A 1.5V 45mW direct conversion WCDMA receiver IC in 0.13/spl mu/m CMOS

A complete WCDMA receiver IC is integrated in 0.13/spl mu/m CMOS. Circuit features include: 1.5V operation, high compression in FDD mode, base-band filter/AGC gain accuracy (70dB/spl plusmn/0.2dB), cutoff frequency accuracy (/spl plusmn/1.5%) and low output offset (<20mV). Overall NF is 6.5dB, IIP3 = -9dBm, IIP2 = 27dBm and power consumption is 45mW.