TIPD144

Comparator with Hysteresis Reference Design

TIPD144

Design files

Overview

This TI Verified Design implements a comparator with hysteresis.  Comparators are used to differentiate between two different signal levels.  For example, a comparator may differentiate between an over temperature and normal temperature condition.  Noise or signal variation at the comparison threshold will cause multiple transitions.  Hysteresis sets an upper and lower threshold to eliminate the multiple transitions caused by noise.

Features
  • Simulated and verified results
  • Set hysteresis for comparator using 3 resistors
  • PCB supports single and dual packages
??image.gallery.download_en_US?? View video with transcript Video

A fully assembled board has been developed for testing and performance validation only, and is not available for sale.

Design files & products

Design files

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

TIDR337.PDF (110 K)

Detailed schematic diagram for design layout and components

TIDC210.ZIP (613 K)

Detailed schematic diagram for design layout and components

TIDR353.PDF (185 K)

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

TIDC507.ZIP (255 K)

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

Products

Includes TI products in the design and potential alternatives.

Comparators

LM397Single General Purpose Voltage Comparator

Data sheet: PDF | HTML
Comparators

LMV7291Single 1.8V Power Comparator with Rail-to-Rail Input

Data sheet: PDF
Comparators

TLV1701Single high voltage, low power comparator

Data sheet: PDF | HTML
Comparators

TLV1702Dual high voltage, low power comparator

Data sheet: PDF | HTML
Comparators

TLV32015.5-V, high-speed, single push-pull comparator

Data sheet: PDF | HTML
Comparators

TLV3401Single nano power high-voltage comparator with open-drain output

Data sheet: PDF | HTML

Start development

Software

Support software

TIDC236 TIPD144 Simulation

Technical documentation

star
= Top documentation selected by TI
No results found. Please clear your search and try again.
View all 2
Type Title Date
* User guide Comparator With Hysteresis Design Guide (Rev. A) Jul. 02, 2014
Technical article Designing an EMC-compliant interface to motor position encoders – Part 5 PDF | HTML Nov. 10, 2015

Support & training

TI E2E™ forums with technical support from TI engineers

View all forum topics

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​

Videos