{"id":5127,"date":"2026-06-09T08:52:57","date_gmt":"2026-06-09T08:52:57","guid":{"rendered":"https:\/\/materialparts.com\/adum2401brwz\/"},"modified":"2026-06-09T08:52:57","modified_gmt":"2026-06-09T08:52:57","slug":"adum2401brwz","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/adum2401brwz\/","title":{"rendered":"ADUM2401BRWZ"},"content":{"rendered":"

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

The ADUM2401BRWZ from Analog Devices is a quad-channel digital isolator based on iCoupler magnetic isolation technology, providing 5000Vrms isolation with data rates up to 10 Mbps in a 16-lead wide SOIC package.<\/p>\n

\u4e3b\u8981\u89c4\u683c<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n
\u5236\u9020\u5546<\/td>\n\u6a21\u62df\u5668\u4ef6\u516c\u53f8<\/td>\n<\/tr>\n
\u6e20\u9053<\/td>\n4 (3+1 direction)<\/td>\n<\/tr>\n
\u9694\u79bb\u7535\u538b<\/td>\n5000 Vrms (UL1577)<\/td>\n<\/tr>\n
\u6570\u636e\u901f\u7387<\/td>\nDC to 10 Mbps<\/td>\n<\/tr>\n
\u4f20\u64ad\u5ef6\u8fdf<\/td>\n50 ns max<\/td>\n<\/tr>\n
CMR<\/td>\n>25 kV\/\u00b5s<\/td>\n<\/tr>\n
\u7535\u6e90\u7535\u538b<\/td>\n2.7V to 5.5V (dual supply)<\/td>\n<\/tr>\n
Current\/Channel<\/td>\n1.0 mA max @ 2Mbps<\/td>\n<\/tr>\n
\u5305\u88c5<\/td>\nSOIC-16 Wide (RW-16)<\/td>\n<\/tr>\n
\u5de5\u4f5c\u6e29\u5ea6<\/td>\n-40\u00b0C to +105\u00b0C<\/td>\n<\/tr>\n
Safety<\/td>\nUL, CSA, IEC 60601-1, VDE<\/td>\n<\/tr>\n<\/table>\n

\u7279\u70b9<\/h2>\n
    \n
  • iCoupler magnetic isolation technology<\/li>\n
  • 4 isolated channels<\/li>\n
  • 5000 Vrms isolation rating<\/li>\n
  • Up to 10 Mbps data rate<\/li>\n
  • Bidirectional communication support<\/li>\n
  • 3V\/5V level translation<\/li>\n
  • Output enable pin<\/li>\n
  • 1\/10th power of optocouplers<\/li>\n
  • Refresh circuit for DC correctness<\/li>\n<\/ul>\n

    \u5e94\u7528<\/h2>\n
      \n
    • General-purpose high-voltage isolation<\/li>\n
    • Medical equipment<\/li>\n
    • Motor drives<\/li>\n
    • Power supply isolation<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The ADUM2401BRWZ from Analog Devices is a quad-channel digital isolator based on iCoupler magnetic isolation technology, providing 5000Vrms isolation with data rates up to 10 Mbps in a 16-lead wide SOIC package. Key Specifications Manufacturer Analog Devices Channels 4 (3+1 direction) Isolation Voltage 5000 Vrms (UL1577) Data Rate DC to 10 Mbps Propagation […]<\/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":[13,20],"tags":[],"chip_brand":[165],"class_list":["post-5127","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-interface-ics","chip_brand-adi"],"acf":{"brief_explanation":"Quad iCoupler digital isolator, 10Mbps, 5kVrms, SOIC-16W","date_code":"","package_case":"SOIC-16 Wide (10.3 x 7.5 mm)","in_stock":12888,"datasheet":"https:\/\/www.analog.com\/media\/en\/technical-documentation\/data-sheets\/ADuM2400_2401_2402.pdf","price":"$3.67 @ 1ku","product_introduction":"The ADUM2401BRWZ from Analog Devices is a quad-channel digital isolator using iCoupler magnetic technology, providing 5000 Vrms isolation (UL1577) with up to 10 Mbps data rate. Unlike optocouplers, iCoupler technology eliminates LED aging and provides stable CTR-independent performance. The device supports bidirectional communication and 3V\/5V level translation across the isolation barrier, consuming only 1\/10th the power of comparable optocouplers.","working_principle":"The ADuM2401 uses chip-scale air-core transformers on a single die. Data is encoded into short pulses that magnetically couple across the isolation barrier. The receiver decodes these pulses to reproduce the input logic state. A refresh circuit periodically updates the output state even without input transitions, ensuring DC correctness. The encoding scheme provides high noise immunity exceeding 25 kV\/\u00b5s CMTI.","pin_description":"
      Pin<\/th>Name<\/th>Function<\/th><\/tr>
      1<\/td>VDD1<\/td>Side 1 supply<\/td><\/tr>
      2-5<\/td>VIA-VID<\/td>Side 1 inputs<\/td><\/tr>
      6,7<\/td>GND1<\/td>Side 1 ground<\/td><\/tr>
      8<\/td>VE1<\/td>Side 1 output enable<\/td><\/tr>
      9<\/td>VE2<\/td>Side 2 output enable<\/td><\/tr>
      10,11<\/td>GND2<\/td>Side 2 ground<\/td><\/tr>
      12-15<\/td>VOA-VOD<\/td>Side 2 outputs<\/td><\/tr>
      16<\/td>VDD2<\/td>Side 2 supply<\/td><\/tr><\/table>","application_scenarios":"
      • SPI interface isolation<\/li>
      • Industrial bus isolation<\/li>
      • Switching power supply feedback<\/li>
      • Motor drive gate signal isolation<\/li>
      • Medical device patient isolation<\/li><\/ul>","alternative_models":"
        Manufacturer<\/th>Part Number<\/th>Notes<\/th><\/tr>
        ADI<\/td>ADUM2402BRWZ<\/td>3\/1 channel config<\/td><\/tr>
        ADI<\/td>ADUM2403BRWZ<\/td>2\/2 bidirectional<\/td><\/tr>
        TI<\/td>ISO7741DWR<\/td>Higher isolation alternative<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/5127","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/comments?post=5127"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/5127\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=5127"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=5127"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=5127"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=5127"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}