{"id":5147,"date":"2026-06-09T08:53:36","date_gmt":"2026-06-09T08:53:36","guid":{"rendered":"https:\/\/materialparts.com\/ad5422arez-reel\/"},"modified":"2026-06-09T08:53:36","modified_gmt":"2026-06-09T08:53:36","slug":"ad5422arez-reel","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/ad5422arez-reel\/","title":{"rendered":"AD5422AREZ-REEL"},"content":{"rendered":"

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

The AD5422AREZ-REEL from Analog Devices is a 16-bit precision current\/voltage output DAC with HART connectivity, designed for 4-20mA current loop and industrial process control applications.<\/p>\n

\u4e3b\u8981\u89c4\u683c<\/h2>\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
Resolution<\/td>\n16-bit<\/td>\n<\/tr>\n
Current Output<\/td>\n4-20mA, 0-20mA, 0-24mA<\/td>\n<\/tr>\n
Voltage Output<\/td>\n0-5V, 0-10V, \u00b15V, \u00b110V<\/td>\n<\/tr>\n
Total Unadjusted Error<\/td>\n\u00b10.01% FSR typical<\/td>\n<\/tr>\n
Output Drift<\/td>\n\u00b13 ppm FSR\/\u00b0C<\/td>\n<\/tr>\n
Interface<\/td>\nSPI (3-wire)<\/td>\n<\/tr>\n
Supply (AVDD)<\/td>\n10.8V to 40V<\/td>\n<\/tr>\n
\u5305\u88c5<\/td>\nTSSOP-24 with EP<\/td>\n<\/tr>\n
\u5de5\u4f5c\u6e29\u5ea6<\/td>\n-40\u00b0C to +105\u00b0C<\/td>\n<\/tr>\n<\/table>\n

\u7279\u70b9<\/h2>\n
    \n
  • 16-bit monotonic resolution<\/li>\n
  • Programmable current and voltage output ranges<\/li>\n
  • \u00b10.01% FSR total unadjusted error<\/li>\n
  • On-chip output fault detection<\/li>\n
  • Internal 10 ppm\/\u00b0C voltage reference<\/li>\n
  • Asynchronous clear function<\/li>\n
  • 3-wire SPI interface<\/li>\n
  • Short-circuit and open-circuit protection<\/li>\n<\/ul>\n

    \u5e94\u7528<\/h2>\n
      \n
    • Process control (4-20mA loops)<\/li>\n
    • Actuator control<\/li>\n
    • PLC analog output modules<\/li>\n
    • HART network connectivity<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The AD5422AREZ-REEL from Analog Devices is a 16-bit precision current\/voltage output DAC with HART connectivity, designed for 4-20mA current loop and industrial process control applications. Key Specifications Manufacturer Analog Devices Resolution 16-bit Current Output 4-20mA, 0-20mA, 0-24mA Voltage Output 0-5V, 0-10V, \u00b15V, \u00b110V Total Unadjusted Error \u00b10.01% FSR typical Output Drift \u00b13 ppm […]<\/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":[19,13],"tags":[],"chip_brand":[165],"class_list":["post-5147","post","type-post","status-publish","format-standard","hentry","category-analog-linear-ics","category-integrated-circuits-ics","chip_brand-adi"],"acf":{"brief_explanation":"16-bit current\/voltage DAC, 4-20mA, \u00b10.01% TUE, SPI, TSSOP-24-EP","date_code":"","package_case":"TSSOP-24 with Exposed Pad (7.8 x 4.4 mm)","in_stock":2871,"datasheet":"https:\/\/www.analog.com\/media\/en\/technical-documentation\/data-sheets\/AD5412_5422.pdf","price":"$8.50 @ 1ku","product_introduction":"The AD5422AREZ-REEL from Analog Devices is a 16-bit precision DAC providing both current and voltage outputs for industrial process control. The current output supports 4-20mA, 0-20mA, and 0-24mA ranges, while voltage output supports 0-5V, 0-10V, \u00b15V, and \u00b110V. With \u00b10.01% FSR total unadjusted error and \u00b13 ppm\/\u00b0C drift, it meets demanding accuracy requirements. The SPI interface supports 3-wire mode for simplified isolation.","working_principle":"The AD5422 receives 16-bit data via SPI and drives a precision current\/voltage output stage. The current output uses a feedback loop with an internal sense resistor. The voltage output uses a separate output amplifier. Both outputs are protected against short-circuit and open-circuit. An on-chip 10 ppm\/\u00b0C reference reduces external components. The CLEAR pin asynchronously resets the output.","pin_description":"
      Pin Group<\/th>Name<\/th>Function<\/th><\/tr>
      Multiple<\/td>SDIN\/SCLK\/SYNC<\/td>SPI interface<\/td><\/tr>
      Multiple<\/td>IOUT\/COM<\/td>Current output<\/td><\/tr>
      Multiple<\/td>VOUT<\/td>Voltage output<\/td><\/tr>
      Multiple<\/td>AVDD\/AVSS\/DVCC<\/td>Power supplies<\/td><\/tr>
      Multiple<\/td>FAULT\/CLEAR\/LDAC<\/td>Control pins<\/td><\/tr><\/table>","application_scenarios":"
      • 4-20mA current loop transmitters<\/li>
      • Industrial process control output modules<\/li>
      • PLC analog output cards<\/li>
      • HART-enabled smart transmitters<\/li><\/ul>","alternative_models":"
        Manufacturer<\/th>Part Number<\/th>Notes<\/th><\/tr>
        ADI<\/td>AD5412AREZ-REEL7<\/td>12-bit version<\/td><\/tr>
        ADI<\/td>AD5422ACPZ-REEL<\/td>LFCSP with HART pin<\/td><\/tr>
        TI<\/td>DAC8750IZAY<\/td>Similar 16-bit 4-20mA DAC<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/5147","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=5147"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/5147\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=5147"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=5147"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=5147"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=5147"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}