{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LT1638IDD#PBF","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"LT1638IDDPBF","canonicalUrl":"https://icboms.com/analog-devices/LT1638IDDPBF","factsUrl":"https://icboms.com/api/mcp/products/LT1638IDD%23PBF","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices LT1638IDD#PBF, dual general-purpose op-amp, 1.2 MHz gain bandwidth, 0.4V/µs slew rate, rail-to-rail output, 205 µA supply per channel, 8-WFDFN exposed pad package.","salesMarkdown":"## Active dual op-amp with 44 V supply headroom It operates from a single 2.5 V supply up to 44 V, or dual supplies up to ±22 V, making it suitable for both 3.3 V battery gear and 24 V industrial control loops. ## 1.2 MHz GBW with 205 µA per channel Each amplifier delivers 1.2 MHz gain-bandwidth product and 0.4V/µs slew rate, adequate for audio-frequency signal conditioning and sensor amplification. Supply current is 205 µA per channel, a trade-off that keeps power dissipation low in the 3x3 mm DFN package. ## Active production, ROHS3 compliant It is ROHS3 compliant.","metaTitle":"LT1638IDD#PBF – Analog Devices Dual Rail-to-Rail Op-Amp","metaDescription":"LT1638IDD#PBF from Analog Devices: dual general-purpose op-amp, rail-to-rail output, 1.2 MHz GBW, 0.4V/µs slew rate, 205 µA per channel.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Sensors & Transducers"],"specifications":{"Package":"Tube","Slew Rate":"0.4V/µs","Output Type":"Rail-to-Rail","Mounting Type":"Surface Mount","Amplifier Type":"General Purpose","Package / Case":"8-WFDFN Exposed Pad","lifecycle_stage":"eol_hot","Current - Supply":"205µA (x2 Channels)","Number of Circuits":"2","Current - Input Bias":"20 nA","Operating Temperature":"-40°C ~ 85°C","Gain Bandwidth Product":"1.2 MHz","Voltage - Input Offset":"450 µV","Supplier Device Package":"8-DFN (3x3)","Current - Output / Channel":"40 mA","Voltage - Supply Span (Max)":"44 V","Voltage - Supply Span (Min)":"2.5 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$9.98","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$9.98000","currency":"USD"},{"qty":10,"price":"$9.01200","currency":"USD"},{"qty":25,"price":"$8.59240","currency":"USD"},{"qty":121,"price":"$7.46091","currency":"USD"},{"qty":363,"price":"$7.12554","currency":"USD"},{"qty":605,"price":"$6.49683","currency":"USD"},{"qty":1089,"price":"$5.65852","currency":"USD"}]},"links":{"datasheetUrl":"https://www.analog.com/media/en/technical-documentation/data-sheets/16389fg.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the typical application for LT1638IDD#PBF?","answer":"As a general-purpose dual op-amp with rail-to-rail output and a 2.5 V to 44 V supply range, it is used in sensor signal conditioning, battery-powered instrumentation, active filters, and industrial control loops where low power and wide supply flexibility are needed."},{"question":"How does LT1638IDD#PBF compare to LT1639?","answer":"The LT1638IDD#PBF is a dual op-amp; the LT1639 is a quad version. Both share the same 1.2 MHz GBW, 0.4V/µs slew rate, and 205 µA per channel supply current. The LT1638 comes in an 8-pin DFN, while the LT1639 uses a 14-pin package. For a dual-channel design, the LT1638 saves board space and cost."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/LT1638IDDPBF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/LT1638IDDPBF 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}}