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AD74412R - Software Configurable Input/Output

General Description

The AD74412R is a quad-channel software configurable input/output solution for building and process control applications.

Key Features

  • Quad-channel software configurable input/output circuit Screw terminals protected to ±40 V Line protectors to block power from the screw terminals to supplies Six configurable modes Voltage input Current input Voltage output Current output Digital input RTD measurement Internal 16-bit, Σ-∆ ADC with optional 50 Hz and 60 Hz rejection 13-bit monotonic DACs Charge pump for true zero voltage output Internal temperature sensor, 5°C accuracy On-chip diagnostics including open circuit and short-circuit.

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Full PDF Text Transcription for AD74412R (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for AD74412R. For precise diagrams, and layout, please refer to the original PDF.

Data Sheet FEATURES Quad-channel software configurable input/output circuit Screw terminals protected to ±40 V Line protectors to block power from the screw terminals to ...

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d to ±40 V Line protectors to block power from the screw terminals to supplies Six configurable modes Voltage input Current input Voltage output Current output Digital input RTD measurement Internal 16-bit, Σ-∆ ADC with optional 50 Hz and 60 Hz rejection 13-bit monotonic DACs Charge pump for true zero voltage output Internal temperature sensor, 5°C accuracy On-chip diagnostics including open circuit and short-circuit detection Robust architecture SPI Temperature range: −40°C to +85°C 64-lead LFCSP APPLICATIONS Building control systems Process control Industrial automation Quad-Channel, Software Configurable Input/Output AD