{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"RC4559DG4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"RC4559DG4","canonicalUrl":"https://icboms.com/texas-instruments/RC4559DG4","factsUrl":"https://icboms.com/api/mcp/products/RC4559DG4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments RC4559DG4, dual general-purpose op-amp, 4 MHz gain bandwidth, 2V/µs slew rate, 10 V to 30 V supply, 0°C to 70°C, 8-SOIC surface-mount package, tube.","salesMarkdown":"## Dual op-amp for signal conditioning and audio paths Input offset voltage is rated at 2 mV typical, and input bias current at 40 nA. ## Commercial temperature grade — indoor and controlled environments That limits it to indoor, office, or lab equipment where the ambient stays above freezing and below 70°C. Not a candidate for automotive under-hood, outdoor telecom cabinets, or factory-floor enclosures without climate control. ## Supply rails and output drive With a supply span from 10 V to 30 V, the RC4559DG4 works comfortably on ±5 V to ±15 V split rails or a single 12 V to 24 V rail. Each output can deliver 10 mA — enough to drive the next ADC input or a low-power headphone amplifier, but not a speaker or relay coil directly. The 40 nA input bias current is typical for a bipolar-input op-amp; for high-impedance sources (above 100 kΩ), consider a FET-input alternative to avoid offset errors. For EU-bound designs or global shipping, the ROHS3 compliance removes the need for exemption paperwork.","metaTitle":"RC4559DG4 Dual General-Purpose Op-Amp, 4 MHz, 2V/µs, 8-SOIC","metaDescription":"Texas Instruments RC4559DG4 dual op-amp: 4 MHz GBW, 2V/µs slew rate, 10 V to 30 V supply, 0°C to 70°C, 8-SOIC. Active, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Package":"Tube","Slew Rate":"2V/µs","Mounting Type":"Surface Mount","Amplifier Type":"General Purpose","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Current - Supply":"3.3mA (x2 Channels)","Number of Circuits":"2","Current - Input Bias":"40 nA","Operating Temperature":"0°C ~ 70°C","Gain Bandwidth Product":"4 MHz","Voltage - Input Offset":"2 mV","Supplier Device Package":"8-SOIC","Current - Output / Channel":"10 mA","Voltage - Supply Span (Max)":"30 V","Voltage - Supply Span (Min)":"10 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.34","priceTiers":[{"qty":875,"price":"$0.34000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/71fbddae2243b79735a6d8895e4da1ac.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/RC4559DG4/alternatives.json"},"ai":{"faq":[{"question":"Is RC4559DG4 a direct replacement for RC4559D?","answer":"The RC4559DG4 is the ROHS3-compliant version of the RC4559D. Electrically identical, but the 'G4' suffix indicates the lead-free (ROHS3) finish. Board-level footprint and pinout are the same."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/RC4559DG4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/RC4559DG4 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}