Texas Instruments introduces complete 24-bit temperature measurement ADCs with best-in-class power consumption and integration

DALLAS, April 30 /PRNewswire/ -- Texas Instruments Incorporated (TI) (NYSE: TXN) today announced a family of 24-bit, low-noise temperature measurement analog-to-digital converters (ADCs) featuring industry leading power consumption and integration. The ADS1248 and ADS1247 integrate dual matched current digital-to-analog converters (DACs), low drift internal reference, oscillator, temperature sensor, burnout detection and eight general purpose I/Os. With a data rate of 2 kSPS and only 2.56 mW of power dissipation, the ADCs provide an easy-to-use, low-power front-end solution for temperature measurement (RTDs, thermocouples, thermistors), flow/pressure measurement and industrial process control. For more product information, see: www.ti.com/ads1248-pr.

Key Features

    --  24-bit resolution, 2 kSPS data rate, 2.56 mW power dissipation
    --  4 differential / 7 single-ended inputs (ADS1248); 2 differential / 3
        single-ended inputs (ADS1247)
    --  50/60 Hz simultaneous rejection mode
    --  Low-noise programmable gain amplifier (40 nV at G=128)

Key Benefits

    --  Complete precision temperature measurement ADC solution reduces device
        count and simplifies design without compromising performance
    --  Flexible front end for wide range of industrial sensors that require
        high resolution and low noise
    --  Excellent measurement repeatability over the -40 to +125C operating
        temperature range
    --  Compatible devices complete the signal chain, including OPA277 and
        OPA333 precision operational amplifiers and REF5025 precision voltage
        reference

Availability and pricing

The ADS1248 and ADS1247 are available now in a TSSOP-20 package. The ADS1248 is priced at $4.95 and the ADS1247 is priced at $4.45. All pricing is in quantities of 1,000 units. For applications requiring a smaller package and lower cost, the single-channel ADS1246 provides a reduced feature set in a TSSOP-16 package for only $3.45.

Find out more about TI's delta-sigma data converters at the links below:

    --  Samples and evaluation modules:  www.ti.com/ads1248-pr

-- TI's data converter portfolio and selection guide: www.ti.com/dataconverters-pr

About Texas Instruments

Texas Instruments (NYSE: TXN) helps customers solve problems and develop new electronics that make the world smarter, healthier, safer, greener and more fun. A global semiconductor company, TI innovates through manufacturing, design and sales operations in more than 25 countries. For more information, go to www.ti.com

    Please refer all reader inquiries to:
    Texas Instruments Incorporated
    Semiconductor Group, SC-09057
    Literature Response Center
    14950 FAA Blvd.
    Fort Worth, TX  76155
    1-800-477-8924

Trademarks

All registered trademarks and other trademarks belong to their respective owners.

Web site: http://www.ti.com/




Review Article Be the first to review this article
Harris

Trimble Catalyst

Featured Video
Jobs
Geospatial Analyst for Vencore at Suitland, MD
Geospatial Intelligence Analyst for Quick Services LLC at Fort Bragg, NC
Intelligence and Image Analyst for Boeing at Las Cruces, NM
MECHANICAL ENGINEER for Peter R. Thom and Associates at ORINDA, CA
Architectural Designer II for AECOM at New York, CA
Sr. Mechanical Engineer for Kateeva at Newark, CA
Upcoming Events
Geospatial World Forum 2017 at Hyderabad International Convention Center P.O Bag 1101, Cyberabad Post Office Hyderabad Telangana India - Jan 23 - 25, 2017
GMP Compliance for Quality Control Laboratories 2016 at Andheri Kurla Road, Sahar Village Mumbai, Maharashtra India - Jan 23 - 24, 2017
DGI 2017 at QEII Centre London United Kingdom - Jan 23 - 25, 2017
Esri's annual Geodesign Summit 2017 at Esri's Headquarters Redlands CA - Jan 24 - 26, 2017
Teledyne:
CADalog.com - Countless CAD add-ons, plug-ins and more.



Internet Business Systems © 2017 Internet Business Systems, Inc.
595 Millich Dr., Suite 216, Campbell, CA 95008
+1 (408)-337-6870 — Contact Us, or visit our other sites:
AECCafe - Architectural Design and Engineering EDACafe - Electronic Design Automation TechJobsCafe - Technical Jobs and Resumes  MCADCafe - Mechanical Design and Engineering ShareCG - Share Computer Graphic (CG) Animation, 3D Art and 3D Models
  Privacy Policy