{"id":3101,"date":"2026-05-30T02:46:32","date_gmt":"2026-05-30T02:46:32","guid":{"rendered":"https:\/\/materialparts.com\/mcp4922-e-sl\/"},"modified":"2026-05-30T02:46:32","modified_gmt":"2026-05-30T02:46:32","slug":"mcp4922-e-sl","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/mcp4922-e-sl\/","title":{"rendered":"MCP4922-E\/SL"},"content":{"rendered":"

Productos<\/h2>\n

The MCP4922-E\/SL from Microchip Technology is a dual-channel 12-bit voltage output Digital-to-Analog Converter (DAC) with SPI interface and external voltage reference. Operating from 2.7V to 5.5V with 350 uA typical current consumption and 4.5 us settling time, it is available in a 14-pin SOIC package rated for extended temperature (-40C to +125C) and AEC-Q100 Grade 1 qualified.<\/p>\n

Especificaciones<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n
Resolution<\/td>\n12-bit<\/td>\n<\/tr>\n
Canales<\/td>\n2 (Dual)<\/td>\n<\/tr>\n
Interface<\/td>\nSPI (up to 20 MHz)<\/td>\n<\/tr>\n
Tensi\u00f3n de alimentaci\u00f3n<\/td>\n2.7V to 5.5V<\/td>\n<\/tr>\n
Output Settling Time<\/td>\n4.5 us<\/td>\n<\/tr>\n
INL (typ)<\/td>\n+\/-2 LSB<\/td>\n<\/tr>\n
DNL (max)<\/td>\n+\/-0.75 LSB<\/td>\n<\/tr>\n
Operating Current<\/td>\n350 uA typical<\/td>\n<\/tr>\n
Paquete<\/td>\nSOIC-14 (8.65 x 3.9 mm)<\/td>\n<\/tr>\n
Temperatura de funcionamiento<\/td>\n-40C to +125C<\/td>\n<\/tr>\n<\/table>\n

Caracter\u00edsticas<\/h2>\n
    \n
  • 12-bit resolution with dual channel output<\/li>\n
  • External voltage reference input (VREF)<\/li>\n
  • Fast settling time: 4.5 us<\/li>\n
  • SPI interface up to 20 MHz clock<\/li>\n
  • AEC-Q100 Grade 1 qualified for automotive<\/li>\n
  • Shutdown mode reduces current to 0.1 uA<\/li>\n<\/ul>\n

    Aplicaciones<\/h2>\n
      \n
    • Set point and offset adjustment<\/li>\n
    • Sensor calibration and trimming<\/li>\n
    • Motor speed control references<\/li>\n
    • Audio volume and gain control<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The MCP4922-E\/SL from Microchip Technology is a dual-channel 12-bit voltage output Digital-to-Analog Converter (DAC) with SPI interface and external voltage reference. Operating from 2.7V to 5.5V with 350 uA typical current consumption and 4.5 us settling time, it is available in a 14-pin SOIC package rated for extended temperature (-40C to +125C) and […]<\/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":[134],"class_list":["post-3101","post","type-post","status-publish","format-standard","hentry","category-analog-linear-ics","category-integrated-circuits-ics","chip_brand-microchip"],"acf":{"brief_explanation":"Dual 12-bit DAC, SPI, 2.7-5.5V, 4.5us settling, SOIC-14, AEC-Q100","date_code":"","package_case":"SOIC-14 (8.65 x 3.9 x 1.5 mm)","in_stock":6368,"datasheet":"https:\/\/ww1.microchip.com\/downloads\/en\/DeviceDoc\/22250A.pdf","price":"$2.39 @ 1ku","product_introduction":"The MCP4922-E\/SL from Microchip Technology is a dual-channel 12-bit voltage output DAC with an SPI interface and external voltage reference pin. It provides high accuracy with INL of +\/-2 LSB typical and DNL of +\/-0.75 LSB maximum. The device operates from 2.7V to 5.5V with typical current consumption of 350 uA, making it suitable for both portable and industrial applications. The SPI interface supports clock rates up to 20 MHz for fast data loading. AEC-Q100 Grade 1 qualification makes it suitable for automotive applications. An optional shutdown mode reduces power consumption to 0.1 uA for battery-powered designs.","working_principle":"The MCP4922-E\/SL uses a resistor-string DAC architecture with an output buffer amplifier. The 12-bit digital input code selects a tap point on the resistor string, which is buffered to produce the analog output voltage. The output voltage is determined by: VOUT = VREF * (D \/ 4096) * (2 * GAIN), where D is the 12-bit digital code (0-4095) and GAIN is selectable as 1x or 2x via the SPI command. The external VREF pin allows the output range to be set independently of the supply voltage. The SPI interface loads a 16-bit command word containing channel select, output gain, shutdown control, and 12-bit data. Both DAC channels share the same VREF input.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>
      1<\/td>VDD<\/td>Power<\/td>Supply voltage 2.7-5.5V<\/td><\/tr>
      2<\/td>CS#<\/td>Input<\/td>SPI chip select (active low)<\/td><\/tr>
      3<\/td>SCK<\/td>Input<\/td>SPI clock input<\/td><\/tr>
      4<\/td>SDI<\/td>Input<\/td>SPI serial data input<\/td><\/tr>
      5<\/td>LDAC#<\/td>Input<\/td>Latch DAC input (active low, for simultaneous update)<\/td><\/tr>
      6<\/td>SHDN#<\/td>Input<\/td>Hardware shutdown (active low)<\/td><\/tr>
      7<\/td>VOUTB<\/td>Output<\/td>DAC channel B analog output<\/td><\/tr>
      8<\/td>AVSS<\/td>Ground<\/td>Analog ground<\/td><\/tr>
      9<\/td>VREF<\/td>Input<\/td>External voltage reference input<\/td><\/tr>
      10<\/td>VOUTA<\/td>Output<\/td>DAC channel A analog output<\/td><\/tr>
      11<\/td>SDO<\/td>Output<\/td>SPI serial data output (daisy-chain)<\/td><\/tr><\/table>","application_scenarios":"
      • Set point and offset adjustment in industrial control<\/li>
      • Sensor calibration and trimming circuits<\/li>
      • Motor speed and torque control voltage references<\/li>
      • Audio volume, balance, and gain control<\/li>
      • Automotive actuator position control<\/li><\/ul>","alternative_models":"
        Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
        Microchip<\/td>MCP4922-E\/P<\/td>PDIP-14<\/td>Through-hole version<\/td><\/tr>
        Microchip<\/td>MCP4922-E\/ST<\/td>TSSOP-14<\/td>Smaller TSSOP package<\/td><\/tr>
        Microchip<\/td>MCP4912-E\/SL<\/td>SOIC-14<\/td>10-bit resolution, lower cost<\/td><\/tr>
        Microchip<\/td>MCP4902-E\/SL<\/td>SOIC-14<\/td>8-bit resolution, lowest cost<\/td><\/tr>
        TI<\/td>DAC7513E\/2K5<\/td>SOT-23-6<\/td>Single 12-bit DAC, smaller package<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/3101","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=3101"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/3101\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=3101"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=3101"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=3101"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=3101"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}