{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX98400AETX+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX98400AETX","canonicalUrl":"https://icboms.com/analog-devices/MAX98400AETX","factsUrl":"https://icboms.com/api/mcp/products/MAX98400AETX%2B","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX98400AETX+, Class D stereo amplifier, 20W x 2 @ 8Ω, 8V to 28V supply, 36-TQFN (6x6), -40°C to 85°C, ROHS3 compliant.","salesMarkdown":"## What this Class D amp brings to the board The Maxim Integrated MAX98400AETX+ is a 2-channel (stereo) Class D audio amplifier rated for 20W per channel into an 8Ω load. It runs on an 8V to 28V supply rail, which gives you flexibility across 12V automotive audio, 24V industrial PA systems, and 18V portable battery-powered speakers. The 36-TQFN (6x6) package with exposed pad keeps the heat managed without a big heatsink — useful when board space is tight. ## Lifecycle and sourcing reality The MAX98400AETX+ is listed as Active in production — no last-time-buy clock ticking, no EOL notice to worry about for new designs. ROHS3 compliant, so it passes the environmental specs for EU and global markets. Sourced through independent distribution; availability and current pricing confirmed at quote time against an RFQ.","metaTitle":"MAX98400AETX+ Class D Stereo Amplifier, 20W x 2 @ 8Ω","metaDescription":"MAX98400AETX+ Class D stereo amplifier delivers 20W per channel into 8Ω. 8V to 28V supply, industrial temp range, active production. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Type":"Class D","Package":"Tube","Features":"Depop, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown","Output Type":"2-Channel (Stereo)","Mounting Type":"Surface Mount","Package / Case":"36-WFQFN Exposed Pad","lifecycle_stage":"eol_hot","Voltage - Supply":"8V ~ 28V","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"36-TQFN (6x6)","Max Output Power x Channels @ Load":"20W x 2 @ 8Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.61","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.61000","currency":"USD"},{"qty":10,"price":"$4.14100","currency":"USD"},{"qty":25,"price":"$3.91520","currency":"USD"},{"qty":100,"price":"$3.39300","currency":"USD"},{"qty":250,"price":"$3.21900","currency":"USD"},{"qty":500,"price":"$2.88840","currency":"USD"},{"qty":1000,"price":"$2.61000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/95d072ba9ca4b001ab2401f0af91c016.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the output power per channel of MAX98400AETX+?","answer":"20W per channel into an 8Ω load, stereo (2-channel)."},{"question":"What package does MAX98400AETX+ come in?","answer":"36-TQFN (6x6) with exposed pad, surface-mount."},{"question":"What are the differences between MAX98400AETX+ and MAX98300?","answer":"The MAX98400AETX+ delivers 20W x 2 @ 8Ω, while the MAX98300 is a lower-power mono Class D amp typically used for portable speakers. The MAX98400AETX+ also includes differential inputs and a wider 8V to 28V supply range, making it better suited for automotive and industrial audio."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX98400AETX","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX98400AETX 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}}