{"id":93,"date":"2013-09-22T20:45:55","date_gmt":"2013-09-23T01:45:55","guid":{"rendered":"http:\/\/www.millamilla.com\/?p=93"},"modified":"2013-09-24T19:50:28","modified_gmt":"2013-09-25T00:50:28","slug":"contextual-electronics-session-1-module-4-unit-4-choosing-components-for-the-thermocouple-module-task","status":"publish","type":"post","link":"https:\/\/www.millamilla.com:443\/?p=93","title":{"rendered":"Contextual Electronics : Session 1 : Module 4 : Unit 4 : Choosing Components For The Thermocouple Module : Task"},"content":{"rendered":"<p>Task<\/p>\n<p>Find the following types of components:<\/p>\n<ul>\n<li>Quad op amp for making a instrumentation amplifier ( &lt;= 1na input bias I, cut tape, &lt; 500 uv input voltage offset, +\/- 12V input range )\n<ul>\n<li>Datasheet: <a href=\"http:\/\/www.ti.com\/lit\/ds\/symlink\/opa4170.pdf\">http:\/\/www.ti.com\/lit\/ds\/symlink\/opa4170.pdf<\/a><a title=\"Datasheet\" href=\"http:\/\/www.st.com\/web\/en\/resource\/technical\/document\/datasheet\/CD00000496.pdf\"><br \/>\n<\/a><\/li>\n<li>Mfr: \u00a0<a itemprop=\"url\" href=\"http:\/\/www.digikey.com\/product-detail\/en\/OPA4170AIDR\/296-29664-1-ND\/2762167\">OPA4170AIDR<\/a><a itemprop=\"url\" href=\"http:\/\/www.digikey.com\/product-detail\/en\/TS27M4CDT\/497-8090-2-ND\/1040155\"><br \/>\n<\/a><\/li>\n<li>Digikey:\u00a0\u00a0\u00a0<a href=\"http:\/\/www.digikey.com\/product-detail\/en\/OPA4170AIDR\/296-29664-1-ND\/2762167\">296-29664-1-ND<\/a><a href=\"http:\/\/www.digikey.com\/product-detail\/en\/TS27M4CDT\/497-8090-2-ND\/1040155\"><br \/>\n<\/a><\/li>\n<li>Price: $2.58<\/li>\n<li><span style=\"font-size: 13px; line-height: 19px;\">Package: \u00a0<\/span><span style=\"font-size: 13px; line-height: 19px;\">14-SOIC (0.154&#8243;, 3.90mm Width)<\/span><\/li>\n<\/ul>\n<\/li>\n<li>Temperature sensor with a simple analog output ( temperature sensor\/transducer, cut tape, accuracy &lt;= +\/- 1C, sensing 10C-125C exclud. trip point ones )\n<ul>\n<li>Datasheet: \u00a0<a href=\"http:\/\/www.ti.com\/lit\/ds\/symlink\/lmt86.pdf\">http:\/\/www.ti.com\/lit\/ds\/symlink\/lmt86.pdf<\/a>\u00a0<a title=\"Datasheet\" href=\"http:\/\/www.st.com\/web\/en\/resource\/technical\/document\/datasheet\/CD00000496.pdf\"><br \/>\n<\/a><\/li>\n<li>Mfr:\u00a0<a itemprop=\"url\" href=\"http:\/\/www.digikey.com\/product-detail\/en\/LMT86DCKT\/296-35729-1-ND\/3987164\">LMT86DCKT<\/a><a itemprop=\"url\" href=\"http:\/\/www.digikey.com\/product-detail\/en\/TS27M4CDT\/497-8090-2-ND\/1040155\"><br \/>\n<\/a><\/li>\n<li>Digikey: \u00a0<a href=\"http:\/\/www.digikey.com\/product-detail\/en\/LMT86DCKT\/296-35729-1-ND\/3987164\">296-35729-1-ND<\/a><a href=\"http:\/\/www.digikey.com\/product-detail\/en\/TS27M4CDT\/497-8090-2-ND\/1040155\"><br \/>\n<\/a><\/li>\n<li>Price: $0.73<\/li>\n<li>Input V: \u00a02.2-5V<\/li>\n<li>Package:\u00a06-TSSOP (5 Lead), SC-88A, SOT-353<\/li>\n<li>Supply I: N\/A<\/li>\n<li>Accuracy:\u00a0\u00b10.4\u00b0C<\/li>\n<\/ul>\n<\/li>\n<li>Analog digital converter with 2+ inputs (so we don\u2019t need an external mux) ( analog front end, cut tape + tube, 2+ channels, 16+ bit)\n<ul>\n<li>Datasheet:\u00a0<a href=\"http:\/\/ww1.microchip.com\/downloads\/en\/DeviceDoc\/22286A.pdf\">http:\/\/ww1.microchip.com\/downloads\/en\/DeviceDoc\/22286A.pdf<\/a><a title=\"Datasheet\" href=\"http:\/\/www.st.com\/web\/en\/resource\/technical\/document\/datasheet\/CD00000496.pdf\"><br \/>\n<\/a><\/li>\n<li>Mfr:\u00a0<a itemprop=\"url\" href=\"http:\/\/www.digikey.com\/product-detail\/en\/MCP3911A0-E%2FSS\/MCP3911A0-E%2FSS-ND\/3046611\">MCP3911A0-E\/SS<\/a><a itemprop=\"url\" href=\"http:\/\/www.digikey.com\/product-detail\/en\/TS27M4CDT\/497-8090-2-ND\/1040155\"><br \/>\n<\/a><\/li>\n<li>Digikey: \u00a0<a href=\"http:\/\/www.digikey.com\/product-detail\/en\/MCP3911A0-E%2FSS\/MCP3911A0-E%2FSS-ND\/3046611\">MCP3911A0-E\/SS-ND<\/a><a href=\"http:\/\/www.digikey.com\/product-detail\/en\/TS27M4CDT\/497-8090-2-ND\/1040155\"><br \/>\n<\/a><\/li>\n<li>Price: $2.33<\/li>\n<li>Input V:\u00a02.7 V ~ 3.6 V analog\/digital<\/li>\n<li>Package:\u00a020-SSOP (0.209&#8243;, 5.30mm Width)<\/li>\n<li>Supply I:<\/li>\n<li>Bit: 24<\/li>\n<li>Sample Rate:\u00a0125KSPS<\/li>\n<li>Channels: 2<\/li>\n<li>Chris actually chose 3901 due to part availability<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>Recall the following design goals:<\/p>\n<ul>\n<li>16+ bit input<\/li>\n<li>Low cost<\/li>\n<li>1 degree C accurate (aim for .5 C accurate)<\/li>\n<li>Swappable components<\/li>\n<li>Easy to solder components<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Task Find the following types of components: Quad op amp for making a instrumentation amplifier ( &lt;= 1na input bias I, cut tape, &lt; 500 uv input voltage offset, +\/- 12V input range ) Datasheet: http:\/\/www.ti.com\/lit\/ds\/symlink\/opa4170.pdf Mfr: \u00a0OPA4170AIDR Digikey:\u00a0\u00a0\u00a0296-29664-1-ND Price: $2.58 Package: \u00a014-SOIC (0.154&#8243;, 3.90mm Width) Temperature sensor with a simple analog output ( temperature [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[14],"class_list":["post-93","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-contextualelectronicssession1"],"_links":{"self":[{"href":"https:\/\/www.millamilla.com:443\/index.php?rest_route=\/wp\/v2\/posts\/93","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.millamilla.com:443\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.millamilla.com:443\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.millamilla.com:443\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.millamilla.com:443\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=93"}],"version-history":[{"count":13,"href":"https:\/\/www.millamilla.com:443\/index.php?rest_route=\/wp\/v2\/posts\/93\/revisions"}],"predecessor-version":[{"id":106,"href":"https:\/\/www.millamilla.com:443\/index.php?rest_route=\/wp\/v2\/posts\/93\/revisions\/106"}],"wp:attachment":[{"href":"https:\/\/www.millamilla.com:443\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=93"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.millamilla.com:443\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=93"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.millamilla.com:443\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=93"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}