{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ULQ2004ADRG4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"ULQ2004ADRG4","canonicalUrl":"https://icboms.com/texas-instruments/ULQ2004ADRG4","factsUrl":"https://icboms.com/api/mcp/products/ULQ2004ADRG4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments ULQ2004ADRG4, series ULx200xA, high-voltage high-current Darlington transistor array, 7 NPN low-side outputs, 500mA per channel, 50V load max, inverting input, parallel interface, 16-SOIC package, -40°C to 85°C.","salesMarkdown":"## Seven Darlington outputs for relay and solenoid banks The ULQ2004ADRG4 is a 7-channel Darlington transistor array from the ULx200xA series, designed to drive relays, solenoids, and other inductive loads. Each of the seven NPN low-side outputs can sink up to 500 mA continuously, with a maximum load voltage of 50 V. The inputs are inverting and accept parallel control signals. The part is housed in a 16-SOIC package (3.90 mm body width) and rated for -40°C to 85°C. ## Active lifecycle — no LTB risk for new designs The ULx200xA series has been a workhorse Darlington array for decades, so second-sourcing is straightforward — verify the input threshold for your logic family before substituting.","metaTitle":"ULQ2004ADRG4 7-channel Darlington driver, 50V 500mA SOIC-16","metaDescription":"ULQ2004ADRG4 high-voltage high-current Darlington array, 7 NPN low-side outputs at 500mA each, 50V load max, -40°C to 85°C, SOIC-16. Active production.","metaKeywords":null},"attributes":{"series":"ULx200xA","packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Series":"ULx200xA","Package":"Bulk","Interface":"Parallel","Input Type":"Inverting","Output Type":"NPN","Switch Type":"Relay, Solenoid Driver","Mounting Type":"Surface Mount","Package / Case":"16-SOIC (0.154\\\", 3.90mm Width)","Voltage - Load":"50V (Max)","lifecycle_stage":"eol_hot","Number of Outputs":"7","Output Configuration":"Low Side","Ratio - Input:Output":"1:1","Operating Temperature":"-40°C ~ 85°C (TA)","Current - Output (Max)":"500mA","Supplier Device Package":"16-SOIC","Voltage - Supply (Vcc/Vdd)":"Not Required"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.52","stockQuantity":0,"priceTiers":[{"qty":573,"price":"$0.52000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/3d3b7b32ca77dc693331519e4c8f0c36.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does ULQ2004ADRG4 have a direct replacement?","answer":"The ULx200xA series includes pin-compatible Darlington arrays such as the ULN2003 and ULQ2003 families. However, the input resistor configurations differ — verify the input threshold voltage for your logic family before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/ULQ2004ADRG4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/ULQ2004ADRG4 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}