{"id":5428,"date":"2026-06-10T01:53:22","date_gmt":"2026-06-10T01:53:22","guid":{"rendered":"https:\/\/materialparts.com\/acs713elctr-30a-t\/"},"modified":"2026-06-10T01:53:22","modified_gmt":"2026-06-10T01:53:22","slug":"acs713elctr-30a-t","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/acs713elctr-30a-t\/","title":{"rendered":"ACS713ELCTR-30A-T"},"content":{"rendered":"

Productos<\/h2>\n

The ACS713ELCTR-30A-T from Allegro MicroSystems is a Hall-effect-based linear current sensor IC with 2.1kVRMS galvanic isolation and integrated 1.2mOhm conductor in an 8-pin SOIC package. With 0-30A DC measurement range, 133mV\/A sensitivity, and 80kHz bandwidth, it provides isolated current sensing for motor control and power management.<\/p>\n

Especificaciones<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n
Measurement Range<\/td>\n0 to 30 A (DC)<\/td>\n<\/tr>\n
Sensitivity<\/td>\n133 mV\/A (typical)<\/td>\n<\/tr>\n
Tensi\u00f3n de aislamiento<\/td>\n2.1 kVRMS (pins 1-4 to 5-8)<\/td>\n<\/tr>\n
Conductor Resistance<\/td>\n1.2 mOhm (typical)<\/td>\n<\/tr>\n
Bandwidth<\/td>\n80 kHz<\/td>\n<\/tr>\n
Output Rise Time<\/td>\n5 us<\/td>\n<\/tr>\n
Total Output Error<\/td>\n1.5% at TA=25C<\/td>\n<\/tr>\n
Tensi\u00f3n de alimentaci\u00f3n<\/td>\n5V (4.5 to 5.5V)<\/td>\n<\/tr>\n
Supply Current<\/td>\n13 mA max<\/td>\n<\/tr>\n
Temperatura de funcionamiento<\/td>\n-40 to +85 C<\/td>\n<\/tr>\n
Paquete<\/td>\nSOIC-8<\/td>\n<\/tr>\n<\/table>\n

Caracter\u00edsticas<\/h2>\n
    \n
  • Hall-effect-based galvanically isolated current sensor<\/li>\n
  • 2.1kVRMS isolation voltage<\/li>\n
  • 1.2mOhm ultra-low internal conductor resistance<\/li>\n
  • 0-30A DC current measurement range<\/li>\n
  • 133mV\/A sensitivity with ratiometric output<\/li>\n
  • 80kHz bandwidth with FILTER pin for noise control<\/li>\n
  • 1.5% total output error at 25C<\/li>\n
  • Factory-trimmed for accuracy<\/li>\n
  • Nearly zero magnetic hysteresis<\/li>\n
  • 5us fast output response time<\/li>\n<\/ul>\n

    Aplicaciones<\/h2>\n
      \n
    • Motor control and load management<\/li>\n
    • Switch-mode power supply current monitoring<\/li>\n
    • Overcurrent fault protection<\/li>\n
    • Battery charge\/discharge monitoring<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The ACS713ELCTR-30A-T from Allegro MicroSystems is a Hall-effect-based linear current sensor IC with 2.1kVRMS galvanic isolation and integrated 1.2mOhm conductor in an 8-pin SOIC package. With 0-30A DC measurement range, 133mV\/A sensitivity, and 80kHz bandwidth, it provides isolated current sensing for motor control and power management. Key Specifications Measurement Range 0 to 30 […]<\/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":[13,42],"tags":[],"chip_brand":[176],"class_list":["post-5428","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-sensors","chip_brand-allegro"],"acf":{"brief_explanation":"30A Hall current sensor, 2.1kV isolation, 133mV\/A, 80kHz, SOIC-8","date_code":"","package_case":"SOIC-8 (4.9 x 3.9 x 1.5 mm)","in_stock":5860,"datasheet":"https:\/\/www.allegromicro.com\/en\/products\/sense\/current-sensor-ics\/integrated-current-sensors\/acs713","price":"$2.50 @ 1ku","product_introduction":"The ACS713ELCTR-30A-T from Allegro MicroSystems is a fully integrated Hall-effect-based linear current sensor IC with 2.1kVRMS galvanic isolation in an 8-pin SOIC package. The ELCTR suffix denotes the SOIC-8 package with tape and reel. The 30A indicates the optimized measurement range of 0 to 30A DC (unidirectional). The device features an internal 1.2mOhm copper conductor that carries the sensed current, generating a magnetic field detected by a chopper-stabilized BiCMOS Hall IC. The 133mV\/A sensitivity means the output voltage increases by 133mV for each ampere of current, with a quiescent output of VCC\/2 (2.5V at 5V supply) at zero current. The 2.1kVRMS galvanic isolation between the current path (pins 1-4) and signal pins (pins 5-8) eliminates the need for opto-isolators. Factory-trimmed for 1.5% accuracy at 25C, the ACS713 requires no external calibration.","working_principle":"The ACS713 operates through four subsystems: (1) Current Conductor: A thick copper conductor integrated into the leadframe carries the sensed current from pins 1-2 to pins 3-4. The 1.2mOhm resistance minimizes power dissipation (only 36mW at 30A full-scale). The conductor thickness allows survival at up to 5x overcurrent (150A) for transient conditions. (2) Hall Sensor: A precision Hall-effect transducer located near the conductor surface converts the magnetic field generated by the current into a proportional voltage. The close proximity of the Hall element to the conductor optimizes accuracy and minimizes sensitivity to external magnetic fields. (3) Signal Conditioning: A chopper-stabilized BiCMOS amplifier provides low offset voltage and high accuracy. The output is ratiometric to the supply voltage, meaning the quiescent output voltage and sensitivity both scale with VCC. The FILTER pin allows connection of an external capacitor to reduce bandwidth and noise. (4) Isolation Barrier: The copper conductor path (pins 1-4) is electrically isolated from the signal path (pins 5-8) by 2.1kVRMS, providing galvanic isolation without opto-isolators.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Description<\/th><\/tr>
      1-2<\/td>IP+<\/td>Power<\/td>Current conductor input (positive terminal)<\/td><\/tr>
      3-4<\/td>IP-<\/td>Power<\/td>Current conductor output (negative terminal)<\/td><\/tr>
      5<\/td>GND<\/td>Power<\/td>Ground<\/td><\/tr>
      6<\/td>FILTER<\/td>Analog<\/td>External filter capacitor (to GND for noise reduction)<\/td><\/tr>
      7<\/td>VIOUT<\/td>Output<\/td>Analog output voltage proportional to current<\/td><\/tr>
      8<\/td>VCC<\/td>Power<\/td>5V supply voltage<\/td><\/tr><\/table>","application_scenarios":"
      • Motor controller DC current sensing with 2.1kV galvanic isolation and 1.2mOhm low-loss conductor<\/li>
      • Switch-mode power supply output current monitoring with 133mV\/A sensitivity and 80kHz bandwidth<\/li>
      • Battery charge\/discharge current measurement with ratiometric output and 1.5% accuracy<\/li>
      • Overcurrent fault protection with 5us fast response time and FILTER pin for noise management<\/li><\/ul>","alternative_models":"
        Model<\/th>Manufacturer<\/th>Range<\/th>Isolation<\/th>Notes<\/th><\/tr>
        ACS713ELCTR-20A-T<\/td>Allegro<\/td>0-20A<\/td>2.1kV<\/td>185mV\/A, lower range<\/td><\/tr>
        ACS712ELCTR-30A-T<\/td>Allegro<\/td>+\/-30A<\/td>2.1kV<\/td>Bidirectional version<\/td><\/tr>
        ACS724LLCTR-30AB<\/td>Allegro<\/td>+\/-30A<\/td>2.5kV<\/td>Improved accuracy<\/td><\/tr>
        INA240A1DR<\/td>TI<\/td>Shunt<\/td>No<\/td>Non-isolated, high CMRR<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/5428","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=5428"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/5428\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=5428"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=5428"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=5428"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=5428"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}