{"id":1075,"date":"2025-03-20T03:07:49","date_gmt":"2025-03-20T01:07:49","guid":{"rendered":"https:\/\/zoomelectronic.com\/?post_type=product&#038;p=1075"},"modified":"2025-08-04T15:05:58","modified_gmt":"2025-08-04T13:05:58","slug":"uln2804","status":"publish","type":"product","link":"https:\/\/zoomelectronic.com\/index.php\/product\/uln2804\/","title":{"rendered":"ULN2804"},"content":{"rendered":"<div class=\"WaaZC\">\n<div class=\"RJPOee EIJn2\">\n<ul data-hveid=\"CDgQAQ\" data-ved=\"2ahUKEwjY44f_m_GOAxVZDzQIHbliNucQm_YKegQIOBAB\">\n<li><span data-huuid=\"1981853563230579213\"><strong>Eight Darlington Transistors:<\/strong>\u00a0<\/span><span data-huuid=\"1981853563230579340\">The ULN2804 contains eight independent NPN Darlington transistor pairs with common emitters.<span class=\"pjBG2e\" data-cid=\"0386d754-5f7d-4b19-bec0-285dc265f128\"><span class=\"UV3uM\">\u00a0<\/span><\/span><\/span>\n<div class=\"NPrrbc\" data-cid=\"0386d754-5f7d-4b19-bec0-285dc265f128\" data-uuids=\"1981853563230579213,1981853563230579340\">\n<div class=\"BMebGe btku5b fCrZyc LwdV0e FR7ZSc qVhvac OJeuxf\" tabindex=\"0\" role=\"button\" aria-label=\"View related links\" data-hveid=\"CCoQAQ\" data-ved=\"2ahUKEwjY44f_m_GOAxVZDzQIHbliNucQ3fYKegQIKhAB\">\n<div class=\"niO4u\">\n<div class=\"kHtcsd\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/li>\n<li><span data-huuid=\"1981853563230579594\"><strong>High Current Output:<\/strong>\u00a0<\/span><span data-huuid=\"1981853563230579721\">Each Darlington output can sink up to 500 mA of current.<span class=\"pjBG2e\" data-cid=\"9cda1b6a-f7f1-4912-a3f0-a6fccf335c2e\"><span class=\"UV3uM\">\u00a0<\/span><\/span><\/span>\n<div class=\"NPrrbc\" data-cid=\"9cda1b6a-f7f1-4912-a3f0-a6fccf335c2e\" data-uuids=\"1981853563230579594,1981853563230579721\">\n<div class=\"BMebGe btku5b fCrZyc LwdV0e FR7ZSc qVhvac OJeuxf\" tabindex=\"0\" role=\"button\" aria-label=\"View related links\" data-hveid=\"CC0QAQ\" data-ved=\"2ahUKEwjY44f_m_GOAxVZDzQIHbliNucQ3fYKegQILRAB\">\n<div class=\"niO4u\">\n<div class=\"kHtcsd\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/li>\n<li><span data-huuid=\"1981853563230579975\"><strong>High Voltage Output:<\/strong>\u00a0<\/span><span data-huuid=\"1981853563230580102\">The maximum output voltage is 50V.<span class=\"pjBG2e\" data-cid=\"f46fea81-45b7-4d8a-a6e5-4057156a86e5\"><span class=\"UV3uM\">\u00a0<\/span><\/span><\/span>\n<div class=\"NPrrbc\" data-cid=\"f46fea81-45b7-4d8a-a6e5-4057156a86e5\" data-uuids=\"1981853563230579975,1981853563230580102\">\n<div class=\"BMebGe btku5b fCrZyc LwdV0e FR7ZSc qVhvac OJeuxf\" tabindex=\"0\" role=\"button\" aria-label=\"View related links\" data-hveid=\"CC8QAQ\" data-ved=\"2ahUKEwjY44f_m_GOAxVZDzQIHbliNucQ3fYKegQILxAB\">\n<div class=\"niO4u\">\n<div class=\"kHtcsd\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/li>\n<li><span data-huuid=\"1981853563230580356\"><strong>Integral Suppression Diodes:<\/strong>\u00a0<\/span><span data-huuid=\"1981853563230580483\">Each output has a\u00a0built-in diode\u00a0to protect the circuit from\u00a0inductive flyback voltage\u00a0when switching inductive loads.<span class=\"pjBG2e\" data-cid=\"67bb601e-7eb8-4af5-814a-61b0f80d6fea\"><span class=\"UV3uM\">\u00a0<\/span><\/span><\/span>\n<div class=\"NPrrbc\" data-cid=\"67bb601e-7eb8-4af5-814a-61b0f80d6fea\" data-uuids=\"1981853563230580356,1981853563230580483\">\n<div class=\"BMebGe btku5b fCrZyc LwdV0e FR7ZSc qVhvac OJeuxf\" tabindex=\"0\" role=\"button\" aria-label=\"View related links\" data-hveid=\"CCwQAw\" data-ved=\"2ahUKEwjY44f_m_GOAxVZDzQIHbliNucQ3fYKegQILBAD\">\n<div class=\"niO4u\">\n<div class=\"kHtcsd\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/li>\n<li><span data-huuid=\"1981853563230576641\"><strong>Input Compatibility:<\/strong>\u00a0<\/span><span data-huuid=\"1981853563230576768\">The inputs are compatible with TTL, DTL, PMOS, or CMOS logic levels.<span class=\"pjBG2e\" data-cid=\"7396064c-bf2f-4777-9058-2d73b988ad8e\"><span class=\"UV3uM\">\u00a0<\/span><\/span><\/span>\n<div class=\"NPrrbc\" data-cid=\"7396064c-bf2f-4777-9058-2d73b988ad8e\" data-uuids=\"1981853563230576641,1981853563230576768\">\n<div class=\"BMebGe btku5b fCrZyc LwdV0e FR7ZSc qVhvac OJeuxf\" tabindex=\"0\" role=\"button\" aria-label=\"View related links\" data-hveid=\"CC4QAQ\" data-ved=\"2ahUKEwjY44f_m_GOAxVZDzQIHbliNucQ3fYKegQILhAB\">\n<div class=\"niO4u\">\n<div class=\"kHtcsd\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/li>\n<li><span data-huuid=\"1981853563230577022\"><strong>Package:<\/strong>\u00a0<\/span><span data-huuid=\"1981853563230577149\">It is typically available in a 18-pin DIP (Dual In-line Package) or a 20-pin SOIC (Small Outline Integrated Circuit) package.<span class=\"pjBG2e\" data-cid=\"3e108395-05ea-4843-a05b-38c3f249ea20\"><span class=\"UV3uM\">\u00a0<\/span><\/span><\/span>\n<div class=\"NPrrbc\" data-cid=\"3e108395-05ea-4843-a05b-38c3f249ea20\" data-uuids=\"1981853563230577022,1981853563230577149\">\n<div class=\"BMebGe btku5b fCrZyc LwdV0e FR7ZSc qVhvac OJeuxf\" tabindex=\"0\" role=\"button\" aria-label=\"View related links\" data-hveid=\"CDQQAQ\" data-ved=\"2ahUKEwjY44f_m_GOAxVZDzQIHbliNucQ3fYKegQINBAB\">\n<div class=\"niO4u\">\n<div class=\"kHtcsd\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/li>\n<li><span data-huuid=\"1981853563230577403\"><strong>Operating Temperature:<\/strong>\u00a0<\/span><span data-huuid=\"1981853563230577530\">The device can operate in a temperature range of -20\u00b0C to +85\u00b0C.<span class=\"pjBG2e\" data-cid=\"23ec7c57-5182-40d6-a84b-fd92883be5af\"><span class=\"UV3uM\">\u00a0<\/span><\/span><\/span>\n<div class=\"NPrrbc\" data-cid=\"23ec7c57-5182-40d6-a84b-fd92883be5af\" data-uuids=\"1981853563230577403,1981853563230577530\">\n<div class=\"BMebGe btku5b fCrZyc LwdV0e FR7ZSc qVhvac OJeuxf\" tabindex=\"0\" role=\"button\" aria-label=\"View related links\" data-hveid=\"CCEQAQ\" data-ved=\"2ahUKEwjY44f_m_GOAxVZDzQIHbliNucQ3fYKegQIIRAB\">\n<div class=\"niO4u\">\n<div class=\"kHtcsd\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/li>\n<li><span data-huuid=\"1981853563230577784\"><strong>Output configuration:<\/strong>\u00a0<\/span><span data-huuid=\"1981853563230577911\">The outputs are open-collector, meaning the output pin is connected to the collector of the transistor and requires an external pull-up resistor to define the output voltage level.<span class=\"pjBG2e\" data-cid=\"7defe7b9-e82e-4897-9c48-73f794692b90\"><span class=\"UV3uM\">\u00a0<\/span><\/span><\/span>\n<div class=\"NPrrbc\" data-cid=\"7defe7b9-e82e-4897-9c48-73f794692b90\" data-uuids=\"1981853563230577784,1981853563230577911\">\n<div class=\"BMebGe btku5b fCrZyc LwdV0e FR7ZSc qVhvac OJeuxf\" tabindex=\"0\" role=\"button\" aria-label=\"View related links\" data-hveid=\"CDAQAQ\" data-ved=\"2ahUKEwjY44f_m_GOAxVZDzQIHbliNucQ3fYKegQIMBAB\">\n<div class=\"niO4u\">\n<div class=\"kHtcsd\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<div class=\"WaaZC\">\n<div class=\"RJPOee EIJn2\"><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<div id=\"tw-target-text-container\" class=\"tw-ta-container tw-lfl\" tabindex=\"0\" role=\"text\">\n<p id=\"tw-target-text\" class=\"tw-data-text tw-text-large tw-ta\" dir=\"rtl\" data-placeholder=\"Translation\" aria-label=\"Translated text: \u062b\u0645\u0627\u0646\u064a\u0629 \u0645\u062e\u0631\u062c\u0627\u062a \u0645\u062c\u0645\u0639\u0629 \u0645\u0641\u062a\u0648\u062d\u0629 \u0642\u0627\u062f\u0631\u0629 \u0639\u0644\u0649 \u0627\u0645\u062a\u0635\u0627\u0635 \u0645\u0627 \u064a\u0635\u0644 \u0625\u0644\u0649 500 \u0645\u0644\u0644\u064a \u0623\u0645\u0628\u064a\u0631 \u0644\u0643\u0644 \u0645\u0646\u0647\u0627\u060c \u0645\u0639 \u0623\u0642\u0635\u0649 \u062c\u0647\u062f \u062e\u0631\u062c \u064a\u0628\u0644\u063a 50 \u0641\u0648\u0644\u062a\" data-ved=\"2ahUKEwiJh-LDtuyOAxVBgP0HHZvvKuIQ3ewLegQICRAV\"><span class=\"Y2IQFc\" lang=\"ar\">\u062b\u0645\u0627\u0646\u064a\u0629 \u0645\u062e\u0631\u062c\u0627\u062a \u0645\u062c\u0645\u0639\u0629 \u0645\u0641\u062a\u0648\u062d\u0629 \u0642\u0627\u062f\u0631\u0629 \u0639\u0644\u0649 \u0627\u0645\u062a\u0635\u0627\u0635 \u0645\u0627 \u064a\u0635\u0644 \u0625\u0644\u0649 500 \u0645\u0644\u0644\u064a \u0623\u0645\u0628\u064a\u0631 \u0644\u0643\u0644 \u0645\u0646\u0647\u0627\u060c \u0645\u0639 \u0623\u0642\u0635\u0649 \u062c\u0647\u062f \u062e\u0631\u062c \u064a\u0628\u0644\u063a 50 \u0641\u0648\u0644\u062a<\/span><\/p>\n<\/div>\n<div id=\"tw-target-rmn-container\" class=\"tw-target-rmn tw-ta-container tw-nfl\" tabindex=\"0\" role=\"text\">eight open-collector outputs capable of sinking up to 500 mA each, with a maximum output voltage of 50V<\/div>\n","protected":false},"featured_media":1077,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"product_brand":[],"product_cat":[30],"product_tag":[],"class_list":["post-1075","product","type-product","status-publish","has-post-thumbnail","product_cat-ics","first","instock","shipping-taxable","purchasable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/zoomelectronic.com\/index.php\/wp-json\/wp\/v2\/product\/1075","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zoomelectronic.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/zoomelectronic.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/zoomelectronic.com\/index.php\/wp-json\/wp\/v2\/comments?post=1075"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zoomelectronic.com\/index.php\/wp-json\/wp\/v2\/media\/1077"}],"wp:attachment":[{"href":"https:\/\/zoomelectronic.com\/index.php\/wp-json\/wp\/v2\/media?parent=1075"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/zoomelectronic.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=1075"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/zoomelectronic.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=1075"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/zoomelectronic.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=1075"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}