TIDA-00319 Reference Design

Texas Instruments

High Speed Digital Output PLC Module Reference Design

Description

This high speed digital output module TI Design for programmable logic controllers (PLCs) illustrates the design of low-cost, simple high speed single-ended digital output module using standard low side driver and backplane powered using isolated power stage. High speed digital output modules are required for motor control and positioning application.

  • 4 high speed digital outputs
  • External load power
  • Single-ended outputs working up to : 500 kHz with 5 V field power, 100 kHz with 24 V filed power
  • 210 mW power consumption from backplane isolated power stage
  • Less than 100 ns transition time with 15 m cable
  • 300 mW power consumption per load for 5 V supply, and 44 Ω load

Parts

Part Number Name Companion Part
DRV8803 DRV8803 Buy Datasheet
ISO7140CC ISO7140CC Buy Datasheet
LM2765 LM2765 Buy Datasheet
SN6501 SN6501 Buy Datasheet

Bill Of Materials

Download the bill of materials for TIDA-00319 Download

Schematic

Quickly understand overall system functionality.

Download the schematic for TIDA-00319

Test Data

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Other Documents

Title Updated Type Size (KB)
TIDA-00319 Gerber 08 Aug 2016 ZIP 275
TIDA-00319 CAD Files 08 Aug 2016 ZIP 1357
TIDA-00319 PCB 3D 08 Aug 2016 PDF 2755
TIDA-00319 PCB 08 Aug 2016 PDF 1419
TIDA-00319 Assembly Drawing 08 Aug 2016 PDF 314
TIDA-00319 BOM 08 Aug 2016 PDF 64
TIDA-00319 Schematic 08 Aug 2016 PDF 554