Serial 14-Bit, 3.5Msps Sampling ADCs with Unipolar input Features: 3.5Msps Conversion Rate 74.2dB SINAD at 14-Bits, 71.1dB SINAD at 12-Bits Low Power Dissipation: 18mW 3.3V Single Supply Operation 2.5V Internal Bandgap Reference can be Overdriven 3-Wire SPI-Compatible Serial Interface Sleep (13μW) Shutdown Mode Nap (4mW) Shutdown Mode 80dB Common Mode Rejection 0V to 2.5V Unipolar Input Range Tiny 10-Lead MSOP Package