{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM2904QD","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM2904QD","canonicalUrl":"https://icboms.com/texas-instruments/LM2904QD","factsUrl":"https://icboms.com/api/mcp/products/LM2904QD","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LM2904QD, automotive AEC-Q100 dual general-purpose op-amp, 700 kHz GBW, 0.3V/µs slew rate, 3-26V supply, -40°C to 125°C, 8-SOIC package.","salesMarkdown":"The LM2904QD is listed as Obsolete per the manufacturer lifecycle status. ## Automotive-grade dual op-amp — what the ratings mean Each channel draws 500 µA supply current, keeping the thermal budget manageable in dense ECU layouts. Gain-bandwidth product is 700 kHz with a 0.3 V/µs slew rate. This limits the part to low-frequency signal chains — think DC level shifting, temperature sensor buffering, or comparator functions — not audio or switching regulator compensation above a few hundred kilohertz. These are relaxed compared to precision op-amps, but adequate for general-purpose feedback loops where the signal amplitude is hundreds of millivolts or more. Output can source or sink 40 mA per channel. 8-pin SOIC (0.154-inch body width, 3.90 mm) surface-mount package. Standard SOIC-8 footprint; no thermal pad — junction-to-ambient thermal resistance is set by the copper pour area on the PCB.","metaTitle":"LM2904QD Dual Op-Amp, Automotive AEC-Q100, 700 kHz, Obsolete","metaDescription":"LM2904QD is an obsolete automotive-grade dual general-purpose op-amp. AEC-Q100 qualified, -40°C to 125°C, 3-26V supply, 700 kHz GBW, 0.3V/µs slew rate.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Analog & Data Acquisition"],"specifications":{"Mfr":"Texas Instruments","Series":"Automotive, AEC-Q100","Package":"Tube","Slew Rate":"0.3V/µs","Output Type":"-","Mounting Type":"Surface Mount","Amplifier Type":"General Purpose","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Current - Supply":"500µA (x2 Channels)","Number of Circuits":"2","Current - Input Bias":"20 nA","Operating Temperature":"-40°C~125°C(TA)","Gain Bandwidth Product":"700 kHz","Voltage - Input Offset":"3 mV","Supplier Device Package":"8-SOIC","Current - Output / Channel":"40 mA","Voltage - Supply Span (Max)":"26 V","Voltage - Supply Span (Min)":"3 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM2904QD/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for LM2904QD?","answer":"For a current-production automotive-grade dual op-amp in SOIC-8, consider the LM2904B-Q1 or LM2904V-Q1 series from Texas Instruments — confirm pin compatibility and parametric overlap against your specific BOM requirements before substituting."},{"question":"Is LM2904QD AEC-Q100 qualified?","answer":"Yes, the LM2904QD is listed under the Automotive, AEC-Q100 series, meaning it is qualified for automotive-grade applications including under-hood and engine-bay environments."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM2904QD","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM2904QD when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:03:28.771Z","lastPublished":"2026-07-22T18:03:28.771Z","indexable":true}}