{"id":11253,"date":"2026-07-26T03:39:12","date_gmt":"2026-07-26T03:39:12","guid":{"rendered":"https:\/\/ic-vendor.com\/lmp7702max-nopb\/"},"modified":"2026-07-26T03:39:12","modified_gmt":"2026-07-26T03:39:12","slug":"lmp7702max-nopb","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/ar\/lmp7702max-nopb\/","title":{"rendered":"LMP7702MAX\/NOPB"},"content":{"rendered":"<h2>\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c<\/h2>\n<p>The Texas Instruments LMP7702MAX\/NOPB is a dual precision CMOS input RRIO operational amplifier with 220uV max offset, 1pA bias current, and 2.5MHz GBW in an SOIC-8 package.<\/p>\n<h2>\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n<table>\n<tr>\n<td>\u0627\u0644\u0642\u0646\u0648\u0627\u062a<\/td>\n<td>2 (Dual)<\/td>\n<\/tr>\n<tr>\n<td>\u062c\u0647\u062f \u0627\u0644\u0625\u0645\u062f\u0627\u062f<\/td>\n<td>2.7V to 12V<\/td>\n<\/tr>\n<tr>\n<td>\u062c\u0647\u062f \u0625\u0632\u0627\u062d\u0629 \u0627\u0644\u0645\u062f\u062e\u0644\u0627\u062a<\/td>\n<td>+\/-220 uV max<\/td>\n<\/tr>\n<tr>\n<td>Offset Drift<\/td>\n<td>+\/-1 uV\/C typ<\/td>\n<\/tr>\n<tr>\n<td>\u062a\u064a\u0627\u0631 \u062a\u062d\u064a\u0632 \u0627\u0644\u0625\u062f\u062e\u0627\u0644<\/td>\n<td>+\/-200 fA typ<\/td>\n<\/tr>\n<tr>\n<td>GBW Product<\/td>\n<td>2.5 MHz<\/td>\n<\/tr>\n<tr>\n<td>\u0645\u0639\u062f\u0644 \u0627\u0644\u062f\u0648\u0631\u0627\u0646<\/td>\n<td>1 V\/us<\/td>\n<\/tr>\n<tr>\n<td>Voltage Noise<\/td>\n<td>9 nV\/sqrt(Hz) @ 1kHz<\/td>\n<\/tr>\n<tr>\n<td>CMRRR<\/td>\n<td>130 dB typ<\/td>\n<\/tr>\n<tr>\n<td>Iq per Channel<\/td>\n<td>0.85 mA typ<\/td>\n<\/tr>\n<tr>\n<td>\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n<td>-40 to +125C<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\n<td>SOIC-8 (4.9&#215;3.9mm)<\/td>\n<\/tr>\n<\/table>\n<h2>\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n<ul>\n<li>Dual channel precision amplifier<\/li>\n<li>CMOS input with 200fA bias current<\/li>\n<li>Rail-to-rail input and output<\/li>\n<li>+\/-220uV low offset voltage<\/li>\n<li>9nV\/sqrt(Hz) low noise<\/li>\n<li>2.7V to 12V wide supply range<\/li>\n<\/ul>\n<h2>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n<ul>\n<li>Dual sensor signal conditioning<\/li>\n<li>Instrumentation amplifier front-end<\/li>\n<li>Active filter and integrator<\/li>\n<li>Precision buffer and reference<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The Texas Instruments LMP7702MAX\/NOPB is a dual precision CMOS input RRIO operational amplifier with 220uV max offset, 1pA bias current, and 2.5MHz GBW in an SOIC-8 package. Key Specifications Channels 2 (Dual) Supply Voltage 2.7V to 12V Input Offset Voltage +\/-220 uV max Offset Drift +\/-1 uV\/C typ Input Bias Current +\/-200 fA [&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":[2529],"chip_brand":[138],"class_list":["post-11253","post","type-post","status-publish","format-standard","hentry","category-analog-linear-ics","category-integrated-circuits-ics","tag-lmp7702max-nopb","chip_brand-ti"],"acf":{"brief_explanation":"Dual precision CMOS op-amp, 220uV Vos, 200fA Ib, 2.5MHz, SOIC-8, -40 to 125C","date_code":"","package_case":"SOIC-8 (4.9x3.9x1.5mm)","in_stock":9618,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/lmp7702.pdf","price":"$1.71 @ 100ku","product_introduction":"The LMP7702MAX\/NOPB from Texas Instruments is a dual precision CMOS input rail-to-rail input\/output operational amplifier in an SOIC-8 package. With +\/-220uV maximum input offset voltage, 200fA input bias current, and 9nV\/sqrt(Hz) noise, it provides exceptional precision for sensor interface and instrumentation applications. The 2.5MHz GBW and 1V\/us slew rate support general-purpose signal conditioning from 2.7V to 12V supply. 130dB CMRR and open-loop gain ensure high-accuracy closed-loop performance.","working_principle":"The LMP7702 uses VIP50 BiCMOS technology combining a precision CMOS input stage with a robust bipolar output stage. The CMOS input provides femtoampere-level bias current, while laser trimming achieves +\/-220uV offset. The rail-to-rail input uses complementary NMOS\/PMOS pairs with offset trimming to minimize CMRR glitch at the crossover point. The output stage swings within 40mV of either rail.","pin_description":"<table><tr><th>Pin<\/th><th>Name<\/th><th>Type<\/th><th>Description<\/th><\/tr><tr><td>1<\/td><td>OUT A<\/td><td>Output<\/td><td>Amplifier A output<\/td><\/tr><tr><td>2<\/td><td>IN- A<\/td><td>Input<\/td><td>Amplifier A inverting input<\/td><\/tr><tr><td>3<\/td><td>IN+ A<\/td><td>Input<\/td><td>Amplifier A non-inverting input<\/td><\/tr><tr><td>4<\/td><td>V-<\/td><td>Power<\/td><td>Negative supply \/ ground<\/td><\/tr><tr><td>5<\/td><td>IN+ B<\/td><td>Input<\/td><td>Amplifier B non-inverting input<\/td><\/tr><tr><td>6<\/td><td>IN- B<\/td><td>Input<\/td><td>Amplifier B inverting input<\/td><\/tr><tr><td>7<\/td><td>OUT B<\/td><td>Output<\/td><td>Amplifier B output<\/td><\/tr><tr><td>8<\/td><td>V+<\/td><td>Power<\/td><td>Positive supply (2.7-12V)<\/td><\/tr><\/table>","application_scenarios":"<ul><li>Dual-channel strain gauge signal conditioning<\/li><li>Precision instrumentation amplifier<\/li><li>2nd-order active low-pass filter<\/li><li>Battery-powered portable instrument<\/li><\/ul>","alternative_models":"<table><tr><th>Model<\/th><th>Manufacturer<\/th><th>Key Difference<\/th><\/tr><tr><td>OPA2320<\/td><td>TI<\/td><td>Dual precision, 40MHz GBW<\/td><\/tr><tr><td>ADA4522-2<\/td><td>ADI<\/td><td>Dual zero-drift, 2.1uV max Vos<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/11253","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/comments?post=11253"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/11253\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/media?parent=11253"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/categories?post=11253"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/tags?post=11253"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=11253"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}