding requirements of IS-95/98 standards-based products;portable or fixed applications.The downconverter architecture maximizes the LNA dynamic range while maintaining excellent overall downconverter performance.The RF frequency range covers the entire PCS band.The high-side LO and 85 MHz IF are compatible with serveral chip-set frequencies.The wide supply voltage range of 2.7V to 4.0V permits the use of the part with a variety of battery voltages.

Features of the TQ9228 can be summarized as:(1)+3-V single operation;(2)gain select;(3)LO buffer output;(4)differential IF output;(5)QSOP-24 package;(6)split LNA architecture;(7)IS95/98A-compliant performance.Also it can be used in aIS-95/98 mobile phones,wireless local loop and PCS micro-cells.If you want to know more information about TQ9228,please download the datasheet in www.seekic.com and www.chinaicmart.com