{"id":8780,"date":"2026-06-30T08:30:21","date_gmt":"2026-06-30T08:30:21","guid":{"rendered":"https:\/\/materialparts.com\/iso7762fqdbqq1\/"},"modified":"2026-06-30T08:30:21","modified_gmt":"2026-06-30T08:30:21","slug":"iso7762fqdbqq1","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/iso7762fqdbqq1\/","title":{"rendered":"ISO7762FQDBQQ1"},"content":{"rendered":"

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

The ISO7762FQDBQQ1 is a Texas Instruments AEC-Q100 qualified automotive-grade 6-channel digital isolator with 5000Vrms isolation. It provides 5 forward and 1 reverse (5\/1) channels, 150Mbps data rate, and ultra-low 12uA per channel quiescent current. Packaged in 16-pin SOIC wide body, -40C to +125C.<\/p>\n

\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n\n\n\n\n\n\n\n
\u0627\u0644\u0642\u0646\u0648\u0627\u062a<\/td>\n6 (5 forward, 1 reverse)<\/td>\n<\/tr>\n
Isolation<\/td>\n5000 Vrms<\/td>\n<\/tr>\n
\u0645\u0639\u062f\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a<\/td>\n150 Mbps<\/td>\n<\/tr>\n
\u062a\u0623\u062e\u064a\u0631 \u0627\u0644\u0627\u0646\u062a\u0634\u0627\u0631<\/td>\n12 ns typical<\/td>\n<\/tr>\n
IQ per channel<\/td>\n12 uA typical<\/td>\n<\/tr>\n
CMTI<\/td>\n+\/-75 kV\/us<\/td>\n<\/tr>\n<\/table>\n

\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n
    \n
  • AEC-Q100 Grade 1 qualified<\/li>\n
  • 6 channels: 5 forward, 1 reverse<\/li>\n
  • 5000Vrms isolation rating<\/li>\n
  • 150Mbps data rate per channel<\/li>\n
  • 12uA per channel quiescent current<\/li>\n
  • +\/-75kV\/us CMTI<\/li>\n
  • 12ns propagation delay<\/li>\n
  • Automotive -40C to +125C<\/li>\n<\/ul>\n

    \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
      \n
    • Automotive EV inverter isolation<\/li>\n
    • Industrial motor drive gate drivers<\/li>\n
    • Isolated SPI communication<\/li>\n
    • EV battery management systems<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The ISO7762FQDBQQ1 is a Texas Instruments AEC-Q100 qualified automotive-grade 6-channel digital isolator with 5000Vrms isolation. It provides 5 forward and 1 reverse (5\/1) channels, 150Mbps data rate, and ultra-low 12uA per channel quiescent current. Packaged in 16-pin SOIC wide body, -40C to +125C. Key Specifications Channels 6 (5 forward, 1 reverse) Isolation 5000 […]<\/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":[13,20],"tags":[],"chip_brand":[138],"class_list":["post-8780","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-interface-ics","chip_brand-ti"],"acf":{"brief_explanation":"Automotive 6-ch digital isolator, 5kVrms, 150Mbps, 12uA\/ch, SOIC-16","date_code":"","package_case":"16-Pin SOIC Wide Body (7.5 x 10.3 x 2.65 mm)","in_stock":8900,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/iso7762.pdf","price":"$2.45 @ 1ku","product_introduction":"The ISO7762FQDBQQ1 is a Texas Instruments AEC-Q100 Grade 1 qualified automotive-grade 6-channel digital isolator providing 5000Vrms galvanic isolation. The 5\/1 channel directionality (5 forward, 1 reverse) is optimized for isolated SPI applications where clock and data flow in one direction and chip select or fault feedback returns in the opposite direction. The 150Mbps data rate supports high-speed digital communication. The 12uA per channel quiescent current is among the lowest in the industry, minimizing power dissipation in multi-isolator systems. The +\/-75kV\/us common-mode transient immunity (CMTI) ensures reliable operation in noisy motor drive and EV inverter environments. Propagation delay is 12 ns typical with 2.5 ns channel-to-channel skew. Packaged in 16-pin SOIC wide body rated for -40C to +125C.","working_principle":"The ISO7762 uses TI's capacitive SiO2 isolation technology. Each channel consists of a high-voltage silicon dioxide capacitor barrier between two dies. The input die modulates the digital signal into high-frequency pulses that cross the capacitive barrier. The output die demodulates the pulses back to the original digital level. The single-ended capacitor topology with differential sensing provides high CMTI of +\/-75kV\/us. The 5 forward channels pass signals from side 1 to side 2, while the 1 reverse channel passes a signal from side 2 to side 1. The default output state (high or low) when input power is lost is determined by the F suffix (failsafe high). The low 12uA per channel IQ is achieved through an efficient modulation scheme and CMOS circuit design.","pin_description":"
      Pin<\/th>Mnemonic<\/th>Description<\/th><\/tr>
      1<\/td>VCC1<\/td>Side 1 supply (2.25-5.5V)<\/td><\/tr>
      2-6<\/td>IN1-IN5<\/td>Forward channel inputs<\/td><\/tr>
      7,8<\/td>GND1,OUT6<\/td>GND1, reverse output<\/td><\/tr>
      9<\/td>GND2<\/td>Side 2 ground<\/td><\/tr>
      10<\/td>IN6<\/td>Reverse channel input<\/td><\/tr>
      11-15<\/td>OUT5-OUT1<\/td>Forward channel outputs<\/td><\/tr>
      16<\/td>VCC2<\/td>Side 2 supply<\/td><\/tr><\/table>","application_scenarios":"
      • Automotive EV inverter isolated SPI with 5 data\/clock channels and 1 fault feedback<\/li>\n
      • Industrial motor drive gate driver isolation with 75kV\/us CMTI<\/li>\n
      • EV BMS cell monitoring with 5kVrms isolation and 12uA power<\/li>\n
      • Isolated CAN\/LIN communication in automotive power train systems<\/li><\/ul>","alternative_models":"
        Model<\/th>Manufacturer<\/th>Key Difference<\/th><\/tr>
        ISO7762DWR<\/td>TI<\/td>Non-automotive, SOIC-16<\/td><\/tr>
        ISO7763FDW<\/td>TI<\/td>Triple channel, 3\/0<\/td><\/tr>
        ADuM346<\/td>ADI<\/td>Similar 6-ch, iCoupler<\/td><\/tr>
        Si8660<\/td>Silicon Labs<\/td>Similar 6-ch isolator<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/8780","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=8780"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/8780\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=8780"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=8780"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=8780"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=8780"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}