Features: `12/16-Bit Resolution and Monotonicity`Current Output Ranges: 420mA, 020mA or 024mA 0.1% typ Total Unadjusted Error (TUE) 5ppm/ Output Drift`Flexible Serial Digital Interface`On-Chip Output Fault Detection`On-Chip Reference (10 ppm/ Max)`Asynchronous CLEAR Function`Power Supply (AVDD) Ra...
AD5410: Features: `12/16-Bit Resolution and Monotonicity`Current Output Ranges: 420mA, 020mA or 024mA 0.1% typ Total Unadjusted Error (TUE) 5ppm/ Output Drift`Flexible Serial Digital Interface`On-Chip Outpu...
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Parameter | Rating |
AVDD to AGND, DGND | −0.3V to 60V |
DVCC to AGND, DGND | −0.3 V to +7 V |
Digital Inputs to AGND, DGND | −0.3 V to DVCC + 0.3 V or 7 V (whichever is less) |
Digital Outputs to AGND, DGND | −0.3 V to DVCC + 0.3 V or 7V (whichever is less) |
REFIN/REFOUT to AGND, DGND | −0.3 V to +7 V |
IOUT to AGND, DGND | −0.3V to AVDD |
AGND to DGND | -0.3V to +0.3V |
Operating Temperature Range Industrial | −40 to +851 |
Storage Temperature Range | −65 to +150 |
Junction Temperature (TJ max) | 125 |
24-Lead TSSOP Package JA Thermal Impedance |
42/W |
40-Lead LFCSP Package JA Thermal Impedance |
28/W |
Power Dissipation | (TJ max TA)/ JA |
Lead Temperature | JEDEC Industry Standard |
Soldering | J-STD-020 |
Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
The AD5410/AD5420 is a low-cost, precision, fully integrated 12/16-bit converter offering a programmable current source output designed to meet the requirements of industrial process control applications.The output current range is programmable to 4mA to 20 mA, 0mA to 20mA or an over range function of 0mA to 24mA. The output is open circuit protected and can drive inductive loads of 1H. The device is specified to operate with a power supply range from 10.8 V to 40V AD5410/AD5420AREZ) or 10.8V to 60V (AD5410/AD5420ACPZ). Output loop compliance is 0 V to AVDD 2.5 V.
The flexible serial interface is SPI and MICROWIRE 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 which sets the output to the low end of the selected current range. The total output error is typically ±0.1% FSR.