AD5721R

Data Sheet Multiple Range, 16-/12-Bit, Bipolar/Unipolar Voltage Output DACs with 2 ppm/°C Reference AD5761R/AD5721R FEATURES GENERAL DESCRIPTION 8 software-programmable output ranges: 0 V to 5 V, 0 V to 10 V, 0 V to 16 V, 0 V to 20 V, ±3 V, ±5 V, ±10 V, and −2.5 V to +7.5 V; 5% overrange Low drift 2.5 V reference: ±2 ppm/°C typical Total unadjusted error (TUE): 0.1% FSR maximum 16-bit accuracy: ±2 LSB maximum Guaranteed monotonicity: ±1 LSB maximum Single channel, 16-/12-bit DACs Settling time: 7.5 μs typical Integrated reference buffers Low noise: 35 nV/√Hz Low glitch: 1 nV-sec (0 V to 5 V range) 1.7 V to 5.5 V digital supply range Asynchronous updating via LDAC Asynchronous RESET to zero scale/midscale DSP-/microcontroller-compatible serial interface Robust 4 kV HBM ESD rating 16-lead, 3 mm × 3 mm LFCSP package 16-lead TSSOP package Operating temperature range: −40°C to +125°C APPLICATIONS The AD5761R/AD5721R are single channel, 16-/12-bit serial input, voltage output, digital-to-analog converters (DACs). They operate from single supply voltages from 4.75 V to 30 V or dual supply voltages from −16.5 V to 0 V VSS and 4.75 V to 16.5 V VDD. The integrated output amplifier, reference buffer, and reference provide a very easy to use, universal solution. The devices offer guaranteed monotonicity, integral nonlinearity (INL) of ±2 LSB maximum, 35 nV/√Hz noise, and 7.5 μs settling time on selected ranges. The AD5761R/AD5721R use a serial interface that operates at clock rates ...