{"id":7280,"date":"2026-06-24T03:23:47","date_gmt":"2026-06-24T03:23:47","guid":{"rendered":"https:\/\/materialparts.com\/ad5290yrmz100\/"},"modified":"2026-06-24T03:23:47","modified_gmt":"2026-06-24T03:23:47","slug":"ad5290yrmz100","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/ad5290yrmz100\/","title":{"rendered":"AD5290YRMZ100"},"content":{"rendered":"

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

The AD5290YRMZ100 from Analog Devices is a compact +30V\/single-supply or \u00b115V dual-supply, 256-position digital potentiometer with 100 k\u03a9 end-to-end resistance. It features a 3-wire SPI interface, 35 ppm\/\u00b0C temperature coefficient, and MSOP-10 package.<\/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\n\n\n\n\n\n
Resistance<\/td>\n100 k\u03a9<\/td>\n<\/tr>\n
Resolution<\/td>\n256 positions (8-bit)<\/td>\n<\/tr>\n
\u062c\u0647\u062f \u0627\u0644\u0625\u0645\u062f\u0627\u062f<\/td>\n+20V to +30V (single), \u00b110V to \u00b115V (dual)<\/td>\n<\/tr>\n
\u0627\u0644\u0648\u0627\u062c\u0647\u0629<\/td>\n3-wire SPI (up to 4 MHz)<\/td>\n<\/tr>\n
Temperature Coefficient<\/td>\n35 ppm\/\u00b0C typical<\/td>\n<\/tr>\n
Resistance Tolerance<\/td>\n\u00b130%<\/td>\n<\/tr>\n
THD<\/td>\n0.006% typical<\/td>\n<\/tr>\n
Supply Current<\/td>\n15 \u00b5A typical<\/td>\n<\/tr>\n
Taper<\/td>\nLinear<\/td>\n<\/tr>\n
Memory Type<\/td>\nVolatile (midscale preset)<\/td>\n<\/tr>\n
\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n-40 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0625\u0644\u0649 +125 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629<\/td>\n<\/tr>\n
\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\nMSOP-10 (3.0 x 3.0 mm)<\/td>\n<\/tr>\n<\/table>\n

\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n
    \n
  • High-voltage digital potentiometer supporting +30V single or \u00b115V dual supply<\/li>\n
  • 256-position linear taper with 35 ppm\/\u00b0C low temperature coefficient<\/li>\n
  • 3-wire SPI-compatible serial interface at up to 4 MHz clock rate<\/li>\n
  • Volatile memory with midscale preset for safe power-up state<\/li>\n
  • Ultra-low 0.006% THD for audio-quality signal path<\/li>\n
  • Compact MSOP-10 package for space-constrained designs<\/li>\n<\/ul>\n

    \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
      \n
    • High-voltage DAC and programmable power supply adjustment<\/li>\n
    • Programmable gain, offset, and filter tuning in analog circuits<\/li>\n
    • Audio volume control and mechanical potentiometer replacement<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The AD5290YRMZ100 from Analog Devices is a compact +30V\/single-supply or \u00b115V dual-supply, 256-position digital potentiometer with 100 k\u03a9 end-to-end resistance. It features a 3-wire SPI interface, 35 ppm\/\u00b0C temperature coefficient, and MSOP-10 package. Key Specifications Resistance 100 k\u03a9 Resolution 256 positions (8-bit) Supply Voltage +20V to +30V (single), \u00b110V to \u00b115V (dual) Interface […]<\/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],"tags":[],"chip_brand":[165],"class_list":["post-7280","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","chip_brand-adi"],"acf":{"brief_explanation":"100k\u03a9 256-pos digital pot, +30V\/single or \u00b115V dual supply, SPI, 35ppm\/\u00b0C, MSOP-10","date_code":"","package_case":"MSOP-10 (3.0 x 3.0 x 0.85 mm)","in_stock":5690,"datasheet":"https:\/\/www.analog.com\/media\/en\/technical-documentation\/data-sheets\/ad5290.pdf","price":"$3.50 @ 1ku","product_introduction":"The AD5290YRMZ100 from Analog Devices is one of the few high-voltage, high-performance, compact digital potentiometers on the market. It provides 100 kOhm end-to-end resistance with 256-position resolution in a tiny MSOP-10 package. The device can operate from a +20V to +30V single supply or a +\/-10V to +\/-15V dual supply, making it suitable for analog signal paths that require voltage swings beyond the typical 5V or 3.3V digital supply range. The 35 ppm\/C typical temperature coefficient ensures excellent stability across the -40C to +125C operating temperature range. The 3-wire SPI-compatible serial interface operates at up to 4 MHz. The volatile memory ensures the wiper defaults to midscale at power-up. The ultra-low 0.006% THD makes the device suitable for audio applications.","working_principle":"The AD5290YRMZ100 is a digitally controlled variable resistor (RDAC) implemented in iCMOS high-voltage process technology. The 100 kOhm resistor string consists of 256 equal-value resistive elements connected in series between terminals A and B. Solid-state CMOS switches connect the wiper terminal W to any of the 256 tap points. The 8-bit data loaded via the SPI interface selects which tap point the wiper connects to. The iCMOS process allows the resistor terminals to swing between VSS and VDD, supporting +\/-15V analog signals. On power-up, the volatile wiper register is initialized to midscale (code 0x80).","pin_description":"
      Pin<\/th>Name<\/th>Function<\/th><\/tr>
      1<\/td>A<\/td>Terminal A (VSS to VDD)<\/td><\/tr>
      2<\/td>B<\/td>Terminal B (VSS to VDD)<\/td><\/tr>
      3<\/td>VSS<\/td>Negative supply (0V for single supply)<\/td><\/tr>
      4<\/td>GND<\/td>Digital ground<\/td><\/tr>
      5<\/td>CS<\/td>Chip select (active low)<\/td><\/tr>
      6<\/td>CLK<\/td>Serial clock input<\/td><\/tr>
      7<\/td>SDI<\/td>Serial data input (MSB first)<\/td><\/tr>
      8<\/td>SDO<\/td>Serial data output (daisy-chain)<\/td><\/tr>
      9<\/td>VDD<\/td>Positive supply<\/td><\/tr>
      10<\/td>W<\/td>Wiper terminal (VSS to VDD)<\/td><\/tr><\/table>","application_scenarios":"
      • High-voltage programmable gain and offset adjustment in +\/-15V analog systems<\/li>
      • Audio volume control with 0.006% THD in professional audio equipment<\/li>
      • Programmable power supply voltage setting and DAC reference adjustment<\/li><\/ul>","alternative_models":"
        Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
        ADI<\/td>AD5290YRMZ50<\/td>MSOP-10<\/td>50 k\u03a9 version<\/td><\/tr>
        ADI<\/td>AD5290YRMZ10<\/td>MSOP-10<\/td>10 k\u03a9 version<\/td><\/tr>
        ADI<\/td>AD5292YRMZ100<\/td>MSOP-10<\/td>1024-position, non-volatile<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/7280","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=7280"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/7280\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=7280"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=7280"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=7280"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=7280"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}