{"id":6741,"date":"2026-06-21T10:13:08","date_gmt":"2026-06-21T10:13:08","guid":{"rendered":"https:\/\/materialparts.com\/dac7614e-1k\/"},"modified":"2026-06-21T10:13:08","modified_gmt":"2026-06-21T10:13:08","slug":"dac7614e-1k","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/dac7614e-1k\/","title":{"rendered":"DAC7614E\/1K"},"content":{"rendered":"

Productos<\/h2>\n

The DAC7614E\/1K from Texas Instruments is a quad 12-bit voltage output digital-to-analog converter with serial interface and rail-to-rail output. It features 12-bit monotonicity guaranteed, 10 \u00b5s settling time, and operates from a single 5 V supply in an SOIC-16 package.<\/p>\n

Especificaciones<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Resolution<\/td>\n12 bits<\/td>\n<\/tr>\n
Number of DACs<\/td>\n4<\/td>\n<\/tr>\n
Output Type<\/td>\nVoltage (Rail-to-Rail)<\/td>\n<\/tr>\n
Interface<\/td>\nSPI Serial<\/td>\n<\/tr>\n
Settling Time<\/td>\n10 \u00b5s to 0.012%<\/td>\n<\/tr>\n
Tensi\u00f3n de alimentaci\u00f3n<\/td>\n5 V single supply<\/td>\n<\/tr>\n
Reference Voltage<\/td>\nExternal (2.7V to 5.5V)<\/td>\n<\/tr>\n
Output Voltage Range<\/td>\n0 V to VREF<\/td>\n<\/tr>\n
DNL<\/td>\n\u00b10.5 LSB (max)<\/td>\n<\/tr>\n
INL<\/td>\n\u00b12 LSB (max)<\/td>\n<\/tr>\n
Power Dissipation<\/td>\n20 mW<\/td>\n<\/tr>\n
Paquete<\/td>\nSOIC-16 (9.9 x 3.9 mm)<\/td>\n<\/tr>\n
Temperatura de funcionamiento<\/td>\n-40\u00b0C to 85\u00b0C<\/td>\n<\/tr>\n<\/table>\n

Caracter\u00edsticas<\/h2>\n
    \n
  • Quad 12-bit DAC in a single package<\/li>\n
  • SPI-compatible serial interface with daisy-chain capability<\/li>\n
  • Rail-to-rail voltage output amplifiers<\/li>\n
  • 12-bit monotonicity guaranteed<\/li>\n
  • Asynchronous reset clears all registers to zero<\/li>\n
  • Low power consumption: 20 mW<\/li>\n
  • Double-buffered input registers<\/li>\n
  • External reference input for output range flexibility<\/li>\n
  • LDAC input updates all DAC outputs simultaneously<\/li>\n<\/ul>\n

    Aplicaciones<\/h2>\n
      \n
    • Industrial process control<\/li>\n
    • Automated test equipment<\/li>\n
    • Programmable voltage and current sources<\/li>\n
    • Motor control and servo systems<\/li>\n
    • Data acquisition systems<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The DAC7614E\/1K from Texas Instruments is a quad 12-bit voltage output digital-to-analog converter with serial interface and rail-to-rail output. It features 12-bit monotonicity guaranteed, 10 \u00b5s settling time, and operates from a single 5 V supply in an SOIC-16 package. Key Specifications Resolution 12 bits Number of DACs 4 Output Type Voltage (Rail-to-Rail) […]<\/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":[19,13],"tags":[],"chip_brand":[138],"class_list":["post-6741","post","type-post","status-publish","format-standard","hentry","category-analog-linear-ics","category-integrated-circuits-ics","chip_brand-ti"],"acf":{"brief_explanation":"Quad 12-Bit Voltage Output DAC, SPI, RR Output, SOIC-16","date_code":"","package_case":"SOIC-16 (9.9 x 3.9 x 1.58 mm)","in_stock":4893,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/dac7614.pdf","price":"$3.12 @ 1ku","product_introduction":"The DAC7614E\/1K from Texas Instruments is a quad 12-bit voltage output digital-to-analog converter with an SPI-compatible serial interface. Each of the four DAC channels features a rail-to-rail output amplifier and 12-bit monotonicity guaranteed. The device operates from a single 5 V supply and uses an external reference input for flexible output range configuration (0 V to VREF). Double-buffered input registers allow simultaneous update of all four outputs via the LDAC pin. An asynchronous reset function clears all registers to zero. The serial interface supports daisy-chaining of multiple devices, making it suitable for systems requiring many analog output channels.","working_principle":"The DAC7614E\/1K uses an R-2R resistor ladder network for each 12-bit DAC channel. Serial data is clocked into the input shift register via the SDI pin using the CLK signal. The first 12 bits set the DAC code, and additional bits select the DAC channel address. When CS goes high, the data is transferred from the shift register to the selected DAC's input register. The LDAC pin, when pulsed low, transfers data from all input registers to the DAC registers simultaneously, updating all outputs at the same time. Each DAC converts its 12-bit digital code to an analog voltage using the R-2R ladder and an output buffer amplifier that swings rail-to-rail from 0 V to VREF.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>
      1<\/td>VOUTA<\/td>Output<\/td>DAC A voltage output<\/td><\/tr>
      2<\/td>VOUTB<\/td>Output<\/td>DAC B voltage output<\/td><\/tr>
      3<\/td>VREF<\/td>Input<\/td>Reference voltage input<\/td><\/tr>
      4<\/td>AGND<\/td>Ground<\/td>Analog ground<\/td><\/tr>
      5<\/td>VDD<\/td>Power<\/td>Power supply (+5V)<\/td><\/tr>
      6<\/td>LDAC<\/td>Input<\/td>Load DAC (active low)<\/td><\/tr>
      7<\/td>CLR<\/td>Input<\/td>Asynchronous reset (active low)<\/td><\/tr>
      8<\/td>SDI<\/td>Input<\/td>Serial data input<\/td><\/tr>
      9<\/td>CLK<\/td>Input<\/td>Serial clock<\/td><\/tr>
      10<\/td>CS<\/td>Input<\/td>Chip select (active low)<\/td><\/tr>
      11<\/td>SDO<\/td>Output<\/td>Serial data output (daisy chain)<\/td><\/tr>
      12<\/td>DGND<\/td>Ground<\/td>Digital ground<\/td><\/tr>
      13<\/td>VOUTC<\/td>Output<\/td>DAC C voltage output<\/td><\/tr>
      14<\/td>VOUTD<\/td>Output<\/td>DAC D voltage output<\/td><\/tr>
      15<\/td>AGND<\/td>Ground<\/td>Analog ground<\/td><\/tr>
      16<\/td>VDD<\/td>Power<\/td>Power supply (+5V)<\/td><\/tr><\/table>","application_scenarios":"
      • Industrial process control with multiple setpoint outputs<\/li>
      • Automated test and measurement equipment<\/li>
      • Programmable power supplies and calibration sources<\/li>
      • Motor drive and servo control systems<\/li>
      • Multi-channel data acquisition output stages<\/li><\/ul>","alternative_models":"
        Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
        Texas Instruments<\/td>DAC7615E\/1K<\/td>SOIC-16<\/td>Similar with different reference options<\/td><\/tr>
        Analog Devices<\/td>AD5324BRUZ<\/td>TSSOP-16<\/td>Quad 12-bit, SPI, rail-to-rail<\/td><\/tr>
        Microchip<\/td>MCP4924-E\/SL<\/td>SOIC-14<\/td>Quad 12-bit, SPI, VREF per DAC<\/td><\/tr>
        Maxim Integrated<\/td>MAX5814AUD+<\/td>TSSOP-14<\/td>Quad 12-bit, 2.7-5.5V<\/td><\/tr>
        onsemi<\/td>CS4334-KS<\/td>SOIC-8<\/td>Stereo DAC, audio grade<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/6741","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=6741"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/6741\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=6741"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=6741"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=6741"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=6741"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}