A 16-bit serial input DAC provides programmable current-source and voltage-output functions for industrial process control. The output ranges include 4 mA to 20 mA, 0 mA to 20 mA, 0 mA to 24 mA, 0 V to 5 V, 0 V to 10 V, ±5 V, and ±10 V with overrange capability. The device supports a SPI-compatible serial interface and integrates fault alert, clear, and hardware LDAC functions. Operation is specified across a wide industrial temperature range from −40 °C to +105 °C.
Checking distributor stock and pricing after the page loads.
| Resolution | 16bit |
| Output channels | 1 |
| Current output range | 4 to 20mA |
| Current output range | 0 to 20mA |
| Current output range | 0 to 24mA |
| Voltage output range | 0 to 5V |
| Voltage output range | 0 to 10V |
| Voltage output range | ±5V |
| Voltage output range | ±10V |
| Serial interface | SPI-compatible |
| Maximum serial clock frequency | 30MHz |
| Operating temperature range | -40 to 105°C |
| Positive analog supply voltage | 10.8 to 40V |
| Negative analog supply voltage | -26.4 to 0V |
| Digital supply voltage | 2.7 to 5.5V |
These are design resources that include the Analog Devices AD5422
Isolated 16-bit industrial output module design using AD5422 DAC and ADuM1401 isolator for 4-20mA and ±10V programmable voltage and current ranges.
A complete HART-compatible 4 mA to 20 mA solution using the AD5700 low-power modem and AD5420 16-bit DAC for industrial transmitter applications.
