Description
The AS1520/AS1521 are low-power, 8/4-channel, 400/ 300ksps, 10-bit analog-to-digital (A/D) converters specifically designed to operate with single-supply devices.
Features
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Single-Supply Operation: - +4.5 to +5.5V (AS1520) - +2.7 to +3.6V (AS1521) Sampling Rate: - 400ksps (AS1520) - 300ksps (AS1521) Software-Configurable Analog Input Types: - 8-Channel Single-Ended - 8-Channel Pseudo Differential Referenced to COM - 4-Channel Pseudo Differential - 4-Channel Fully Differential Software-Configurable Input Range Internal +2.5V Reference Low-Current Operation: - 2.8mA @ 400ksps (AS1520) - 2.2mA @ 300ksps (AS1521) - 0.4mA in Reduced-Power Mode - 0.5µA in Full Power-D.