{"id":5187,"date":"2026-06-09T10:12:27","date_gmt":"2026-06-09T10:12:27","guid":{"rendered":"https:\/\/materialparts.com\/ad5700acpz-rl7\/"},"modified":"2026-06-09T10:12:27","modified_gmt":"2026-06-09T10:12:27","slug":"ad5700acpz-rl7","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/ad5700acpz-rl7\/","title":{"rendered":"AD5700ACPZ-RL7"},"content":{"rendered":"

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

AD5700ACPZ-RL7 from ADI is a complete low-power HART modem with 1.2mA receive current. Internal oscillator eliminates crystal. No transformers needed. UART interface to host MCU. RL7 suffix = tape-and-reel.<\/p>\n

\u0645\u0628\u062f\u0623 \u0627\u0644\u0639\u0645\u0644<\/h2>\n

Tx: generates 1200Hz\/2200Hz FSK on 4-20mA loop. Rx: demodulates FSK tones. Carrier detect indicates valid signal. UART connects directly to MCU.<\/p>\n

Pin Description<\/h2>\n\n\n\n\n\n
\u0645\u062c\u0645\u0648\u0639\u0629 \u0627\u0644\u062f\u0628\u0648\u0633<\/th>\n\u0627\u0644\u0627\u0633\u0645<\/th>\n\u0627\u0644\u0648\u0638\u064a\u0641\u0629<\/th>\n<\/tr>\n
\u0627\u0644\u0648\u0627\u062c\u0647\u0629<\/td>\nTXD\/RXD\/RTS\/CD<\/td>\nUART<\/td>\n<\/tr>\n
HART<\/td>\nHART_IN\/HART_OUT<\/td>\nLoop connection<\/td>\n<\/tr>\n
\u0627\u0644\u0637\u0627\u0642\u0629<\/td>\nVDD\/GND<\/td>\n3.0-5.5V<\/td>\n<\/tr>\n<\/table>\n

\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
    \n
  • HART smart transmitters<\/li>\n
  • Process control communication<\/li>\n
  • Field instrument digital overlay<\/li>\n<\/ul>\n

    Alternative Models<\/h2>\n\n\n\n\n
    \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0639\u0629<\/th>\n\u0631\u0642\u0645 \u0627\u0644\u062c\u0632\u0621<\/th>\n\u0627\u0644\u0645\u0644\u0627\u062d\u0638\u0627\u062a<\/th>\n<\/tr>\n
    ADI<\/td>\nAD5700-1ACPZ-RL7<\/td>\nWith internal 0.5% ref<\/td>\n<\/tr>\n
    TI<\/td>\nDAC8740HFCR<\/td>\nHART modem alt<\/td>\n<\/tr>\n<\/table>","protected":false},"excerpt":{"rendered":"

    Product Overview AD5700ACPZ-RL7 from ADI is a complete low-power HART modem with 1.2mA receive current. Internal oscillator eliminates crystal. No transformers needed. UART interface to host MCU. RL7 suffix = tape-and-reel. Working Principle Tx: generates 1200Hz\/2200Hz FSK on 4-20mA loop. Rx: demodulates FSK tones. Carrier detect indicates valid signal. UART connects directly to MCU. Pin […]<\/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-5187","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-interface-ics","chip_brand-adi"],"acf":{"brief_explanation":"Low-power HART modem, 1200bps FSK, 1.2mA Rx, LFCSP-24","date_code":"","package_case":"LFCSP-24 (4.0 x 4.0 x 0.75mm, 0.5mm pitch, exposed pad)","in_stock":8912,"datasheet":"https:\/\/www.analog.com\/media\/en\/technical-documentation\/data-sheets\/AD5700-5700-1.pdf","price":"$6.50 @ 1ku","product_introduction":"AD5700ACPZ-RL7 from ADI is a complete low-power HART modem with 1.2mA receive current. Internal oscillator eliminates crystal. No transformers needed. UART interface to host MCU. RL7 suffix = tape-and-reel.","working_principle":"Tx: generates 1200Hz\/2200Hz FSK on 4-20mA loop. Rx: demodulates FSK tones. Carrier detect indicates valid signal. UART connects directly to MCU.","pin_description":"
    Pin Group<\/th>Name<\/th>Function<\/th><\/tr>
    Interface<\/td>TXD\/RXD\/RTS\/CD<\/td>UART<\/td><\/tr>
    HART<\/td>HART_IN\/HART_OUT<\/td>Loop connection<\/td><\/tr>
    Power<\/td>VDD\/GND<\/td>3.0-5.5V<\/td><\/tr><\/table>","application_scenarios":"
    • HART smart transmitters<\/li>
    • Process control communication<\/li>
    • Field instrument digital overlay<\/li><\/ul>","alternative_models":"
      Manufacturer<\/th>Part Number<\/th>Notes<\/th><\/tr>
      ADI<\/td>AD5700-1ACPZ-RL7<\/td>With internal 0.5% ref<\/td><\/tr>
      TI<\/td>DAC8740HFCR<\/td>HART modem alt<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/5187","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/comments?post=5187"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/5187\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=5187"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=5187"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=5187"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=5187"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}