ADC80

a 12-Bit Successive-Approximation Integrated Circuit A/D Converter AD ADC80 FEATURES True 12-Bit Operation: Max Nonlinearity ؎0.012% Low Gain T.C.: ؎30 ppm/؇C Max Low Power: 800 mW Fast Conversion Time: 25 ␮s Precision 6.3 V Reference for External Application Short-Cycle Capability Parallel Data Output Monolithic DAC with Scaling Resistors for Stability Low Chip Count—High Reliability Industry-Standard Pinout Z Models for ؎12 V Supplies PRODUCT DESCRIPTION The AD ADC80 is a complete 12-bit successive-approximation analog-to-digital converter that includes an internal clock, reference, and comparator. Its hybrid IC design uses MSI digital and linear monolithic chips in conjunction with a 12-bit monolithic DAC to provide modular performance and versatility with IC size, price, and reliability. Important performance characteristics of the AD ADC80 include a maximum linearity error at 25ЊC of ± 0.012%, maximum gain T.C. of 30 ppm/ЊC, typical power dissipation of 800 mW, and ma...