component
ULN2004A Darlington Array
Public Made by Adomby adom
Seven NPN Darlington pairs with 50 V, 500 mA outputs and clamp diodes, for 6-15 V CMOS inputs.
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page.json+169−8@@ -1,8 +1,11 @@ {+ "schema_version": 1,+ "type": "component", "slug": "uln2004a",+ "title": "ULN2004A Darlington Array",+ "brief": "Seven NPN Darlington pairs with 50 V, 500 mA outputs and clamp diodes, for 6-15 V CMOS inputs.", "version": "0.1.0",- "type": "component",- "description": "Seven NPN Darlington pairs with 50 V, 500 mA outputs and clamp diodes, for 6-15 V CMOS inputs.",+ "license": "CC-BY-SA-4.0", "tags": [ "darlington", "driver",@@ -11,6 +14,169 @@ "ti", "soic-16" ],+ "component": {+ "mpn": "ULN2004A",+ "manufacturer": "Texas Instruments",+ "package": "SOIC-16",+ "pin_count": 16,+ "category": "Driver",+ "subcategory": "Transistor Array / Driver",+ "datasheet": "https://www.ti.com/lit/ds/symlink/uln2003a.pdf",+ "parts": {+ "symbol": "uln2004a.kicad_sym",+ "footprint": "uln2004a.kicad_mod",+ "model_3d": "uln2004a.glb",+ "model_3d_step": "uln2004a.step"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "1B",+ "type": "input",+ "description": "Channel 1 Darlington base input. CMOS/logic-level input (10.5k\u03a9 series base resistor); accepts 6V-15V logic."+ },+ {+ "number": "2",+ "name": "2B",+ "type": "input",+ "description": "Channel 2 Darlington base input. CMOS/logic-level input (10.5k\u03a9 series base resistor)."+ },+ {+ "number": "3",+ "name": "3B",+ "type": "input",+ "description": "Channel 3 Darlington base input. CMOS/logic-level input (10.5k\u03a9 series base resistor)."+ },+ {+ "number": "4",+ "name": "4B",+ "type": "input",+ "description": "Channel 4 Darlington base input. CMOS/logic-level input (10.5k\u03a9 series base resistor)."+ },+ {+ "number": "5",+ "name": "5B",+ "type": "input",+ "description": "Channel 5 Darlington base input. CMOS/logic-level input (10.5k\u03a9 series base resistor)."+ },+ {+ "number": "6",+ "name": "6B",+ "type": "input",+ "description": "Channel 6 Darlington base input. CMOS/logic-level input (10.5k\u03a9 series base resistor)."+ },+ {+ "number": "7",+ "name": "7B",+ "type": "input",+ "description": "Channel 7 Darlington base input. CMOS/logic-level input (10.5k\u03a9 series base resistor)."+ },+ {+ "number": "8",+ "name": "E",+ "type": "power_in",+ "description": "Common emitter shared by all seven Darlington channels. Typically tied to ground; all voltages are referenced to this terminal."+ },+ {+ "number": "9",+ "name": "COM",+ "type": "power_in",+ "description": "Common cathode node for the seven flyback (freewheeling) clamp diodes. Required for switching inductive loads - connect to the load supply rail."+ },+ {+ "number": "10",+ "name": "7C",+ "type": "output",+ "description": "Channel 7 Darlington open-collector output. Sinks up to 500mA at collector-emitter voltages up to 50V."+ },+ {+ "number": "11",+ "name": "6C",+ "type": "output",+ "description": "Channel 6 Darlington open-collector output. Sinks up to 500mA at up to 50V."+ },+ {+ "number": "12",+ "name": "5C",+ "type": "output",+ "description": "Channel 5 Darlington open-collector output. Sinks up to 500mA at up to 50V."+ },+ {+ "number": "13",+ "name": "4C",+ "type": "output",+ "description": "Channel 4 Darlington open-collector output. Sinks up to 500mA at up to 50V."+ },+ {+ "number": "14",+ "name": "3C",+ "type": "output",+ "description": "Channel 3 Darlington open-collector output. Sinks up to 500mA at up to 50V."+ },+ {+ "number": "15",+ "name": "2C",+ "type": "output",+ "description": "Channel 2 Darlington open-collector output. Sinks up to 500mA at up to 50V."+ },+ {+ "number": "16",+ "name": "1C",+ "type": "output",+ "description": "Channel 1 Darlington open-collector output. Sinks up to 500mA at up to 50V."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://www.ti.com/lit/ds/symlink/uln2003a.pdf",+ "pages": 42,+ "sha256": "0151daa4ffa9135f",+ "source_tier": "mfr"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 16,+ "described": 16,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Type": "7-channel NPN Darlington array (sink)",+ "Output voltage": "50 V max",+ "Output current": "500 mA per channel",+ "Input": "6 V to 15 V CMOS/PMOS logic",+ "Clamp diodes": "Integrated common-cathode",+ "Operating temperature": "-40 C to 85 C"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "Darlington array",+ "relay driver",+ "drive 7 loads",+ "CMOS logic driver",+ "solenoid driver"+ ],+ "discovery_pitch": "Drive seven relays, solenoids, or LED banks from 6-15 V CMOS logic, with built-in flyback clamp diodes.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -27,10 +193,5 @@ "docs/uln2004a-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }