{"id":10663,"date":"2026-07-20T09:42:38","date_gmt":"2026-07-20T09:42:38","guid":{"rendered":"https:\/\/ic-vendor.com\/tmp1075dsgr\/"},"modified":"2026-07-20T09:42:38","modified_gmt":"2026-07-20T09:42:38","slug":"tmp1075dsgr","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/ar\/tmp1075dsgr\/","title":{"rendered":"TMP1075DSGR"},"content":{"rendered":"

\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c<\/h2>\n

The TMP1075DSGR from Texas Instruments is a high-accuracy I2C\/SMBus digital temperature sensor in a WSON-8 (DSG) package, serving as a drop-in upgrade for the industry-standard LM75\/TMP75. It offers +\/-0.25 deg C typical accuracy, 12-bit resolution (0.0625 deg C), ultra-low 2.7 uA current, and support for up to 32 I2C addresses, making it ideal for space-constrained thermal monitoring.<\/p>\n

\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n
Accuracy (Typical)<\/td>\n+\/-0.25 deg C<\/td>\n<\/tr>\n
Accuracy (Max)<\/td>\n+\/-1 deg C (-40 to +110 deg C)<\/td>\n<\/tr>\n
Resolution<\/td>\n12-bit (0.0625 deg C\/LSB)<\/td>\n<\/tr>\n
\u062c\u0647\u062f \u0627\u0644\u0625\u0645\u062f\u0627\u062f<\/td>\n1.62V – 5.5V<\/td>\n<\/tr>\n
Average Current<\/td>\n2.7 uA<\/td>\n<\/tr>\n
\u062a\u064a\u0627\u0631 \u0625\u064a\u0642\u0627\u0641 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n0.37 uA (typical)<\/td>\n<\/tr>\n
\u0627\u0644\u0648\u0627\u062c\u0647\u0629<\/td>\nI2C \/ SMBus (I3C compatible)<\/td>\n<\/tr>\n
I2C Addresses<\/td>\nUp to 32<\/td>\n<\/tr>\n
ALERT Pin<\/td>\nYes (open-drain, SMBus alert)<\/td>\n<\/tr>\n
\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\nWSON-8 (DSG) 2×2 mm<\/td>\n<\/tr>\n
Temperature<\/td>\n-55 to +125 deg C<\/td>\n<\/tr>\n<\/table>\n

\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n
    \n
  • Drop-in replacement for LM75\/TMP75 with superior accuracy and lower power<\/li>\n
  • Pin- and software-compatible with industry-standard LM75 footprint<\/li>\n
  • NIST-traceable calibration with ISO\/IEC 17025 certification<\/li>\n
  • Supports I3C mixed fast-mode bus for next-generation systems<\/li>\n
  • 32 addressable I2C nodes for large multi-sensor deployments<\/li>\n<\/ul>\n

    \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
      \n
    • Power supply and regulator thermal monitoring<\/li>\n
    • Notebook, tablet, and smartphone thermal management<\/li>\n
    • Battery management system temperature sensing<\/li>\n
    • Industrial HVAC and environmental monitoring<\/li>\n
    • Server and data center thermal protection<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The TMP1075DSGR from Texas Instruments is a high-accuracy I2C\/SMBus digital temperature sensor in a WSON-8 (DSG) package, serving as a drop-in upgrade for the industry-standard LM75\/TMP75. It offers +\/-0.25 deg C typical accuracy, 12-bit resolution (0.0625 deg C), ultra-low 2.7 uA current, and support for up to 32 I2C addresses, making it ideal […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,42],"tags":[2004],"chip_brand":[138],"class_list":["post-10663","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-sensors","tag-tmp1075dsgr","chip_brand-ti"],"acf":{"brief_explanation":"High-accuracy I2C temp sensor, +\/-0.25C typ, 12-bit, 2.7uA, LM75-compatible, WSON-8","date_code":"","package_case":"WSON-8 (DSG) 2x2 mm","in_stock":14815,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/tmp1075.pdf","price":"$0.171 @ 1ku","product_introduction":"The TMP1075 is a high-accuracy digital temperature sensor from Texas Instruments that provides a drop-in upgrade path for the industry-standard LM75 and TMP75. It features +\/-0.25 deg C typical accuracy with 12-bit resolution (0.0625 deg C per LSB), while consuming only 2.7 uA average supply current. The device supports up to 32 I2C addresses through A0\/A1\/A2 pin configuration, enabling large multi-sensor deployments. An ALERT pin provides programmable over\/under-temperature interrupts with SMBus alert functionality. NIST-traceable calibration ensures measurement reliability.","working_principle":"The TMP1075 uses a bandgap temperature-sensing core followed by a 12-bit ADC to digitize the temperature reading. The internal oscillator and control logic manage conversion timing, with a typical conversion time of 26 ms. The device supports four operating modes: continuous conversion, one-shot (single conversion then shutdown), shutdown (minimum power), and thermostat (comparator or interrupt mode). The ALERT output asserts when temperature crosses programmable high or low thresholds. I2C communication provides read access to the temperature register (00h) and write access to configuration (01h), low limit (02h), and high limit (03h) registers.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>
      1<\/td>SDA<\/td>I\/O<\/td>I2C serial data (open-drain)<\/td><\/tr>
      2<\/td>GND<\/td>Power<\/td>Ground<\/td><\/tr>
      3<\/td>ALERT<\/td>Output<\/td>Over\/under-temperature alert (open-drain)<\/td><\/tr>
      4-6<\/td>A2\/A1\/A0<\/td>Input<\/td>I2C address select pins<\/td><\/tr>
      7<\/td>V+<\/td>Power<\/td>Supply voltage (1.62-5.5V)<\/td><\/tr>
      8<\/td>SCL<\/td>Input<\/td>I2C serial clock<\/td><\/tr><\/table>","application_scenarios":"
      • Power supply thermal monitoring: ALERT output triggers fan or shutdown at threshold<\/li>
      • Portable device thermal management: 2.7 uA current enables always-on monitoring<\/li>
      • Battery management: cell temperature monitoring in Li-ion packs<\/li>
      • Industrial HVAC: distributed temperature sensing with 32-address I2C bus<\/li>
      • Server racks: high-accuracy thermal protection in data center equipment<\/li><\/ul>","alternative_models":"
        Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
        TI<\/td>TMP1075DGKR<\/td>VSSOP-8<\/td>Same function, VSSOP package<\/td><\/tr>
        TI<\/td>TMP75BIDR<\/td>SOIC-8<\/td>Predecessor, lower accuracy<\/td><\/tr>
        TI<\/td>TMP1075DRLR<\/td>SOT-6<\/td>Smallest 6-pin variant<\/td><\/tr>
        NXP<\/td>LM75BDP<\/td>TSSOP-8<\/td>Industry standard LM75<\/td><\/tr>
        ADI<\/td>ADT75BRMZ<\/td>MSOP-8<\/td>Similar I2C temp sensor<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/10663","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/comments?post=10663"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/10663\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/media?parent=10663"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/categories?post=10663"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/tags?post=10663"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=10663"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}