{"id":5688,"date":"2026-06-11T04:12:30","date_gmt":"2026-06-11T04:12:30","guid":{"rendered":"https:\/\/materialparts.com\/lmv324idr\/"},"modified":"2026-06-12T03:06:38","modified_gmt":"2026-06-12T03:06:38","slug":"lmv324idr","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/lmv324idr\/","title":{"rendered":"LMV324IDR"},"content":{"rendered":"

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

The LMV324IDR from TI is a quad low-voltage operational amplifier with rail-to-rail output, 1.1MHz GBW, and 2.7-5.5V supply in SOIC-14 for battery-powered and low-voltage analog applications.<\/p>\n

\u4e3b\u8981\u89c4\u683c<\/h2>\n\n\n\n\n\n\n\n\n
\u6e20\u9053<\/td>\n4<\/td>\n<\/tr>\n
GBW<\/td>\n1.1MHz<\/td>\n<\/tr>\n
\u538b\u6446\u7387<\/td>\n1.0V\/us<\/td>\n<\/tr>\n
Supply<\/td>\n2.7-5.5V<\/td>\n<\/tr>\n
Iq\/ch<\/td>\n130uA<\/td>\n<\/tr>\n
Input Offset<\/td>\n1.7mV typ<\/td>\n<\/tr>\n
Temp<\/td>\n-40~125C<\/td>\n<\/tr>\n<\/table>\n

\u7279\u70b9<\/h2>\n
    \n
  • Quad rail-to-rail output op-amp<\/li>\n
  • Low-voltage 2.7-5.5V operation<\/li>\n
  • 1.1MHz GBW<\/li>\n
  • 130uA per channel<\/li>\n
  • Cost-effective solution<\/li>\n<\/ul>\n

    \u5e94\u7528<\/h2>\n
      \n
    • Battery-powered instruments<\/li>\n
    • Portable electronics<\/li>\n
    • Sensor signal conditioning<\/li>\n
    • \u6709\u6e90\u6ee4\u6ce2\u5668<\/li>\n
    • Low-voltage analog circuits<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The LMV324IDR from TI is a quad low-voltage operational amplifier with rail-to-rail output, 1.1MHz GBW, and 2.7-5.5V supply in SOIC-14 for battery-powered and low-voltage analog applications. Key Specifications Channels 4 GBW 1.1MHz Slew Rate 1.0V\/us Supply 2.7-5.5V Iq\/ch 130uA Input Offset 1.7mV typ Temp -40~125C Features Quad rail-to-rail output op-amp Low-voltage 2.7-5.5V operation […]<\/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":[19,13],"tags":[],"chip_brand":[138],"class_list":["post-5688","post","type-post","status-publish","format-standard","hentry","category-analog-linear-ics","category-integrated-circuits-ics","chip_brand-ti"],"acf":{"brief_explanation":"Quad low-voltage op-amp, RR output, 1.1MHz, 2.7-5.5V, SOIC-14","date_code":"","package_case":"SOIC-14 (8.65x3.91mm)","in_stock":5506,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/lmv324.pdf","price":"$0.30 @ 1ku","product_introduction":"The LMV324IDR from TI is a quad low-voltage operational amplifier with rail-to-rail output, 1.1MHz GBW, and 2.7-5.5V supply in SOIC-14 for battery-powered and low-voltage analog applications.","working_principle":"The LMV324IDR is a quad low-voltage rail-to-rail output operational amplifier from TI\/ST in SOIC-14, operating from 2.7V to 5.5V with 1.1MHz gain-bandwidth product and 1V\/us slew rate. It is the low-voltage version of the industry-standard LM324, maintaining pin compatibility while extending operation down to 2.7V. The output stage swings to within 50mV of the rails with a 10k-ohm load (rail-to-rail output), but the input common-mode range extends only to VCC-1V (not rail-to-rail input). The supply current is 130uA per amplifier, giving a GBW-to-Iq ratio of 8.5kHz\/uA. The input bias current is 45nA typical, and input offset voltage is 1.7mV typical. The device is designed for single-supply operation: the GND pin (pin 11) replaces the V- pin of the LM324, and the input common-mode range includes ground (0V), making it suitable for ground-referenced signal conditioning. The 1.1MHz GBW supports active filters up to approximately 100kHz. Each amplifier is independent, allowing different configurations per channel (inverting, non-inverting, comparator). The -IDR suffix specifies SOIC-14, industrial temperature range (-40C to +85C), tape-and-reel. Applications include battery-powered signal conditioning, sensor interfaces, and portable medical equipment.","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>VCC<\/td>Power<\/td>Supply (2.7-5.5V)<\/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>3OUT<\/td>Output<\/td>Channel 3 output<\/td><\/tr>
      9<\/td>3IN-<\/td>Input<\/td>Channel 3 inverting input<\/td><\/tr>
      10<\/td>3IN+<\/td>Input<\/td>Channel 3 non-inverting input<\/td><\/tr>
      11<\/td>GND<\/td>Power<\/td>Ground (0V)<\/td><\/tr>
      12<\/td>4IN+<\/td>Input<\/td>Channel 4 non-inverting input<\/td><\/tr>
      13<\/td>4IN-<\/td>Input<\/td>Channel 4 inverting input<\/td><\/tr>
      14<\/td>4OUT<\/td>Output<\/td>Channel 4 output<\/td><\/tr><\/table>","application_scenarios":"
    • Battery-powered instruments<\/li>
    • Portable electronics<\/li>
    • Sensor signal conditioning<\/li>
    • Active filters<\/li>
    • Low-voltage analog circuits<\/li>","alternative_models":"
      Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
      Texas Instruments<\/td>LMV324IDR<\/td>SOIC-14<\/td>Same device, TI label<\/td><\/tr>
      STMicroelectronics<\/td>LMV324IDT<\/td>SOIC-14<\/td>Same device, ST label<\/td><\/tr>
      Texas Instruments<\/td>TLV9004IDR<\/td>SOIC-14<\/td>1MHz RR I\/O quad, lower offset<\/td><\/tr>
      Microchip<\/td>MCP6004-E\/SL<\/td>SOIC-14<\/td>1MHz RR quad, 1.8-5.5V<\/td><\/tr>
      Analog Devices<\/td>ADA4665-2ACPZ-R7<\/td>LFCSP-10<\/td>Dual 1.8V RR, low power<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/5688","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=5688"}],"version-history":[{"count":1,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/5688\/revisions"}],"predecessor-version":[{"id":6040,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/5688\/revisions\/6040"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=5688"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=5688"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=5688"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=5688"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}