{"id":2101,"date":"2026-05-14T03:39:57","date_gmt":"2026-05-14T03:39:57","guid":{"rendered":"https:\/\/materialparts.com\/adum1200arz-rl7\/"},"modified":"2026-05-14T04:01:55","modified_gmt":"2026-05-14T04:01:55","slug":"adum1200arz-rl7","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/adum1200arz-rl7\/","title":{"rendered":"ADUM1200ARZ-RL7"},"content":{"rendered":"

Productos<\/h2>\n

El ADUM1200ARZ-RL7 es un aislador digital de doble canal fabricado por Analog Devices, basado en la tecnolog\u00eda patentada de acoplamiento magn\u00e9tico iCoupler. Alojado en un encapsulado SOIC de cuerpo estrecho de 8 terminales, proporciona un aislamiento galv\u00e1nico de 2500 Vrms (UL 1577) con una tensi\u00f3n de trabajo de 560 Vpico (VDE 0884-17). El dispositivo dispone de dos canales de aislamiento en la misma direcci\u00f3n (2\/0) y admite velocidades de transmisi\u00f3n de datos de hasta 1 Mbps (grado A) con un retardo de propagaci\u00f3n m\u00e1ximo de 150 ns.<\/p>\n

Especificaciones<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n
Tensi\u00f3n de aislamiento<\/td>\n2500 Vrms (UL 1577) \/ 560 Vpico (VDE)<\/td>\n<\/tr>\n
Velocidad de datos<\/td>\nCC a 1 Mbps (grado A)<\/td>\n<\/tr>\n
Canales<\/td>\n2 (2\/0 mismo sentido)<\/td>\n<\/tr>\n
Tensi\u00f3n de alimentaci\u00f3n<\/td>\n2,7 V a 5,5 V (ambos lados)<\/td>\n<\/tr>\n
Retardo de propagaci\u00f3n<\/td>\n15 ns t\u00edp. \/ 150 ns m\u00e1x.<\/td>\n<\/tr>\n
Distorsi\u00f3n de la anchura de impulsos<\/td>\n40 ns m\u00e1x.<\/td>\n<\/tr>\n
CMTI<\/td>\n>25 kV\/\u03bcs<\/td>\n<\/tr>\n
Corriente de alimentaci\u00f3n (5 V, 2 Mbps)<\/td>\n1,1 mA t\u00edpica (VDD1) \/ 0,2 mA t\u00edpica (VDD2)<\/td>\n<\/tr>\n
Temperatura de funcionamiento<\/td>\n-40 \u00b0C a +105 \u00b0C<\/td>\n<\/tr>\n
Paquete<\/td>\nSOIC-8 Estrecho (5,06 x 3,99 x 1,75 mm)<\/td>\n<\/tr>\n
Embalaje<\/td>\nCinta y carrete (3000\/carrete)<\/td>\n<\/tr>\n<\/table>\n

Caracter\u00edsticas<\/h2>\n
    \n
  • La tecnolog\u00eda iCoupler sustituye los optoacopladores por microtransformadores en chip<\/li>\n
  • El circuito de actualizaci\u00f3n patentado garantiza la correcci\u00f3n de CC durante las transiciones de reposo y alimentaci\u00f3n<\/li>\n
  • Traducci\u00f3n de nivel 3 V \/ 5 V a trav\u00e9s de la barrera de aislamiento<\/li>\n
  • Consumo de energ\u00eda de s\u00f3lo 1\/10 a 1\/6 de los optoacopladores equivalentes<\/li>\n
  • Certificaciones de seguridad: UL 1577, CSA, VDE 0884-17, IEC 62368-1, IEC 61010-1, CQC GB4943.1<\/li>\n<\/ul>\n

    Aplicaciones<\/h2>\n
      \n
    • Interfaz SPI y aislamiento del convertidor de datos<\/li>\n
    • Aislamiento del transceptor RS-232 \/ RS-485 \/ RS-422<\/li>\n
    • Aislamiento de bus de campo digital (CAN, etc.)<\/li>\n
    • Control de la bater\u00eda del HEV y accionamiento del motor<\/li>\n
    • Aislamiento multicanal en sistemas con limitaciones de espacio<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The ADUM1200ARZ-RL7 is a dual-channel digital isolator manufactured by Analog Devices, based on the proprietary iCoupler magnetic coupling technology. Housed in an 8-lead narrow-body SOIC package, it provides galvanic isolation of 2500 Vrms (UL 1577) with a working voltage of 560 Vpeak (VDE 0884-17). The device features two same-direction (2\/0) isolation channels, supporting […]<\/p>\n","protected":false},"author":2,"featured_media":2247,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,20],"tags":[],"chip_brand":[178],"class_list":["post-2101","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-integrated-circuits-ics","category-interface-ics","chip_brand-analog-devices"],"acf":{"brief_explanation":"Dual-channel digital isolator based on ADI iCoupler technology, 2\/0 direction, SOIC-8 narrow body, 1Mbps (A grade), 2.7-5.5V dual supply, 2500Vrms isolation, >25kV\/us CMTI, -40C to +105C.","date_code":"","package_case":"SOIC-8 Narrow (5.06 x 3.99 x 1.75mm)","in_stock":12476,"datasheet":"https:\/\/www.analog.com\/en\/products\/adum1200.html","price":"$1.79 @ 1ku","product_introduction":"The ADUM1200ARZ-RL7 is a dual-channel digital isolator from Analog Devices using iCoupler magnetic coupling technology. It provides 2500Vrms isolation (UL1577) with >25kV\/us common-mode transient immunity. The 2\/0 same-direction channels support 3V\/5V level translation across the isolation barrier. A-grade offers 1Mbps data rate with 150ns max propagation delay. Patent refresh circuitry ensures DC correctness during power-up\/down and idle states. Power consumption is 1\/10 to 1\/6 of equivalent optocouplers.","working_principle":"iCoupler technology integrates high-speed CMOS with on-chip micro-transformers. Input-side CMOS encodes digital signals and drives the transformer primary; electromagnetic coupling transfers signals to the secondary where output CMOS decodes them. A patent refresh circuit periodically refreshes output state during idle periods to maintain DC correctness. On-chip shielding blocks capacitive coupling paths between primary and secondary, achieving >25kV\/us CMTI. Dual independent channels each contain encoder, transformer, and decoder. The 2.7-5.5V supply range allows different voltages on each side for level translation across the isolation barrier.","pin_description":"
      Pin<\/th>Name<\/th>Function<\/th>Description<\/th><\/tr>
      1<\/td>VDD1<\/td>Side 1 Power<\/td>2.7V~5.5V; 0.1uF bypass cap<\/td><\/tr>
      2<\/td>VIA<\/td>Ch A Input<\/td>CMOS; VIH=0.7xVDD, VIL=0.3xVDD<\/td><\/tr>
      3<\/td>VIB<\/td>Ch B Input<\/td>CMOS; same thresholds<\/td><\/tr>
      4<\/td>GND1<\/td>Side 1 Ground<\/td>Reference ground<\/td><\/tr>
      5<\/td>GND2<\/td>Side 2 Ground<\/td>Isolated from GND1<\/td><\/tr>
      6<\/td>VOB<\/td>Ch B Output<\/td>CMOS push-pull; in-phase with VIB<\/td><\/tr>
      7<\/td>VOA<\/td>Ch A Output<\/td>CMOS push-pull; in-phase with VIA<\/td><\/tr>
      8<\/td>VDD2<\/td>Side 2 Power<\/td>2.7V~5.5V; can differ from VDD1<\/td><\/tr><\/table>","application_scenarios":"
      • SPI \/ data converter isolation<\/li>
      • RS-232 \/ RS-485 \/ RS-422 transceiver isolation<\/li>
      • Digital fieldbus isolation (CAN, etc.)<\/li>
      • HEV battery monitoring and motor drive<\/li>
      • Multi-channel isolation in space-constrained systems<\/li><\/ul>","alternative_models":"
        Model<\/th>Type<\/th>Notes<\/th><\/tr>
        ADuM1201ARZ-RL7<\/td>PIN-compatible<\/td>1\/1 reverse direction; half-duplex<\/td><\/tr>
        ADuM1200CRZ-RL7<\/td>PIN-compatible<\/td>25Mbps C-grade; 3ns PWD max<\/td><\/tr>
        ADuM1200BRZ-RL7<\/td>PIN-compatible<\/td>10Mbps B-grade<\/td><\/tr>
        ISO7721DR<\/td>Functional equiv.<\/td>TI dual-ch; 5000Vrms; SOIC-8<\/td><\/tr>
        Si8621BB-B-IS<\/td>Functional equiv.<\/td>Skyworks dual-ch; 5000Vrms; low power<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/2101","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=2101"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/2101\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media\/2247"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=2101"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=2101"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=2101"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=2101"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}