{"id":8461,"date":"2026-06-29T02:13:46","date_gmt":"2026-06-29T02:13:46","guid":{"rendered":"https:\/\/materialparts.com\/ncs20072dr2g\/"},"modified":"2026-06-29T06:27:47","modified_gmt":"2026-06-29T06:27:47","slug":"ncs20072dr2g","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/ncs20072dr2g\/","title":{"rendered":"NCS20072DR2G"},"content":{"rendered":"

\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c<\/h2>\n

The NCS20072DR2G from onsemi is a dual CMOS operational amplifier featuring rail-to-rail output, 3 MHz gain bandwidth, and a wide supply voltage range of 2.7V to 36V in an SOIC-8 package. With only 405 uA quiescent current per channel and 5 pA input bias current, it is ideal for battery-powered and high-impedance sensor interface applications across industrial and automotive systems.<\/p>\n

\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n
\u0627\u0644\u0642\u0646\u0648\u0627\u062a<\/td>\n2 (dual)<\/td>\n<\/tr>\n
\u0646\u0637\u0627\u0642 \u062c\u0647\u062f \u0627\u0644\u0625\u0645\u062f\u0627\u062f<\/td>\n2.7V to 36V (single) or +\/-1.35V to +\/-18V (split)<\/td>\n<\/tr>\n
Gain Bandwidth Product<\/td>\n3 MHz typ<\/td>\n<\/tr>\n
\u0645\u0639\u062f\u0644 \u0627\u0644\u062f\u0648\u0631\u0627\u0646<\/td>\n2.4 V\/us typ<\/td>\n<\/tr>\n
\u062c\u0647\u062f \u0625\u0632\u0627\u062d\u0629 \u0627\u0644\u0645\u062f\u062e\u0644\u0627\u062a<\/td>\n1.3 mV typ<\/td>\n<\/tr>\n
\u062a\u064a\u0627\u0631 \u062a\u062d\u064a\u0632 \u0627\u0644\u0625\u062f\u062e\u0627\u0644<\/td>\n5 pA typ<\/td>\n<\/tr>\n
\u062a\u064a\u0627\u0631 \u0627\u0644\u062a\u0647\u062f\u0626\u0629<\/td>\n405 uA per channel typ<\/td>\n<\/tr>\n
\u062a\u064a\u0627\u0631 \u0627\u0644\u0625\u062e\u0631\u0627\u062c<\/td>\n70 mA sink \/ 50 mA source<\/td>\n<\/tr>\n
CMRRR<\/td>\n110 dB typ<\/td>\n<\/tr>\n
\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n-40 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0625\u0644\u0649 +125 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629<\/td>\n<\/tr>\n
\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\nSOIC-8 (3.9 x 4.9 mm)<\/td>\n<\/tr>\n<\/table>\n

\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n
    \n
  • Rail-to-rail output maximizes dynamic range<\/li>\n
  • Wide supply range from 2.7V to 36V<\/li>\n
  • Ultra-low input bias current (5 pA) for high-Z sensors<\/li>\n
  • Low quiescent current (405 uA\/channel) for battery applications<\/li>\n
  • PSRR of 135 dB typ for noisy supply environments<\/li>\n
  • NCV prefix variants AEC-Q100 qualified for automotive<\/li>\n<\/ul>\n

    \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
      \n
    • Current sensing and signal conditioning<\/li>\n
    • Automotive sensor interfaces<\/li>\n
    • Notebook and portable instrument power supplies<\/li>\n
    • Battery-powered monitoring circuits<\/li>\n
    • High-impedance transducer amplifiers<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The NCS20072DR2G from onsemi is a dual CMOS operational amplifier featuring rail-to-rail output, 3 MHz gain bandwidth, and a wide supply voltage range of 2.7V to 36V in an SOIC-8 package. With only 405 uA quiescent current per channel and 5 pA input bias current, it is ideal for battery-powered and high-impedance sensor […]<\/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":[144],"class_list":["post-8461","post","type-post","status-publish","format-standard","hentry","category-analog-linear-ics","category-integrated-circuits-ics","chip_brand-on"],"acf":{"brief_explanation":"Dual CMOS op-amp, 3MHz GBW, 2.7-36V, R-R output, 5pA Ibias, SOIC-8","date_code":"","package_case":"SOIC-8 (3.9 x 4.9 x 1.75 mm)","in_stock":14149,"datasheet":"https:\/\/www.onsemi.com\/download\/data-sheet\/pdf\/ncs20071-d.pdf","price":"$0.22 @ 1ku","product_introduction":"The onsemi NCS20072DR2G is a dual CMOS operational amplifier from the NCx2007x series providing rail-to-rail output operation, 3 MHz bandwidth, and wide supply voltage range from 2.7V to 36V. In a compact SOIC-8 package, it delivers a slew rate of 2.4 V\/us while consuming only 405 uA quiescent current per channel. The CMOS input stage provides extremely low input bias current of 5 pA typical, making it ideal for interfacing with high-impedance signal sources such as piezoelectric sensors, photodiodes, and pH probes. The device achieves 110 dB CMRR and 135 dB PSRR, ensuring robust performance in noisy environments. Automotive-qualified variants are available under the NCV20072 prefix.","working_principle":"The NCS20072DR2G uses a CMOS input stage followed by a folded-cascode gain stage and a rail-to-rail output stage. The CMOS input provides picoampere-level bias currents, enabling direct connection to high-impedance sensors without loading the signal source. The internal compensation ensures stability with capacitive loads up to several hundred picofarads. The rail-to-rail output stage uses complementary PMOS and NMOS transistors to swing within millivolts of both supply rails, maximizing the usable output voltage range. The 3 MHz gain-bandwidth product provides adequate loop bandwidth for most signal conditioning applications, while the 2.4 V\/us slew rate ensures faithful reproduction of transient signals. The wide supply range allows operation from a single lithium cell to industrial 24V or 36V rails.","pin_description":"
      Pin<\/th>Name<\/th>Description<\/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>VSS\/GND<\/td>Negative Supply or Ground<\/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>VDD<\/td>Positive Supply (2.7-36V)<\/td><\/tr><\/table>","application_scenarios":"
      • Current Sensing<\/b>: High-side and low-side current measurement with 36V supply capability and 110 dB CMRR rejecting common-mode bus voltage<\/li>
      • Automotive Sensors<\/b>: NCV-qualified variants for engine management, fuel level, and battery monitoring in 12V\/24V vehicle systems<\/li>
      • Portable Instruments<\/b>: 405 uA per channel from a 2.7V supply enables long battery life in handheld measurement tools<\/li>
      • Photodiode Amplifiers<\/b>: 5 pA input bias current minimizes dark current error in transimpedance amplifier configurations<\/li>
      • Industrial Signal Conditioning<\/b>: 135 dB PSRR ensures clean output in electrically noisy factory environments with switching loads<\/li><\/ul>","alternative_models":"
        Model<\/th>Brand<\/th>GBW (MHz)<\/th>Vs Range (V)<\/th>Iq\/ch (uA)<\/th><\/tr>
        MCP6002-I\/SN<\/td>Microchip<\/td>1<\/td>1.8-6<\/td>100<\/td><\/tr>
        LM358DR<\/td>TI<\/td>1.1<\/td>3-32<\/td>500<\/td><\/tr>
        TSV912IDT<\/td>ST<\/td>8<\/td>2.5-5.5<\/td>950<\/td><\/tr>
        TLV9152DR<\/td>TI<\/td>4.5<\/td>2.7-24<\/td>560<\/td><\/tr>
        NCV20072DR2G<\/td>onsemi<\/td>3<\/td>2.7-36<\/td>405<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/8461","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/comments?post=8461"}],"version-history":[{"count":1,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/8461\/revisions"}],"predecessor-version":[{"id":8583,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/8461\/revisions\/8583"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=8461"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=8461"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=8461"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=8461"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}