Description

CMOS 12-Bit Successive Approximation A/D Converter Features: 12-Bit Successive Approximation ADC Four High Impedance Input Channels Analog Input Voltage Range of 0 to +5 V with Positive Reference of +5 V Conversion Time of 100 µs Per Channel No Missed Codes Over Full Temperature Range Low Total Unadjusted Error ±1 LSB max Auto-zero Cycle for Low Offset Voltage Monolithic Construction