{"id":6308,"date":"2026-06-12T11:25:12","date_gmt":"2026-06-12T11:25:12","guid":{"rendered":"https:\/\/materialparts.com\/ads1232ipwr\/"},"modified":"2026-06-12T11:25:12","modified_gmt":"2026-06-12T11:25:12","slug":"ads1232ipwr","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/ads1232ipwr\/","title":{"rendered":"ADS1232IPWR"},"content":{"rendered":"

Productos<\/h2>\n

The ADS1232IPWR from Texas Instruments is a 24-bit low-latency delta-sigma ADC with integrated programmable gain amplifier (PGA). Supporting 2 differential inputs, PGA gains of 1\/2\/64\/128, and data rates of 10SPS or 80SPS, it is specifically designed for precision weigh scale and bridge sensor applications.<\/p>\n

Especificaciones<\/h2>\n\n\n\n\n\n\n\n\n\n\n
Resolution<\/td>\n24-bit<\/td>\n<\/tr>\n
Canales<\/td>\n2 differential (selectable)<\/td>\n<\/tr>\n
PGA Gains<\/td>\n1 \/ 2 \/ 64 \/ 128<\/td>\n<\/tr>\n
Data Rates<\/td>\n10 SPS or 80 SPS<\/td>\n<\/tr>\n
Input Range<\/td>\n\u00b12.5V (gain=1), \u00b119.5mV (gain=128)<\/td>\n<\/tr>\n
Tensi\u00f3n de alimentaci\u00f3n<\/td>\n2.7V – 5.3V<\/td>\n<\/tr>\n
Current<\/td>\n2.5mA (typ)<\/td>\n<\/tr>\n
Temperatura de funcionamiento<\/td>\n-40\u00b0C to +85\u00b0C<\/td>\n<\/tr>\n
Paquete<\/td>\nTSSOP-28 (IPWR = tape & reel)<\/td>\n<\/tr>\n<\/table>\n

Caracter\u00edsticas<\/h2>\n
    \n
  • 24-bit resolution with no missing codes for precision measurement<\/li>\n
  • Integrated PGA with gains up to 128x for direct bridge sensor interfacing<\/li>\n
  • 10SPS mode with 50\/60Hz simultaneous rejection<\/li>\n
  • 80SPS mode for faster measurement throughput<\/li>\n
  • Low-latency filter for fast step response<\/li>\n
  • Internal oscillator \u2014 no external clock required<\/li>\n<\/ul>\n

    Aplicaciones<\/h2>\n
      \n
    • Electronic weigh scales and load cells<\/li>\n
    • Pressure transducers and strain gauges<\/li>\n
    • Flow meters and level sensors<\/li>\n
    • Blood glucose and medical measurement<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The ADS1232IPWR from Texas Instruments is a 24-bit low-latency delta-sigma ADC with integrated programmable gain amplifier (PGA). Supporting 2 differential inputs, PGA gains of 1\/2\/64\/128, and data rates of 10SPS or 80SPS, it is specifically designed for precision weigh scale and bridge sensor applications. Key Specifications Resolution 24-bit Channels 2 differential (selectable) PGA […]<\/p>\n","protected":false},"author":2,"featured_media":6348,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[19,13],"tags":[],"chip_brand":[138],"class_list":["post-6308","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-analog-linear-ics","category-integrated-circuits-ics","chip_brand-ti"],"acf":{"brief_explanation":"24-bit delta-sigma ADC with PGA, 10\/80SPS, gain 1-128x, TSSOP-28, for weigh scales","date_code":"","package_case":"TSSOP-28 (9.7 x 4.4mm, 0.65mm pitch)","in_stock":4405,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/ads1232.pdf","price":"$3.45 @1ku","product_introduction":"The ADS1232IPWR from Texas Instruments is a 24-bit precision delta-sigma ADC with integrated programmable gain amplifier, specifically optimized for weigh scale and bridge sensor measurement applications. The PGA offers gains of 1, 2, 64, and 128, enabling direct connection to low-output bridge sensors without external signal conditioning. The 10SPS data rate provides simultaneous 50Hz\/60Hz power-line rejection, while the 80SPS mode offers faster throughput. The low-latency digital filter provides fast settling for multiplexed or step-change inputs, critical for weigh scale zero-tracking and taring operations.","working_principle":"The ADS1232IPWR uses a 4th-order delta-sigma modulator followed by a programmable digital decimation filter. The modulator converts the analog input into a high-speed 1-bit data stream at the modulator frequency (fMOD). The PGA amplifies the differential input signal before the modulator, with gain settings of 1, 2, 64, or 128. At 10SPS, the digital filter provides simultaneous 50Hz and 60Hz notch rejection (minimum 80dB), ideal for power-line noise suppression. At 80SPS, the filter provides faster response with reduced line-frequency rejection. The low-latency filter architecture settles in a single conversion cycle (unlike sinc filters that require multiple cycles), enabling rapid multiplexing between channels or fast response to step inputs.","pin_description":"
      Pin<\/th>Name<\/th>Description<\/th><\/tr>
      1<\/td>AINP1<\/td>Channel 1 positive input<\/td><\/tr>
      2<\/td>AINN1<\/td>Channel 1 negative input<\/td><\/tr>
      3<\/td>AINP2<\/td>Channel 2 positive input<\/td><\/tr>
      4<\/td>AINN2<\/td>Channel 2 negative input<\/td><\/tr>
      5<\/td>AGND<\/td>Analog ground<\/td><\/tr>
      6<\/td>REFP<\/td>Reference positive input<\/td><\/tr>
      7<\/td>REFN<\/td>Reference negative input<\/td><\/tr>
      8<\/td>AVDD<\/td>Analog supply (2.7-5.3V)<\/td><\/tr>
      9<\/td>DVDD<\/td>Digital supply (2.7-5.3V)<\/td><\/tr>
      10<\/td>CLK<\/td>External clock \/ internal oscillator select<\/td><\/tr>
      11<\/td>\/PDWN<\/td>Power-down (active low)<\/td><\/tr>
      12<\/td>SPEED<\/td>Data rate select (10\/80 SPS)<\/td><\/tr>
      13<\/td>GAIN1<\/td>PGA gain select bit 1<\/td><\/tr>
      14<\/td>GAIN0<\/td>PGA gain select bit 0<\/td><\/tr>
      15<\/td>MUX<\/td>Input channel select<\/td><\/tr>
      16<\/td>\/DRDY<\/td>Data ready (active low)<\/td><\/tr>
      17<\/td>DOUT<\/td>Serial data output<\/td><\/tr>
      18<\/td>SCLK<\/td>Serial clock input<\/td><\/tr>
      19<\/td>TEMP+<\/td>Temperature sensor +<\/td><\/tr>
      20<\/td>TEMP-<\/td>Temperature sensor -<\/td><\/tr>
      21-28<\/td>NC\/DNC<\/td>No connect \/ Do not connect<\/td><\/tr><\/table>","application_scenarios":"
      • Electronic weigh scales and precision load cell measurement<\/li>
      • Pressure transducer and strain gauge data acquisition<\/li>
      • Industrial flow meter and liquid level sensing<\/li>
      • Blood glucose monitors and medical precision measurement<\/li><\/ul>","alternative_models":"
        Model<\/th>Manufacturer<\/th>Resolution<\/th>PGA<\/th>Speed<\/th><\/tr>
        ADS1234<\/td>TI<\/td>24-bit<\/td>1-128<\/td>10\/80SPS<\/td><\/tr>
        ADS1256<\/td>TI<\/td>24-bit<\/td>1-64<\/td>30kSPS<\/td><\/tr>
        AD7190<\/td>ADI<\/td>24-bit<\/td>1-128<\/td>4.8kHz<\/td><\/tr>
        HX711<\/td>Avia<\/td>24-bit<\/td>32\/64\/128<\/td>10\/80SPS<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/6308","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=6308"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/6308\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media\/6348"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=6308"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=6308"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=6308"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=6308"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}