Analog output module

Products and reference designs

Analog output module

Block diagram

Overview

Our integrated circuits and reference designs enable you to build analog output modules with high-channel density, high common-mode voltages and out-ruling miswiring protection.

Design requirements

Analog output module designs often require:

  • Increased speed for precision signal chain.
  • Highly efficient isolated power supply.
  • Advanced protection and diagnostics.

Block diagram

Find products and reference designs for your system.

Voltage & current output module

24V Field Power 24V Field Power 5V / 24V Backplane 5V / 24VBackplane Signal Isolation Signal Isolation Data Isolation Data Isolation Input Power Protection (Field) Input Power Protection (Field) E-Fuse & Protection E-Fuse & Protection Non-Isolated DC/DC Power Supply (Field) Non-Isolated DC/DC Power Supply (Field) DC/DC DC/DC LDO LDO Isolated DC/DC Power Supply Isolated DC/DC Power Supply Isolated DC/DC Isolated DC/DC Input Power Protection (Backplane) Input Power Protection (Backplane) E-Fuse & Protection E-Fuse & Protection Output User Interface Output User Interface LED Driver LED Driver Wireless Interface Wireless Interface NFC NFC Digital Processing Digital Processing MCU / MPU MCU / MPU BUS ASIC / FPGA BUS ASIC / FPGA Non-Isolated DC/DC Power Supply (Backplane) Non-Isolated DC/DC Power Supply (Backplane) DC/DC DC/DC LDO LDO Supervisor Sequencer Supervisor Sequencer Wired Interface Wired Interface Ethernet Ethernet LVDS / RS-485 LVDS / RS-485 Analog Front-End Analog Front-End DAC DAC Reference Reference V/I V/I V/I V/I Signal Input/Output Protection Signal Input/Output Protection Protection Protection Protection Protection

Technical documentation

View all 6
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Type Title Date
Product overview Isolated Power Topologies for PLC I/O Modules and Other Low-Power Applications (Rev. A) PDF | HTML 20 Aug 2024
Analog Design Journal Designing high‐performance PWM DACs for field transmitters 14 Jul 2020
Application note Simplifying EFT, Surge and Power-Fail Protection Circuits in PLC Systems (Rev. D) PDF | HTML 11 May 2022
Application brief High-Performance 16-bit PWM to 4- to 20-mA DAC for Field Transmitters 10 May 2022
Application brief Protecting I/O modules from surge events 08 May 2022
Analog Design Journal High-side current sources for industrial applications 02 Apr 2019

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