The AD5410/AD5420 are low cost, precision, fully integrated 12-/16-bit converters offering a programmable current source output designed to meet the requirements of industrial process control applications. The output current range is programmable at 4 mA to 20 mA, 0 mA to 20 mA, or an overrange function of 0 mA to 24 mA. The output is open-circuit protected. The device operates with a power supply (AVDD) range from 10.8 V to 60 V. Output loop compliance is 0 V to AVDD − 2.5 V. The flexible serial interface is SPI, MICROWIRE™, QSPI™, and DSP compatible and can be operated in 3-wire mode to minimize the digital isolation required in isolated applications. The device also includes a power-on reset function, ensuring that the device powers up in a known state, and an asynchronous CLEAR pin that sets the output to the low end of the selected current range. The total unadjusted error is typically ±0.01% FSR. Applications * Process control * Actuator control * PLC * HART network connectivity * 12-bit resolution and monotonicity * Current output ranges: 4 mA to 20 mA, 0 mA to 20 mA, or 0 mA to 24 mA * ±0.01% FSR typical total unadjusted error (TUE) * ±3 ppm/°C typical output drift * Flexible serial digital interface * On-chip output fault detection * On-chip reference (10 ppm/°C maximum) * Feedback/monitoring of output current * Asynchronous clear function * Power supply (AVDD) range * 10.8 V to 40 V; AD5410AREZ/AD5420AREZ * 10.8 V to 60 V; AD5410ACPZ/AD5420ACPZ * Output loop compliance to AVDD − 2.5 V * Temperature range: −40°C to +85°C * 24-lead TSSOP and 40-lead LFCSP packages https://elecena.pl/product/2429879/single-channel-12-16-bit-serial-input-4-ma-to-20-ma-current-source-dac-hart-connectivity 2011-12-04 https://elecena.pl/product/2429879/single-channel-12-16-bit-serial-input-4-ma-to-20-ma-current-source-dac-hart-connectivity 2016-10-13 https://elecena.pl/product/2429879/single-channel-12-16-bit-serial-input-4-ma-to-20-ma-current-source-dac-hart-connectivity 2025-01-20