{"id":5487,"date":"2026-06-10T04:01:38","date_gmt":"2026-06-10T04:01:38","guid":{"rendered":"https:\/\/materialparts.com\/ina228aidgst\/"},"modified":"2026-06-10T04:01:38","modified_gmt":"2026-06-10T04:01:38","slug":"ina228aidgst","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/ina228aidgst\/","title":{"rendered":"INA228AIDGST"},"content":{"rendered":"

Productos<\/h2>\n

The INA228AIDGST from Texas Instruments is a 20-bit ultra-precise digital power monitor with I2C interface in a VSSOP-10 package. With 85V common-mode range, 20-bit ADC, 0.1% gain error, and integrated temperature sensor, it provides high-accuracy power measurement for servers, telecom, and battery systems.<\/p>\n

Especificaciones<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n
Common-Mode Range<\/td>\n0V to 85V<\/td>\n<\/tr>\n
ADC Resolution<\/td>\n20-bit delta-sigma<\/td>\n<\/tr>\n
Gain Error<\/td>\n0.1% max<\/td>\n<\/tr>\n
Offset Voltage<\/td>\n1uV typical<\/td>\n<\/tr>\n
Interface<\/td>\nI2C (up to 1MHz)<\/td>\n<\/tr>\n
Tensi\u00f3n de alimentaci\u00f3n<\/td>\n2.7V to 5.5V<\/td>\n<\/tr>\n
Iq<\/td>\n460uA typical<\/td>\n<\/tr>\n
Shunt Full-Scale<\/td>\n+\/-163.84mV (8 ranges)<\/td>\n<\/tr>\n
Temp Sensor<\/td>\nIntegrated, +\/-0.5C<\/td>\n<\/tr>\n
Temperatura de funcionamiento<\/td>\n-40 to +125 C (I grade)<\/td>\n<\/tr>\n
Paquete<\/td>\nVSSOP-10 (3.0 x 3.0 mm)<\/td>\n<\/tr>\n<\/table>\n

Caracter\u00edsticas<\/h2>\n
    \n
  • 20-bit ADC for ultra-precise current\/voltage measurement<\/li>\n
  • 85V wide common-mode range<\/li>\n
  • 0.1% max gain error<\/li>\n
  • Integrated temperature sensor (+\/-0.5C)<\/li>\n
  • Programmable alert threshold<\/li>\n
  • I2C up to 1MHz (FM+)<\/li>\n<\/ul>\n

    Aplicaciones<\/h2>\n
      \n
    • Server and telecom power monitoring<\/li>\n
    • Battery management system current sensing<\/li>\n
    • Solar panel monitoring<\/li>\n
    • Industrial power meters<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The INA228AIDGST from Texas Instruments is a 20-bit ultra-precise digital power monitor with I2C interface in a VSSOP-10 package. With 85V common-mode range, 20-bit ADC, 0.1% gain error, and integrated temperature sensor, it provides high-accuracy power measurement for servers, telecom, and battery systems. Key Specifications Common-Mode Range 0V to 85V ADC Resolution 20-bit […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,42],"tags":[],"chip_brand":[138],"class_list":["post-5487","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-sensors","chip_brand-ti"],"acf":{"brief_explanation":"20-bit power monitor, 85V, I2C, VSSOP-10","date_code":"","package_case":"VSSOP-10 (3.0 x 3.0 mm)","in_stock":4023,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/ina228.pdf","price":"$2.80 @ 1ku","product_introduction":"The INA228AIDGST from Texas Instruments is a 20-bit ultra-precise digital power monitor with I2C interface in a VSSOP-10 package. With 85V common-mode range, 20-bit ADC, 0.1% gain error, and integrated temperature sensor, it provides high-accuracy power measurement for servers, telecom, and battery systems.","working_principle":"The INA228AIDGST operates as described in the product overview. Key subsystems include the input stage, processing\/gain stage, output stage, and protection circuitry as detailed in the datasheet.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Description<\/th><\/tr>
      1<\/td>IN+<\/td>Input<\/td>Shunt positive input<\/td><\/tr>
      2<\/td>IN-<\/td>Input<\/td>Shunt negative input<\/td><\/tr>
      3<\/td>GND<\/td>Power<\/td>Ground<\/td><\/tr>
      4<\/td>SDA<\/td>I\/O<\/td>I2C data<\/td><\/tr>
      5<\/td>SCL<\/td>Input<\/td>I2C clock<\/td><\/tr>
      6<\/td>ALERT<\/td>Output<\/td>Alert\/comparator output<\/td><\/tr>
      7<\/td>VBUS<\/td>Input<\/td>Bus voltage measurement (0-85V)<\/td><\/tr>
      8<\/td>VS<\/td>Power<\/td>Supply (2.7-5.5V)<\/td><\/tr>
      9-10<\/td>NC<\/td>-<\/td>No connect<\/td><\/tr><\/table>","application_scenarios":"
      • Server and telecom power monitoring<\/li>
      • Battery management system current sensing<\/li>
      • Solar panel monitoring<\/li>
      • Industrial power meters<\/li><\/ul>","alternative_models":"
        Model<\/th>Manufacturer<\/th>Package<\/th>Notes<\/th><\/tr>
        INA229AIDGSR<\/td>TI<\/td>VSSOP-10<\/td>SPI interface version<\/td><\/tr>
        INA260AIPW<\/td>TI<\/td>TSSOP-16<\/td>16-bit, integrated shunt<\/td><\/tr>
        PAC1934T-I\/JQ<\/td>Microchip<\/td>QFN-16<\/td>4-ch power monitor<\/td><\/tr>
        LTC2947IDE#PBF<\/td>ADI<\/td>DFN-24<\/td>30A integrated sense<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/5487","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/comments?post=5487"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/5487\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=5487"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=5487"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=5487"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=5487"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}