{"id":9902,"date":"2026-07-06T14:23:47","date_gmt":"2026-07-06T14:23:47","guid":{"rendered":"https:\/\/materialparts.com\/adtl084aruz-reel\/"},"modified":"2026-07-06T14:23:47","modified_gmt":"2026-07-06T14:23:47","slug":"adtl084aruz-reel","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/adtl084aruz-reel\/","title":{"rendered":"ADTL084ARUZ-REEL"},"content":{"rendered":"

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

The ADTL084ARUZ-REEL is a low-cost JFET input quad operational amplifier from Analog Devices, pin-compatible with the industry-standard TL084. It features improved performance with 10pA max input bias current, 5.5mV max offset voltage, 16nV\/sqrtHz noise, 5MHz bandwidth, and 20V\/us slew rate.<\/p>\n

\u4e3b\u8981\u89c4\u683c<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u6e20\u9053<\/td>\nQuad (4)<\/td>\n<\/tr>\n
\u8f93\u5165\u504f\u7f6e\u7535\u6d41<\/td>\n10pA max<\/td>\n<\/tr>\n
Offset Voltage<\/td>\n5.5mV max (A grade)<\/td>\n<\/tr>\n
\u7535\u6e90\u7535\u538b<\/td>\n+\/-15V<\/td>\n<\/tr>\n
Bandwidth<\/td>\n5MHz<\/td>\n<\/tr>\n
\u538b\u6446\u7387<\/td>\n20V\/us<\/td>\n<\/tr>\n
Input Noise<\/td>\n16nV\/sqrtHz<\/td>\n<\/tr>\n
CMRR<\/td>\n80dB min<\/td>\n<\/tr>\n
THD<\/td>\n0.001%<\/td>\n<\/tr>\n
Supply Current<\/td>\n1.2mA per channel (typical)<\/td>\n<\/tr>\n
\u5305\u88c5<\/td>\n14-lead TSSOP<\/td>\n<\/tr>\n
\u5de5\u4f5c\u6e29\u5ea6<\/td>\n-40 to +125C (A grade)<\/td>\n<\/tr>\n<\/table>\n

\u7279\u70b9<\/h2>\n
    \n
  • Pin-compatible with TL082\/TL084<\/li>\n
  • Ultra-low 10pA max input bias current<\/li>\n
  • 5.5mV max offset voltage (A grade)<\/li>\n
  • Low noise: 16nV\/sqrtHz<\/li>\n
  • 5MHz bandwidth with 20V\/us slew rate<\/li>\n
  • CMRR: 80dB minimum<\/li>\n
  • THD: 0.001%<\/li>\n
  • Unity-gain stable<\/li>\n<\/ul>\n

    \u5e94\u7528<\/h2>\n
      \n
    • General-purpose amplification<\/li>\n
    • \u6709\u6e90\u6ee4\u6ce2\u5668<\/li>\n
    • Data acquisition and buffering<\/li>\n
    • Industrial process control<\/li>\n
    • Sample and hold circuits<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The ADTL084ARUZ-REEL is a low-cost JFET input quad operational amplifier from Analog Devices, pin-compatible with the industry-standard TL084. It features improved performance with 10pA max input bias current, 5.5mV max offset voltage, 16nV\/sqrtHz noise, 5MHz bandwidth, and 20V\/us slew rate. Key Specifications Channels Quad (4) Input Bias Current 10pA max Offset Voltage 5.5mV […]<\/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":[1199],"chip_brand":[165],"class_list":["post-9902","post","type-post","status-publish","format-standard","hentry","category-analog-linear-ics","category-integrated-circuits-ics","tag-adtl084aruz-reel","chip_brand-adi"],"acf":{"brief_explanation":"Quad JFET op-amp, TL084 compatible, 10pA Ib, 5MHz, 20V\/us, TSSOP-14","date_code":"","package_case":"14-lead TSSOP (5.0 x 4.4 x 1.0mm)","in_stock":13855,"datasheet":"https:\/\/www.analog.com\/media\/en\/technical-documentation\/data-sheets\/ADTL082_084.pdf","price":"$1.24 @ 1ku","product_introduction":"The ADTL084ARUZ-REEL is a low-cost JFET input quad operational amplifier from Analog Devices, pin-compatible with the industry-standard TL084 but offering improved performance. It features 10pA max input bias current, 5.5mV max offset voltage (A grade), 16nV\/sqrtHz noise density, and 5MHz bandwidth with 20V\/us slew rate. The device operates from +\/-15V supplies and is unity-gain stable, making it a drop-in upgrade for TL084 in demanding applications.","working_principle":"The ADTL084 uses JFET input stages providing extremely low input bias current (10pA max), making it suitable for high-impedance signal sources. Each of the four amplifiers features a JFET differential input pair followed by a bipolar gain stage and output stage. The device maintains the classic TL084 pinout while offering reduced noise, offset voltage, and bias current. Unity-gain stability allows flexible feedback configurations. The 0.001% THD specification makes it suitable for audio and precision signal processing applications.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>
      1<\/td>OUT A<\/td>Output<\/td>Amplifier A output<\/td><\/tr>
      2<\/td>-IN A<\/td>Input<\/td>Amplifier A inverting input<\/td><\/tr>
      3<\/td>+IN A<\/td>Input<\/td>Amplifier A non-inverting input<\/td><\/tr>
      4<\/td>V+<\/td>Power<\/td>Positive supply (+15V)<\/td><\/tr>
      5<\/td>+IN B<\/td>Input<\/td>Amplifier B non-inverting input<\/td><\/tr>
      6<\/td>-IN B<\/td>Input<\/td>Amplifier B inverting input<\/td><\/tr>
      7<\/td>OUT B<\/td>Output<\/td>Amplifier B output<\/td><\/tr>
      8<\/td>OUT C<\/td>Output<\/td>Amplifier C output<\/td><\/tr>
      9<\/td>-IN C<\/td>Input<\/td>Amplifier C inverting input<\/td><\/tr>
      10<\/td>+IN C<\/td>Input<\/td>Amplifier C non-inverting input<\/td><\/tr>
      11<\/td>V-<\/td>Power<\/td>Negative supply (-15V)<\/td><\/tr>
      12<\/td>+IN D<\/td>Input<\/td>Amplifier D non-inverting input<\/td><\/tr>
      13<\/td>-IN D<\/td>Input<\/td>Amplifier D inverting input<\/td><\/tr>
      14<\/td>OUT D<\/td>Output<\/td>Amplifier D output<\/td><\/tr><\/table>","application_scenarios":"
      • General-purpose precision amplification<\/li>
      • Active filter design for signal processing<\/li>
      • Data acquisition input buffering<\/li>
      • Sample and hold circuits<\/li>
      • Industrial process control signal conditioning<\/li><\/ul>","alternative_models":"
        Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
        TI<\/td>TL084CDR<\/td>SOIC-14<\/td>Industry standard JFET quad<\/td><\/tr>
        TI<\/td>TL084HCPWR<\/td>TSSOP-14<\/td>Enhanced TL084 version<\/td><\/tr>
        onsemi<\/td>MC33174DR2G<\/td>SOIC-14<\/td>Low power quad op-amp<\/td><\/tr>
        ADI<\/td>ADTL082ARZ-REEL7<\/td>SOIC-8<\/td>Dual JFET op-amp version<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/9902","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=9902"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/9902\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=9902"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=9902"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=9902"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=9902"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}