www.DataSheet4U.com
Complete, Dual, 12-/14-/16-Bit, Serial Input, Unipolar/Bipolar, Voltage Output DACs
Preliminary Te...
www.DataSheet4U.com
Complete, Dual, 12-/14-/16-Bit, Serial Input, Unipolar/Bipolar,
Voltage Output DACs
Preliminary Technical Data
FEATURES
Complete, dual, 12-/14-/16-bit D/A converter Operates from single/dual supplies Software programmable output range +5 V, +10 V, +10.8 V, ±5 V, ±10 V, ±10.8 V INL error: ±16 LSB maximum, DNL error: ±1 LSB maximum Total unadjusted error (TUE): 0.1% FSR maximum Settling time: 10 µs maximum Integrated reference: 5 ppm/°C typ. Integrated reference buffers Output control during power-up/brownout Simultaneous updating via LDAC Asynchronous CLR to zero-/mid-scale DSP-/microcontroller-compatible serial interface 24-lead TSSOP Operating temperature range: −40°C to +85°C i
CMOS™ process technology1
AD5722R/AD5732R/AD5752R
GENERAL DESCRIPTION
The AD5722R/AD5732R/AD5752R are dual, 12-/14-/16-bit, serial input,
voltage output, digital-to-analog converters. They operate from single supply
voltages of +4.5 V up to +16.5 V or dual supply
voltages from ±4.5 V up to ±16.5 V. Nominal fullscale output range is software-selectable from the options of +5 V, +10 V, +10.8 V, ±5 V, ±10 V, or ±10.8 V. Integrated output
amplifiers, reference buffers, and proprietary power-up/powerdown control circuitry are also provided. The parts offer guaranteed monotonicity, integral nonlinearity (INL) of ±16 LSB maximum, low noise, 10 µs maximum settling time, and an on-chip +2.5 V reference. The AD5722R/AD5732R/AD5752R use a serial interface that operates at clock rates up to...