4-Channel, Simultaneous Sampling, High Speed, 12-Bit ADC AD7864
01341-001
FEATURES
High speed (1.
65 μs) 12-bit ADC 4 simultaneously sampled inputs 4 track-and-hold
amplifiers
0.
35 μs track-and-hold acquisition time 1.
65 μs conversion time per channel HW/SW select of channel sequence for conversion Single-supply operation Selection of input ranges ±10 V, ±5 V for AD7864-1 ±2.
5 V for AD7864-3 0 V to 2.
5 V, 0 V to 5 V for AD7864-2 High speed parallel interface that allows Interfacing to 3 V processors Low power, 90 mW typical Power saving mode, 20 μW typical Over
voltage protection on analog inputs
APPLICATIONS
AC motor control Uninterrupted power supplies Data acquisition systems Communicatio...