{"id":1090,"date":"2013-06-05T11:30:33","date_gmt":"2013-06-05T11:30:33","guid":{"rendered":"https:\/\/ibex.tech\/resources\/?p=1090"},"modified":"2022-02-18T15:05:17","modified_gmt":"2022-02-18T15:05:17","slug":"comparators-general","status":"publish","type":"post","link":"https:\/\/ibex.tech\/resources\/geek-area\/electronics\/comparators\/comparators-general","title":{"rendered":"Comparators General"},"content":{"rendered":"

\nWhen Input+ > Input- the output is high.\n<\/p>\n

\nWhen Input- > Input+ the output is low.\n<\/p>\n

\nImportant specifications when choosing a comparator
\n<\/h4>\n

\nDifferential input – just like op-amps don't assume a comparator will operate rail to rail on its inputs, always look for the "differential input", "common-mode input voltage range" or similar rating to see over what range it will accept input voltages.\n<\/p>\n

\nStandard Comparator Devices
\n<\/h4>\n

\nMCP6546U (open drain output, rail to rail)\n<\/p>\n

\nLM311 (open drain output, not rail to rail inputs: ground to VCC – 1.5 V differential input)\n<\/p>\n

\nProviding Hysteresis
\n<\/h4>\n

\nAn example of a battery backup circuit
\n<\/h5>\n

\n\"\"<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

When Input+ > Input- the output is high. When Input- > Input+ the output is low. Important specifications when choosing a comparator Differential input – just like op-amps don't assume a comparator will operate rail to rail on its inputs, always look for the "differential input", "common-mode input voltage range" or similar rating to see over what range it will accept […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[70],"tags":[],"class_list":["post-1090","post","type-post","status-publish","format-standard","hentry","category-comparators"],"_links":{"self":[{"href":"https:\/\/ibex.tech\/resources\/wp-json\/wp\/v2\/posts\/1090","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ibex.tech\/resources\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ibex.tech\/resources\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ibex.tech\/resources\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ibex.tech\/resources\/wp-json\/wp\/v2\/comments?post=1090"}],"version-history":[{"count":10,"href":"https:\/\/ibex.tech\/resources\/wp-json\/wp\/v2\/posts\/1090\/revisions"}],"predecessor-version":[{"id":1916,"href":"https:\/\/ibex.tech\/resources\/wp-json\/wp\/v2\/posts\/1090\/revisions\/1916"}],"wp:attachment":[{"href":"https:\/\/ibex.tech\/resources\/wp-json\/wp\/v2\/media?parent=1090"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ibex.tech\/resources\/wp-json\/wp\/v2\/categories?post=1090"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ibex.tech\/resources\/wp-json\/wp\/v2\/tags?post=1090"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}