AD420AR-32 Datasheet

Digital to Analog Converters - DAC


The AD420AR-32 is a complete digital to current loop output converter, designed to meet the needs of the industrial control market. It provides a high precision, fully integrated, low cost single-chip solution for generating current loop signals in a compact 24-lead SOIC or PDIP package. AD420AR-32 Features • 4 mA–20 mA, 0 mA–20 mA or 0 mA–24 mA current output• 16-bit resolution and monotonicity ±0.012% max integral nonlinearity ±0.05% max offset (trimmable) ±0.15% max total output error (trimmable)• Flexible serial digital interface (3.3 MBPS)• On-Chip loop fault detection• On-chip 5 V reference (25 ppm/°C max)• Asynchronous CLEAR function• Maximum power supply range of 32 V• Output loop compliance of 0 V to VCC − 2.75 V• 24-Lead SOIC and PDIP packages


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Manufacturer information


Diodes Incorporated is a leading global manufacturer and supplier of high-quality, application-specific, standard products within the broad discrete, logic and analog semiconductor markets. Diodes Incorporated primarily serves the computing, consumer, communications, industrial and automotive segments. Diodes’ diverse product portfolio includes parts for LCD/LED TVs and displays, desktop, notebook and tablet computing, smartphones and hand-held devices, set-top boxes, power supplies and USB protection as well as many other application areas.

Diodes Incorporated offers a wide array of products including diodes, rectifiers, transistors, MOSFETs, gate drivers, protection devices, function-specific arrays, amplifiers and comparators, Hall-effect sensors and temperature sensors, power management devices including LED drivers, AC-DC converters and controllers, DC-DC switching regulators, linear voltage regulators, current monitors, and voltage reference and shunt regulators, along with special function devices including USB power switches, load switch devices, voltage supervisors and motor controllers.

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