Data Sheet
18-Bit, 2 MSPS/1 MSPS/500 kSPS, Easy Drive, Differential SAR ADCs
AD4003/AD4007/AD4011
FEATURES
Easy Drive Greatly reduced input kickback Input current reduced to 0.
5 μA/MSPS Enhanced acquisition phase, ≥79% of cycle time at 1 MSPS First conversion accurate, no latency or pipeline delay Input span compression for single-supply operation Fast conversion allows low SPI clock rates Input over
voltage clamp protection sinks up to 50 mA SPI-/QSPI-/MICROWIRE-/DSP-compatible serial interface
High performance Differential analog input range: ±VREF, VREF from 2.
4 V to 5.
1 V Throughput: 2 MSPS/1 MSPS/500 kSPS options INL: ±1.
0 LSB (±3.
8 ppm) maximum Guaranteed 18-bit, no missing codes SNR...