{"id":11793,"date":"2026-07-27T02:28:02","date_gmt":"2026-07-27T02:28:02","guid":{"rendered":"https:\/\/ic-vendor.com\/ss40a\/"},"modified":"2026-07-27T10:14:54","modified_gmt":"2026-07-27T10:14:54","slug":"ss40a","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/zh\/ss40a\/","title":{"rendered":"SS40A"},"content":{"rendered":"

\u4ea7\u54c1\u6982\u89c8<\/h2>\n

SS40A is a high-performance digital Hall effect sensor with unipolar detection, 25mA sink output, SOT-23-3 package for position sensing.<\/p>\n

\u4e3b\u8981\u89c4\u683c<\/h2>\n\n\n\n\n\n\n\n\n
\u529f\u80fd<\/td>\nDigital Hall effect sensor<\/td>\n<\/tr>\n
Detection<\/td>\nUnipolar (S pole)<\/td>\n<\/tr>\n
Operate Point<\/td>\n50 G typical<\/td>\n<\/tr>\n
Release Point<\/td>\n10 G typical<\/td>\n<\/tr>\n
\u7535\u6e90\u7535\u538b<\/td>\n3V to 30V<\/td>\n<\/tr>\n
\u8f93\u51fa\u7535\u6d41<\/td>\n25 mA sink<\/td>\n<\/tr>\n
\u5305\u88c5<\/td>\nSOT-23-3<\/td>\n<\/tr>\n<\/table>\n

\u7279\u70b9<\/h2>\n
    \n
  • Unipolar S-pole detection<\/li>\n
  • Wide 3V to 30V supply range<\/li>\n
  • 25mA open-drain sink output<\/li>\n
  • SOT-23-3 compact package<\/li>\n
  • Suitable for position and speed sensing<\/li>\n<\/ul>\n

    \u5e94\u7528<\/h2>\n

    Refer to manufacturer datasheet for detailed application information and design guidelines.<\/p>","protected":false},"excerpt":{"rendered":"

    Product Overview SS40A is a high-performance digital Hall effect sensor with unipolar detection, 25mA sink output, SOT-23-3 package for position sensing. Key Specifications Function Digital Hall effect sensor Detection Unipolar (S pole) Operate Point 50 G typical Release Point 10 G typical Supply Voltage 3V to 30V Output Current 25 mA sink Package SOT-23-3 Features […]<\/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":[13,27],"tags":[3081],"chip_brand":[218],"class_list":["post-11793","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-microprocessors-mpu","tag-ss40a","chip_brand-honeywell"],"acf":{"brief_explanation":"Hall effect sensor, omnipolar, digital output, SIP-3","date_code":"","package_case":"See datasheet","in_stock":2477,"datasheet":"https:\/\/prod.honeywellac.com\/idc\/groups\/public\/documents\/spd\/ss40a-ss41a-ss49-ss490-ss50-ss52-ss527-data-sheet.pdf","price":"$0.50 - $10.00","product_introduction":"SS40A is a high-performance digital Hall effect sensor with unipolar detection, 25mA sink output, SOT-23-3 package for position sensing.","working_principle":"The SS40A is a Other device. It operates according to its specified function within the electronic system. Refer to the datasheet for detailed electrical characteristics, timing parameters, and configuration requirements.","pin_description":"
    Pin Group<\/th>Name<\/th>Description<\/th><\/tr>
    I\/O<\/td>Signal pins<\/td>Primary signal interface pins<\/td><\/tr>
    Power<\/td>VCC\/VDD<\/td>Supply voltage pins<\/td><\/tr>
    Ground<\/td>GND\/VSS<\/td>Ground reference pins<\/td><\/tr>
    Control<\/td>EN, RST, CS<\/td>Enable, reset, and chip select controls<\/td><\/tr><\/table>","application_scenarios":"
    • General-purpose electronic applications<\/li>
    • System-level integration<\/li>
    • Signal processing and control<\/li><\/ul>","alternative_models":"
      Model<\/th>Manufacturer<\/th>Key Difference<\/th><\/tr>
      See datasheet<\/td>\u2014<\/td>Consult manufacturer cross-reference<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts\/11793","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/comments?post=11793"}],"version-history":[{"count":1,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts\/11793\/revisions"}],"predecessor-version":[{"id":12213,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/posts\/11793\/revisions\/12213"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/media?parent=11793"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/categories?post=11793"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/tags?post=11793"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=11793"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}