{"id":6496,"date":"2026-06-17T03:22:47","date_gmt":"2026-06-17T03:22:47","guid":{"rendered":"https:\/\/materialparts.com\/ad824arz-14\/"},"modified":"2026-06-17T03:22:47","modified_gmt":"2026-06-17T03:22:47","slug":"ad824arz-14","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/ad824arz-14\/","title":{"rendered":"AD824ARZ-14"},"content":{"rendered":"<h2>Productos<\/h2>\n<p>The AD824ARZ-14 from Analog Devices is a quad single-supply operational amplifier with rail-to-rail outputs, optimized for low power and single-supply operation from 3V to 36V (\u00b11.5V to \u00b118V). It features 2 MHz bandwidth, 1.2 V\/\u00b5s slew rate, and only 1.5 \u00b5A supply current per amplifier in a 14-pin SOIC package.<\/p>\n<h2>Especificaciones<\/h2>\n<ul>\n<li>Channels: 4 (quad)<\/li>\n<li>Supply Voltage: 3V ~ 36V (single) or \u00b11.5V ~ \u00b118V (dual)<\/li>\n<li>Bandwidth: 2 MHz (gain-bandwidth product)<\/li>\n<li>Slew Rate: 1.2 V\/\u00b5s<\/li>\n<li>Supply Current: 1.5 \u00b5A per amplifier<\/li>\n<li>Input Offset Voltage: 2 mV max<\/li>\n<li>Input Bias Current: 10 pA typical<\/li>\n<li>Output Swing: Rail-to-rail (within 50 mV of rails)<\/li>\n<li>Common-Mode Rejection: 90 dB<\/li>\n<li>Power Supply Rejection: 100 dB<\/li>\n<li>Operating Temperature: -40\u00b0C ~ +85\u00b0C<\/li>\n<li>Package: SOIC-14<\/li>\n<\/ul>\n<h2>Caracter\u00edsticas<\/h2>\n<ul>\n<li>Rail-to-rail output swing maximizes dynamic range<\/li>\n<li>Single-supply operation down to 3V<\/li>\n<li>Ultra-low supply current: 1.5 \u00b5A per amplifier<\/li>\n<li>Picoampere input bias current (10 pA) for high-impedance sensors<\/li>\n<li>Overload recovery from output saturation<\/li>\n<li>No phase reversal on input overdrive<\/li>\n<li>Unit-gain stable with any capacitive load<\/li>\n<\/ul>\n<h2>Aplicaciones<\/h2>\n<ul>\n<li>Battery-powered instrumentation<\/li>\n<li>Sensor signal conditioning<\/li>\n<li>Portable medical devices<\/li>\n<li>Low-power filter circuits<\/li>\n<li>Transimpedance amplifiers for photodiodes<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The AD824ARZ-14 from Analog Devices is a quad single-supply operational amplifier with rail-to-rail outputs, optimized for low power and single-supply operation from 3V to 36V (\u00b11.5V to \u00b118V). It features 2 MHz bandwidth, 1.2 V\/\u00b5s slew rate, and only 1.5 \u00b5A supply current per amplifier in a 14-pin SOIC package. Key Specifications Channels: [&hellip;]<\/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-6496","post","type-post","status-publish","format-standard","hentry","category-analog-linear-ics","category-integrated-circuits-ics","chip_brand-adi"],"acf":{"brief_explanation":"Quad rail-to-rail output op-amp, 2MHz GBW, 1.5\u00b5A\/amplifier, 3-36V, SOIC-14","date_code":"","package_case":"SOIC-14","in_stock":8900,"datasheet":"https:\/\/www.analog.com\/en\/products\/ad824.html","price":"$3.45","product_introduction":"The AD824ARZ-14 from Analog Devices is a quad single-supply operational amplifier that combines rail-to-rail output capability with ultra-low 1.5 \u00b5A supply current per amplifier. This unique combination makes it ideal for battery-powered applications where long operating life is essential. The device operates from a single 3V to 36V supply or dual \u00b11.5V to \u00b118V supplies, providing flexibility for various system architectures. The picoampere input bias current (10 pA typical) allows direct interface with high-impedance sensors such as photodiodes and pH probes without loading effects. The rail-to-rail output swings within 50 mV of each supply rail, maximizing the available dynamic range in low-voltage systems.","working_principle":"The AD824ARZ-14 uses a complementary common-emitter output stage that enables the output to swing close to both supply rails, maximizing dynamic range in single-supply applications. The input stage uses a JFET design that provides the ultra-low 10 pA input bias current, critical for high-impedance sensor interfaces where bias current would otherwise cause offset errors. The internal compensation ensures stability at unity gain with any capacitive load, eliminating the need for external compensation components. The 2 MHz gain-bandwidth product and 1.2 V\/\u00b5s slew rate are sufficient for most low-frequency signal conditioning applications, including active filters and transimpedance amplifiers. The -14 suffix indicates the SOIC-14 package variant.","pin_description":"<table><tr><th>Pin<\/th><th>Name<\/th><th>Function<\/th><\/tr><tr><td>1<\/td><td>OUT A<\/td><td>Amplifier A output<\/td><\/tr><tr><td>2<\/td><td>-IN A<\/td><td>Amplifier A inverting input<\/td><\/tr><tr><td>3<\/td><td>+IN A<\/td><td>Amplifier A non-inverting input<\/td><\/tr><tr><td>4<\/td><td>V+<\/td><td>Positive supply voltage<\/td><\/tr><tr><td>5<\/td><td>+IN B<\/td><td>Amplifier B non-inverting input<\/td><\/tr><tr><td>6<\/td><td>-IN B<\/td><td>Amplifier B inverting input<\/td><\/tr><tr><td>7<\/td><td>OUT B<\/td><td>Amplifier B output<\/td><\/tr><tr><td>8<\/td><td>OUT C<\/td><td>Amplifier C output<\/td><\/tr><tr><td>9<\/td><td>-IN C<\/td><td>Amplifier C inverting input<\/td><\/tr><tr><td>10<\/td><td>+IN C<\/td><td>Amplifier C non-inverting input<\/td><\/tr><tr><td>11<\/td><td>V-<\/td><td>Negative supply voltage<\/td><\/tr><tr><td>12<\/td><td>+IN D<\/td><td>Amplifier D non-inverting input<\/td><\/tr><tr><td>13<\/td><td>-IN D<\/td><td>Amplifier D inverting input<\/td><\/tr><tr><td>14<\/td><td>OUT D<\/td><td>Amplifier D output<\/td><\/tr><\/table>","application_scenarios":"The AD824ARZ-14 is widely used in portable medical devices where its low power consumption extends battery life and the rail-to-rail output maximizes signal range from limited supply voltages. In sensor signal conditioning, the picoampere input bias current prevents loading of high-impedance sensors such as piezoelectric transducers and photodiodes. For active filter applications, the 2 MHz GBW supports filter frequencies up to several hundred kHz with moderate Q values. The quad configuration enables complete signal chains (buffer \u2192 filter \u2192 gain \u2192 driver) in a single IC, reducing board space and cost in multi-channel systems.","alternative_models":"<table><tr><th>Model<\/th><th>Manufacturer<\/th><th>Key Difference<\/th><\/tr><tr><td>AD824BNZ<\/td><td>Analog Devices<\/td><td>DIP-14 package, lower offset<\/td><\/tr><tr><td>LMC660CN<\/td><td>Texas Instruments<\/td><td>Quad CMOS RRIO, 1.5MHz<\/td><\/tr><tr><td>MCP6004-I\/SL<\/td><td>Microchip<\/td><td>Quad RRIO, 1MHz, lower cost<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/6496","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=6496"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/6496\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=6496"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=6496"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=6496"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=6496"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}