A 5 mW /spl Sigma//spl Delta/ modulator with 84 dB dynamic range for GSM/EDGE

A /spl Sigma//spl Delta/ modulator in 0.35 /spl mu/m technology for GSM/EDGE applications has 13 MHz clock. Frequency is 13 MHz. The modulator achieves 84 dB dynamic range and 82 dB peak SNDR over 180 kHz bandwidth. Power dissipation is 5 mW from 1.8/2.4 V supplies. Active area is 0.4 mm/sup 2/.