{"id":6617,"date":"2026-06-18T15:38:51","date_gmt":"2026-06-18T15:38:51","guid":{"rendered":"https:\/\/materialparts.com\/lm358n\/"},"modified":"2026-06-18T15:38:51","modified_gmt":"2026-06-18T15:38:51","slug":"lm358n","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/lm358n\/","title":{"rendered":"LM358N"},"content":{"rendered":"

Productos<\/h2>\n

The LM358N from Texas Instruments is a dual general-purpose operational amplifier operating from a single 3V to 32V supply. With 1MHz GBW and ground-referenced inputs, it is the most popular dual op-amp for single-supply applications. Packaged in 8-PDIP.<\/p>\n

Especificaciones<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n
Canales<\/td>\n2 (Dual)<\/td>\n<\/tr>\n
Tensi\u00f3n de alimentaci\u00f3n<\/td>\n3V to 32V single, or +\/-1.5V to +\/-16V<\/td>\n<\/tr>\n
Producto ganancia-ancho de banda<\/td>\n1MHz<\/td>\n<\/tr>\n
Velocidad de giro<\/td>\n0.7V\/us (typ)<\/td>\n<\/tr>\n
Tensi\u00f3n de offset de entrada<\/td>\n3mV (typ)<\/td>\n<\/tr>\n
Corriente de polarizaci\u00f3n de entrada<\/td>\n45nA (typ)<\/td>\n<\/tr>\n
Supply Current<\/td>\n0.5mA (typ, both amplifiers)<\/td>\n<\/tr>\n
Corriente de salida<\/td>\n20mA (typ, source)<\/td>\n<\/tr>\n
Paquete<\/td>\n8-PDIP<\/td>\n<\/tr>\n
Temperatura de funcionamiento<\/td>\n0 to +70 C<\/td>\n<\/tr>\n<\/table>\n

Caracter\u00edsticas<\/h2>\n
    \n
  • Single supply operation from 3V to 32V<\/li>\n
  • Input common-mode range includes ground<\/li>\n
  • Output swings to ground (no negative supply needed)<\/li>\n
  • 0.5mA total supply current<\/li>\n
  • Internally frequency compensated<\/li>\n
  • Industry standard dual op-amp pinout<\/li>\n<\/ul>\n

    Aplicaciones<\/h2>\n
      \n
    • Signal conditioning and filtering<\/li>\n
    • Active filters and amplifiers<\/li>\n
    • Voltage followers and buffers<\/li>\n
    • Comparator and oscillator circuits<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The LM358N from Texas Instruments is a dual general-purpose operational amplifier operating from a single 3V to 32V supply. With 1MHz GBW and ground-referenced inputs, it is the most popular dual op-amp for single-supply applications. Packaged in 8-PDIP. Key Specifications Channels 2 (Dual) Supply Voltage 3V to 32V single, or +\/-1.5V to +\/-16V […]<\/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-6617","post","type-post","status-publish","format-standard","hentry","category-analog-linear-ics","category-integrated-circuits-ics","chip_brand-ti"],"acf":{"brief_explanation":"Dual general-purpose op-amp, 3-32V single supply, 1MHz GBW, 8-PDIP","date_code":"","package_case":"8-PDIP","in_stock":5133,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/lm358-n.pdf","price":"$0.20 @ 1ku","product_introduction":"The LM358N from Texas Instruments is the dual version of the industry-standard LM324 quad op-amp, containing two independent amplifiers in an 8-PDIP package. It operates from a single 3V to 32V supply with input common-mode range that includes ground, making it the most popular dual op-amp for single-supply applications. The output can swing to within a few millivolts of ground under light load, eliminating the need for a negative supply in many circuits. With 1MHz GBW, 0.7V\/us slew rate, and only 0.5mA total supply current, it handles most low-frequency signal conditioning tasks efficiently. The standard 8-pin dual op-amp pinout is shared with the NE5532, TL072, and other dual op-amps, allowing easy prototyping and substitution.","working_principle":"The LM358N uses a PNP differential input stage that allows the input common-mode voltage to extend to ground (and approximately 0.3V below). The input stage feeds a gain stage with internal compensation providing a 1MHz gain-bandwidth product and unity-gain stability without external components. The class AB output stage can source approximately 20mA but has limited sinking capability (approximately 50uA to ground through a current source). The output can swing to within approximately 1.5V of VCC and to within millivolts of ground. The internal bias circuit provides temperature-stable operation. The two amplifiers share only VCC and GND connections, operating independently otherwise.","pin_description":"
      Pin<\/th>Name<\/th>Function<\/th><\/tr>
      1<\/td>1OUT<\/td>Channel 1 output<\/td><\/tr>
      2<\/td>1IN-<\/td>Channel 1 inverting input<\/td><\/tr>
      3<\/td>1IN+<\/td>Channel 1 non-inverting input<\/td><\/tr>
      4<\/td>GND<\/td>Ground \/ negative supply<\/td><\/tr>
      5<\/td>2IN+<\/td>Channel 2 non-inverting input<\/td><\/tr>
      6<\/td>2IN-<\/td>Channel 2 inverting input<\/td><\/tr>
      7<\/td>2OUT<\/td>Channel 2 output<\/td><\/tr>
      8<\/td>VCC<\/td>Supply voltage (3-32V)<\/td><\/tr><\/table>","application_scenarios":"
      • Single-supply signal conditioning with ground-referenced inputs from 3V<\/li>
      • Active low-pass and band-pass filters with 1MHz bandwidth<\/li>
      • Voltage follower buffers with output swinging to ground<\/li>
      • Window comparator circuits using both channels for threshold detection<\/li><\/ul>","alternative_models":"
        Model<\/th>Manufacturer<\/th>Key Difference<\/th><\/tr>
        LM324N<\/td>TI<\/td>Quad version, same architecture, 14-PDIP<\/td><\/tr>
        LM2904N<\/td>TI<\/td>Automotive grade, -40 to +125C<\/td><\/tr>
        MCP6002-I\/P<\/td>Microchip<\/td>1.8-6V, lower voltage, rail-to-rail output<\/td><\/tr>
        TL072CP<\/td>TI<\/td>JFET-input, dual supply, lower noise<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/6617","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=6617"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/6617\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=6617"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=6617"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=6617"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=6617"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}