{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM2904DRE4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM2904DRE4","canonicalUrl":"https://icboms.com/texas-instruments/LM2904DRE4","factsUrl":"https://icboms.com/api/mcp/products/LM2904DRE4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LM2904DRE4, dual general-purpose op-amp, 700 kHz gain bandwidth, 0.3 V/µs slew rate, 3 V to 26 V supply, 500 µA per channel supply, -40°C to 125°C, 8-SOIC package, Tape & Reel.","salesMarkdown":"These specs place it in the slow-to-moderate speed tier — adequate for filtering, sensor conditioning, and level-shifting below 100 kHz, but not for fast ADC drivers or video buffers. ## 3 V to 26 V supply — single-rail flexibility across industrial and automotive rails The supply span covers 3 V minimum to 26 V maximum, so this op-amp runs directly off a 5 V logic rail, a 12 V automotive battery, or a 24 V industrial supply without a separate regulator. Each of the two channels draws 500 µA supply current, keeping the total quiescent draw under 1 mA for the whole package — a fit for loop-powered transmitters and battery-backed sensor nodes. ## Obsolete — plan your BOM around surplus or a replacement The base product LM2904 family remains widely available in other package and temperature variants (e.g. LM2904DR, LM2904P) — check the pin-compatible SOIC-8 options from TI or second-source equivalents from STMicroelectronics (LM2904DT) and On Semiconductor (LM2904DMR2G). ## 40 mA output drive per channel — enough for modest loads Each amplifier can source or sink 40 mA. That drives a typical 5 V relay coil through a transistor, biases an LED indicator, or charges the sample-and-hold cap on a successive-approximation ADC. For heavier loads — solenoids, motors, or long cables — buffer the output with a discrete transistor stage.","metaTitle":"LM2904DRE4 Dual Op-Amp, 700 kHz GBWP, 0.3 V/µs Slew Rate","metaDescription":"Texas Instruments LM2904DRE4 dual general-purpose op-amp, 700 kHz GBWP, 0.3 V/µs slew rate, 3-26 V supply, -40 to 125°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Analog & Data Acquisition"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tape & Reel (TR)","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","Base Product Number":"LM2904","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":"$0.4200","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/eb5c44b8b16da183125731c110fad94c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM2904DRE4/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy LM2904DRE4?","answer":"The LM2904DRE4 is obsolete and no longer in factory production. We source it through independent distribution and surplus channels."},{"question":"What is the replacement for LM2904DRE4?","answer":"Texas Instruments has not published a direct successor for the LM2904DRE4 suffix. The base LM2904 family is still active in other package options (SOIC-8, DIP-8) and temperature grades. Pin-compatible alternatives include the LM2904DR (TI, same SOIC-8 footprint) or second-source parts like the STMicroelectronics LM2904DT or On Semiconductor LM2904DMR2G. Confirm the operating temperature range and supply voltage match your design before substituting."},{"question":"Is LM2904DRE4 obsolete?","answer":"Yes, Texas Instruments lists the LM2904DRE4 as obsolete. Plan your BOM around surplus stock or a pin-compatible alternative from the LM2904 family."},{"question":"Does LM2904DRE4 have an equivalent from other manufacturers?","answer":"Yes. The LM2904 is a standard dual op-amp second-sourced by multiple manufacturers. STMicroelectronics offers the LM2904DT (SOIC-8), and On Semiconductor lists the LM2904DMR2G. Verify pin-compatibility and temperature range against your design before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM2904DRE4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM2904DRE4 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}}