{"id":5709,"date":"2026-06-11T04:13:05","date_gmt":"2026-06-11T04:13:05","guid":{"rendered":"https:\/\/materialparts.com\/lm833dr2g\/"},"modified":"2026-06-12T03:07:07","modified_gmt":"2026-06-12T03:07:07","slug":"lm833dr2g","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/lm833dr2g\/","title":{"rendered":"LM833DR2G"},"content":{"rendered":"

\u4ea7\u54c1\u6982\u89c8<\/h2>\n

The LM833DR2G from onsemi is a dual high-speed operational amplifier with 15MHz GBW, 7V\/us slew rate, and low noise in SOIC-8 for audio and signal processing.<\/p>\n

\u4e3b\u8981\u89c4\u683c<\/h2>\n\n\n
\u5305\u88c5<\/td>\nSOIC-8 (4.9×3.9mm)<\/td>\n<\/tr>\n<\/table>\n

\u7279\u70b9<\/h2>\n
    \n
  • See datasheet for complete specifications<\/li>\n
  • Industry-standard package<\/li>\n<\/ul>\n

    \u5e94\u7528<\/h2>\n
      \n
    • Industrial control<\/li>\n
    • Consumer electronics<\/li>\n
    • Communication equipment<\/li>\n
    • Power management<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The LM833DR2G from onsemi is a dual high-speed operational amplifier with 15MHz GBW, 7V\/us slew rate, and low noise in SOIC-8 for audio and signal processing. Key Specifications Package SOIC-8 (4.9×3.9mm) Features See datasheet for complete specifications Industry-standard package Applications Industrial control Consumer electronics Communication equipment Power management<\/p>","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":[144],"class_list":["post-5709","post","type-post","status-publish","format-standard","hentry","category-analog-linear-ics","category-integrated-circuits-ics","chip_brand-on"],"acf":{"brief_explanation":"Dual high-speed op-amp, 15MHz, 7V\/us, SOIC-8","date_code":"","package_case":"SOIC-8 (4.9x3.9mm)","in_stock":4964,"datasheet":"https:\/\/www.onsemi.com\/pub\/Collateral\/LM833-D.PDF","price":"$0.40 @ 1ku","product_introduction":"The LM833DR2G from onsemi is a dual high-speed operational amplifier with 15MHz GBW, 7V\/us slew rate, and low noise in SOIC-8 for audio and signal processing.","working_principle":"The LM833DR2G is a dual high-performance audio operational amplifier from onsemi in SOIC-8, with 15MHz gain-bandwidth product and 7V\/us slew rate. It is designed as a low-noise, low-distortion replacement for the industry-standard NE5532 in professional and consumer audio applications. The input stage uses a PNP differential pair with active load, providing low input noise of 4.5nV\/sqrt(Hz) and 0.7pA\/sqrt(Hz) at 1kHz. The total harmonic distortion plus noise (THD+N) is 0.002% at 1kHz, 1Vrms output. The supply voltage range is +\/-5V to +\/-16V (10V to 32V total), with +\/-15V being the most common in professional audio. The output stage can drive 600-ohm loads with +\/-10V swing at +\/-15V supply, and 2k-ohm loads are typical for audio signal paths. The input bias current is 500nA typical, low enough for most audio impedance levels. The power supply rejection ratio (PSRR) is 100dB, providing good immunity from power supply noise. The device is internally compensated for unity-gain stability. The channel separation is 110dB at 1kHz, ensuring minimal crosstalk in stereo audio paths. The -DR2G suffix specifies SOIC-8, industrial temperature (-40C to +85C), tape-and-reel. Common applications include microphone preamplifiers, active filters, mixers, and headphone amplifiers.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>
      1<\/td>1OUT<\/td>Output<\/td>Channel 1 output<\/td><\/tr>
      2<\/td>1IN-<\/td>Input<\/td>Channel 1 inverting input<\/td><\/tr>
      3<\/td>1IN+<\/td>Input<\/td>Channel 1 non-inverting input<\/td><\/tr>
      4<\/td>V-<\/td>Power<\/td>Negative supply (connect to GND for single-supply)<\/td><\/tr>
      5<\/td>2IN+<\/td>Input<\/td>Channel 2 non-inverting input<\/td><\/tr>
      6<\/td>2IN-<\/td>Input<\/td>Channel 2 inverting input<\/td><\/tr>
      7<\/td>2OUT<\/td>Output<\/td>Channel 2 output<\/td><\/tr>
      8<\/td>V+<\/td>Power<\/td>Positive supply (5-32V total)<\/td><\/tr><\/table>","application_scenarios":"
    • Industrial control<\/li>
    • Consumer electronics<\/li>
    • Communication equipment<\/li>
    • Power management<\/li>","alternative_models":"
      Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
      onsemi<\/td>LM833DR2G<\/td>SOIC-8<\/td>Same device, onsemi label<\/td><\/tr>
      Texas Instruments<\/td>NE5532DR<\/td>SOIC-8<\/td>Industry standard dual audio op-amp<\/td><\/tr>
      Texas Instruments<\/td>OPA2134PA<\/td>DIP-8<\/td>Dual FET-input audio op-amp, lower noise<\/td><\/tr>
      Analog Devices<\/td>OPA2604AP<\/td>DIP-8<\/td>Dual FET-input, 25MHz, audio grade<\/td><\/tr>
      STMicroelectronics<\/td>TSV912IDT<\/td>SOIC-8<\/td>Dual RR output, 8MHz, lower power<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/5709","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/comments?post=5709"}],"version-history":[{"count":1,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/5709\/revisions"}],"predecessor-version":[{"id":6060,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/5709\/revisions\/6060"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=5709"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=5709"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=5709"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=5709"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}