{"id":2555,"date":"2026-05-23T06:11:09","date_gmt":"2026-05-23T06:11:09","guid":{"rendered":"https:\/\/materialparts.com\/lm358dr\/"},"modified":"2026-05-23T06:11:09","modified_gmt":"2026-05-23T06:11:09","slug":"lm358dr","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/lm358dr\/","title":{"rendered":"LM358DR"},"content":{"rendered":"

Productos<\/h2>\n

The LM358DR from Texas Instruments is an industry-standard dual operational amplifier in an 8-SOIC package. Operating from 3V to 32V single supply with 700kHz gain-bandwidth product, it features input common-mode range including ground and 350uA per-channel quiescent current.<\/p>\n

Especificaciones<\/h2>\n\n\n\n\n\n\n\n\n\n
Canales<\/td>\n2<\/td>\n<\/tr>\n
Supply Voltage Range<\/td>\n3V ~ 32V (single), +\/-1.5V ~ +\/-16V (dual)<\/td>\n<\/tr>\n
Producto ganancia-ancho de banda<\/td>\n700kHz<\/td>\n<\/tr>\n
Velocidad de giro<\/td>\n0.3 V\/us<\/td>\n<\/tr>\n
Tensi\u00f3n de offset de entrada<\/td>\n7mV max (25C)<\/td>\n<\/tr>\n
Corriente de polarizaci\u00f3n de entrada<\/td>\n250nA max<\/td>\n<\/tr>\n
CMRR<\/td>\n80dB (typical)<\/td>\n<\/tr>\n
Temperatura de funcionamiento<\/td>\n0C ~ 70C<\/td>\n<\/tr>\n<\/table>\n

Caracter\u00edsticas<\/h2>\n
    \n
  • Two independent op-amps in single package<\/li>\n
  • Input common-mode range includes ground<\/li>\n
  • Wide single-supply operation (3V to 32V)<\/li>\n
  • Low supply current: 350uA per amplifier<\/li>\n
  • Large DC voltage gain: 100dB<\/td>\n<\/li>\n
  • Industry-standard pinout and performance<\/li>\n<\/ul>\n

    Aplicaciones<\/h2>\n
      \n
    • Sensor signal conditioning and amplification<\/li>\n
    • Current sensing and monitoring circuits<\/li>\n
    • Active filter and integrator stages<\/li>\n
    • Comparator and oscillator circuits<\/li>\n
    • Transducer amplifier and buffer<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The LM358DR from Texas Instruments is an industry-standard dual operational amplifier in an 8-SOIC package. Operating from 3V to 32V single supply with 700kHz gain-bandwidth product, it features input common-mode range including ground and 350uA per-channel quiescent current. Key Specifications Channels 2 Supply Voltage Range 3V ~ 32V (single), +\/-1.5V ~ +\/-16V (dual) […]<\/p>\n","protected":false},"author":2,"featured_media":2561,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[19,13],"tags":[],"chip_brand":[138],"class_list":["post-2555","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-analog-linear-ics","category-integrated-circuits-ics","chip_brand-ti"],"acf":{"brief_explanation":"Dual op-amp, 3-32V, 700kHz GBW, 0.3V\/us, 8-SOIC, ground-sensing input","date_code":"","package_case":"8-SOIC (4.9 x 6.0 x 1.5 mm)","in_stock":12870,"datasheet":"https:\/\/www.ti.com\/product\/LM358","price":"$0.068 @ 1ku","product_introduction":"The LM358DR from Texas Instruments is the industry-standard dual operational amplifier in an 8-pin SOIC surface-mount package. It integrates two independent high-gain op-amps with internal frequency compensation, designed for single-supply operation from 3V to 32V. A key feature is the input common-mode voltage range that includes ground, enabling direct sensing of near-ground signals without a negative supply rail. With 700kHz gain-bandwidth product and 0.3V\/us slew rate, it is suitable for a wide range of general-purpose amplification, filtering, and signal conditioning applications.","working_principle":"The LM358 uses bipolar input stage architecture with a PNP differential pair that allows the input common-mode range to extend to ground. Each amplifier channel consists of an input differential stage, gain stage, and class-AB output stage with internal frequency compensation (dominant pole at ~10Hz). The output can swing to within ~5mV of ground under light load conditions. The device operates without external compensation components, simplifying PCB layout. The two channels share the same supply pins but operate independently, allowing each to be configured for different functions.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>
      1<\/td>1OUT<\/td>Output<\/td>Output of amplifier 1<\/td><\/tr>
      2<\/td>1IN-<\/td>Input<\/td>Inverting input of amplifier 1<\/td><\/tr>
      3<\/td>1IN+<\/td>Input<\/td>Non-inverting input of amplifier 1<\/td><\/tr>
      4<\/td>GND<\/td>Power<\/td>Ground \/ Negative supply<\/td><\/tr>
      5<\/td>2IN+<\/td>Input<\/td>Non-inverting input of amplifier 2<\/td><\/tr>
      6<\/td>2IN-<\/td>Input<\/td>Inverting input of amplifier 2<\/td><\/tr>
      7<\/td>2OUT<\/td>Output<\/td>Output of amplifier 2<\/td><\/tr>
      8<\/td>VCC<\/td>Power<\/td>Positive supply<\/td><\/tr><\/table>","application_scenarios":"
      • Sensor bridge amplifier and signal conditioning<\/li>
      • Current sensing via shunt resistor amplification<\/li>
      • Active low-pass and band-pass filter stages<\/li>
      • Window comparator and threshold detector circuits<\/li>
      • Transducer interface and buffer amplifier<\/li><\/ul>","alternative_models":"
        Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
        TI<\/td>LM358BDR<\/td>8-SOIC<\/td>Improved: 1.2MHz, 3mV Vos, EMI filter<\/td><\/tr>
        onsemi<\/td>LM358DR2G<\/td>8-SOIC<\/td>Pin-compatible, equivalent spec<\/td><\/tr>
        ST<\/td>LM358DT<\/td>8-SOIC<\/td>Pin-compatible dual op-amp<\/td><\/tr>
        Microchip<\/td>MCP6002-I\/SN<\/td>8-SOIC<\/td>CMS, 1MHz, 1.8V min<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/2555","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=2555"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/2555\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media\/2561"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=2555"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=2555"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=2555"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=2555"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}