{"id":7411,"date":"2026-06-24T05:03:22","date_gmt":"2026-06-24T05:03:22","guid":{"rendered":"https:\/\/materialparts.com\/op295gsz\/"},"modified":"2026-06-24T05:03:22","modified_gmt":"2026-06-24T05:03:22","slug":"op295gsz","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/op295gsz\/","title":{"rendered":"OP295GSZ"},"content":{"rendered":"

Productos<\/h2>\n

The OP295GSZ from Analog Devices is a dual rail-to-rail precision operational amplifier with 100uV offset, 0.1uV\/\u00b0C drift, 500nV p-p noise, and 1.6MHz GBW operating from +\/-2V to +\/-18V in a 14-pin SOIC package.<\/p>\n

Especificaciones<\/h2>\n\n\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>\n+\/-2 V to +\/-18 V (4V to 36V)<\/td>\n<\/tr>\n
Offset Voltage<\/td>\n100 uV typical, 340 uV max<\/td>\n<\/tr>\n
Offset Drift<\/td>\n0.1 uV\/\u00b0C typical<\/td>\n<\/tr>\n
Corriente de polarizaci\u00f3n de entrada<\/td>\n5 nA typical<\/td>\n<\/tr>\n
Noise (0.1-10Hz)<\/td>\n500 nV p-p<\/td>\n<\/tr>\n
GBW<\/td>\n1.6 MHz<\/td>\n<\/tr>\n
Velocidad de giro<\/td>\n0.35 V\/us<\/td>\n<\/tr>\n
Supply Current<\/td>\n500 uA per amplifier<\/td>\n<\/tr>\n
Output Swing<\/td>\nRail-to-rail<\/td>\n<\/tr>\n
Temperatura de funcionamiento<\/td>\n-40\u00b0C to +85\u00b0C<\/td>\n<\/tr>\n
Paquete<\/td>\nSOIC-14<\/td>\n<\/tr>\n<\/table>\n

Caracter\u00edsticas<\/h2>\n
    \n
  • Dual precision op-amp with 100uV offset and 0.1uV\/\u00b0C drift without chopper noise<\/li>\n
  • Rail-to-rail output with wide +\/-2V to +\/-18V supply range<\/li>\n<\/ul>\n

    Aplicaciones<\/h2>\n
      \n
    • Precision instrumentation and transducer bridge amplifiers<\/li>\n
    • Single-supply signal conditioning with high DC accuracy<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The OP295GSZ from Analog Devices is a dual rail-to-rail precision operational amplifier with 100uV offset, 0.1uV\/\u00b0C drift, 500nV p-p noise, and 1.6MHz GBW operating from +\/-2V to +\/-18V in a 14-pin SOIC package. Key Specifications Channels 2 (Dual) Supply Voltage +\/-2 V to +\/-18 V (4V to 36V) Offset Voltage 100 uV typical, […]<\/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":[165],"class_list":["post-7411","post","type-post","status-publish","format-standard","hentry","category-analog-linear-ics","category-integrated-circuits-ics","chip_brand-adi"],"acf":{"brief_explanation":"Dual precision op-amp, 100uV Vos, 0.1uV\/C drift, R-R out, SOIC-14","date_code":"","package_case":"SOIC-14 (8.75 x 3.91 x 1.50 mm)","in_stock":4100,"datasheet":"https:\/\/www.analog.com\/media\/en\/technical-documentation\/data-sheets\/op295.pdf","price":"$3.60 @ 1ku","product_introduction":"The OP295GSZ from Analog Devices is a dual rail-to-rail output precision operational amplifier using a BiCMOS process to achieve 100uV typical offset voltage and 0.1uV\/\u00b0C drift without chopper stabilization. The device operates from +\/-2V to +\/-18V supply with rail-to-rail output swing and an input common-mode range that extends to the negative rail. The low 500nV p-p noise from 0.1-10Hz makes it suitable for precision DC and low-frequency applications. The 1.6MHz GBW and 500uA per-amplifier quiescent current provide a good balance of speed and power consumption. The device is unity-gain stable and can drive capacitive loads up to 1000pF. The GSZ suffix denotes the 14-pin SOIC (narrow body) package.","working_principle":"The OP295GSZ is a BiCMOS precision operational amplifier. (1) BiCMOS Process: The device combines bipolar input transistors (for low noise and low offset) with CMOS output transistors (for rail-to-rail output swing). The input stage uses a PNP differential pair for common-mode range to the negative rail, while the output stage uses common-source PMOS and NMOS transistors for rail-to-rail output swing. (2) Precision Trimming: The offset voltage is trimmed using zener-zapping during wafer-level test, achieving 100uV typical without the clock-feedthrough noise associated with chopper-stabilized amplifiers. (3) Rail-to-Rail Output: The CMOS output stage can swing to within a few millivolts of either supply rail at light loads, maximizing dynamic range in single-supply applications. (4) Low Noise: The bipolar input transistors provide lower voltage noise than CMOS-input op-amps, with 500nV p-p noise from 0.1-10Hz and 19nV\/sqrtHz at 1kHz.","pin_description":"
      Pin<\/th>Name<\/th>Function<\/th><\/tr>
      1<\/td>OUT A<\/td>Output A<\/td><\/tr>
      2<\/td>IN- A<\/td>Inverting input A<\/td><\/tr>
      3<\/td>IN+ A<\/td>Non-inverting input A<\/td><\/tr>
      4<\/td>V-<\/td>Negative supply<\/td><\/tr>
      5<\/td>IN+ B<\/td>Non-inverting input B<\/td><\/tr>
      6<\/td>IN- B<\/td>Inverting input B<\/td><\/tr>
      7<\/td>OUT B<\/td>Output B<\/td><\/tr>
      8-14<\/td>NC\/V+<\/td>No connect \/ Positive supply<\/td><\/tr><\/table>","application_scenarios":"
      • Precision transducer and bridge amplifiers with 100uV offset<\/li>
      • Single-supply signal conditioning with rail-to-rail output<\/li><\/ul>","alternative_models":"
        Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
        ADI<\/td>OP295GPZ<\/td>DIP-8<\/td>Through-hole version<\/td><\/tr>
        TI<\/td>OPA2191IDR<\/td>SOIC-8<\/td>36V, +\/-5uV offset<\/td><\/tr>
        ADI<\/td>ADA4075-2ARZ<\/td>SOIC-8<\/td>Lower noise, 0.25uV offset<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/7411","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=7411"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/7411\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=7411"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=7411"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=7411"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=7411"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}