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AD420 - Serial Input 16-Bit DAC

Description

The AD420 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.

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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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Data Sheet 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 GENERAL DESCRIPTION The AD420 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.
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