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TIDA-00559

Combined Voltage/Current Output with Surge Protection Reference Design

Design files

TIDA-00559

Design files

Overview

TIDA-00559 provides a universal analog output (AO) for industrial sensors and transmitters. It is based on a 16-bit DAC and uses a single output. This common output is user-configurable for 0 V to 10 V or for 4 ma to 20 mA. Usage in harsh industrial environments is addressed by a dedicated protection circuitry designed to withstand differential-mode surge pulses up to 1 kV / 40 Ω according to IEC61000-4-5. An isolated digital interface eases board configuration and evaluation.

Features
  • Analog output sensor interface based on 16-bit DAC
  • Common output pin selectable as voltage or current output:
    • 0 V to 10 V (plus 10% over range), min load ≥ 1 kΩ
    • 4 mA to 20 mA (0 mA to 24 mA), max load ≤ 320 Ω
  • Designed to meet EN 61000-4-5: ±1 kV,  40 Ω, 8/20 μs, DM
  • Configuration and evaluation interface: isolated 4-wire SPI
  • Power input: 15-V to 35-V reverse polarity protection
Industrial
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Design files & products

Design files

Download ready-to-use system files to speed your design process.

download Design guide — TIDA-00559
TIDUBK2.PDF (19546 KB)

Reference design overview and verified performance test data

download Assembly drawing — TIDA-00559
TIDRKV1.PDF (332 KB)

Detailed overview of design layout for component placement

download Assembly drawing — TIDA-00559
TIDRKV6.PDF (332 KB)

Detailed overview of design layout for component placement

download Bill of materials (BOM) — TIDA-00559
TIDRKV0.PDF (72 KB)

Complete listing of design components, reference designators, and manufacturers/part numbers

download CAD/CAE symbol — TIDA-00559
TIDRKV4.ZIP (882 KB)

Files used for 3D models or 2D drawings of IC components

download CAD/CAE symbol — TIDA-00559
TIDRKV5.ZIP (926 KB)

Files used for 3D models or 2D drawings of IC components

download Gerber file — TIDA-00559
TIDCBY0.ZIP (423 KB)

Design file that contains information on physical board layer of design PCB

download PCB layout — TIDA-00559
TIDRKV2.PDF (1111 KB)

PCB layer plot file used for generating PCB design layout

download PCB layout — TIDA-00559
TIDRKV3A.PDF (1169 KB)

PCB layer plot file used for generating PCB design layout

download Schematic — TIDA-00559
TIDRKU9.PDF (409 KB)

Detailed schematic diagram for design layout and components

Products

Includes TI products in the design and potential alternatives.

Precision DACs (≤10 MSPS)

DAC8760 — 16-Bit Single-Channel Programmable Current/Voltage Output DAC for 4-20mA current loop applications

Data sheet: PDF | HTML
Digital isolators

ISO7641FC — Quad-channel, 3/1, 25-Mbps, default output low digital isolator

Data sheet: PDF | HTML
Linear & low-dropout (LDO) regulators

TPS7A16 — 100-mA, 60-V, ultra-low-IQ, low-dropout (LDO) voltage regulator with power good and enable

Data sheet: PDF | HTML
General-purpose op amps

OPA170 — Single, 36-V, 1.2-MHz, low-power operational amplifier

Data sheet: PDF | HTML

Start development

Hardware development

Evaluation board

DAC8760EMC-EVM — DAC8760 Enhanced Evaluation Module

TIDA-00559 provides a universal analog output (AO) for industrial sensors and transmitters. It is based on a 16-bit DAC and uses a single output. This common output is user-configurable for 0 V to 10 V or for 4 ma to 20 mA. Usage in harsh industrial environments is addressed by a dedicated (...)

EVM user’s guide: PDF
Supported products & hardware

Supported products & hardware

Hardware development
Reference design
TIDA-00559 — Combined Voltage/Current Output with Surge Protection Reference Design TIPD153 — Single-Channel Industrial Voltage & Current Output Driver, Isolated, EMC/EMI Tested Reference Design
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DAC8760EMC-EVM — DAC8760 Enhanced Evaluation Module

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Hardware development
Reference design
TIDA-00559 — Combined Voltage/Current Output with Surge Protection Reference Design TIPD153 — Single-Channel Industrial Voltage & Current Output Driver, Isolated, EMC/EMI Tested Reference Design
TI’s Standard Terms and Conditions for Evaluation Items apply.

Software development

Support software

SBOC433 — DAC7760EVM and DAC8760EVM Software

Supported products & hardware

Supported products & hardware

Products
Precision DACs (≤10 MSPS)
DAC7760 — 12-bit, single-channel, programmable current/voltage output DAC for 4-20mA current loop applications DAC8760 — 16-Bit Single-Channel Programmable Current/Voltage Output DAC for 4-20mA current loop applications
Hardware development
Reference design
TIDA-00559 — Combined Voltage/Current Output with Surge Protection Reference Design
Evaluation board
DAC7760EMC-EVM — DAC7760 Enhanced Evaluation Module DAC7760EVM — DAC7760 12-Bit Programmable-Current and Voltage-Output DAC Evaluation Module DAC8760EMC-EVM — DAC8760 Enhanced Evaluation Module DAC8760EVM — DAC8760 16-Bit Programmable Current/Voltage Output DAC Evaluation Module
Download options

SBOC433 — DAC7760EVM and DAC8760EVM Software

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Version: 01.00.00.0B
Release date: Aug 13, 2018
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DAC7760EVM and DAC8760EVM Software (zip)  — 208485 K

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Products
Precision DACs (≤10 MSPS)
DAC7760 — 12-bit, single-channel, programmable current/voltage output DAC for 4-20mA current loop applications DAC8760 — 16-Bit Single-Channel Programmable Current/Voltage Output DAC for 4-20mA current loop applications
Hardware development
Reference design
TIDA-00559 — Combined Voltage/Current Output with Surge Protection Reference Design
Evaluation board
DAC7760EMC-EVM — DAC7760 Enhanced Evaluation Module DAC7760EVM — DAC7760 12-Bit Programmable-Current and Voltage-Output DAC Evaluation Module DAC8760EMC-EVM — DAC8760 Enhanced Evaluation Module DAC8760EVM — DAC8760 16-Bit Programmable Current/Voltage Output DAC Evaluation Module

Release Information

The design resource accessed as www.ti.com/lit/zip/sboc433 or www.ti.com/lit/xx/sboc433b/sboc433b.zip has been migrated to a new user experience at www.ti.com/tool/download/SBOC433. Please update any bookmarks accordingly.

Technical documentation

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* Design guide Combined Voltage and Current Output With Surge Protection Reference Design Nov 18, 2016

Related design resources

Reference designs

REFERENCE DESIGN
TIPD119 — Voltage and current output terminal reference design for analog outputs in industrial applications TIPD153 — Single-Channel Industrial Voltage & Current Output Driver, Isolated, EMC/EMI Tested Reference Design

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