{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX9718CEBL-T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX9718CEBL-T","canonicalUrl":"https://icboms.com/analog-devices/MAX9718CEBL-T","factsUrl":"https://icboms.com/api/mcp/products/MAX9718CEBL-T","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX9718CEBL-T Class AB audio power amplifier, 1-Channel (Mono), 1.4W x 1 @ 4Ohm, 2.7V ~ 5.5V supply, 9-WFBGA CSPBGA 9-UCSP (1.52x1.52) package, Bulk, -40°C ~ +85°C.","salesMarkdown":"## 1.4W mono into 4Ω — Class AB in a 1.52 mm CSP The MAX9718CEBL-T is a 1-Channel (Mono) Class AB audio power amplifier delivering 1.4W into a 4Ω load from a 2.7V to 5.5V supply. That output power drives a small speaker to useful SPL in a portable device — think handheld radios, intercoms, or battery-powered alarms where a headphone jack is not enough and a full Class D converter is overkill. The supply range spans a single Li-ion cell (3.0-4.2V nominal) through 3.3V and 5V regulated rails, so the same BOM position works across multiple product tiers without a supply redesign. ## 9-UCSP footprint — board-level integration Housed in a 9-WFBGA, CSPBGA package (Maxim's 9-UCSP, 1.52x1.52 mm), the die is effectively the package. The 0.5 mm ball pitch demands a controlled solder-paste stencil and a reflow profile matched to the 0.30 mm ball diameter — standard for mobile-handset assembly lines but a step up for a lab prototype hand-solder station. Operating from -40°C to +85°C, the part suits industrial ambient environments — not just the 0-70°C consumer band. A portable instrument that sits in a hot warehouse or a cold loading bay stays within the rated junction temperature. ## Active but RoHS non-compliant — procurement reality The RoHS non-compliant flag is the critical catch: this part contains lead (Pb) above the 0.1% threshold and cannot ship into EU RoHS-regulated markets without an exemption. For designs outside RoHS jurisdiction — military, aerospace, industrial equipment in regions without RoHS enforcement — the active status is an advantage. For a new EU consumer product, this part is a non-starter.","metaTitle":"MAX9718CEBL-T 1.4W Class AB Audio Amp, 9-UCSP","metaDescription":"MAX9718CEBL-T Class AB audio power amplifier, 1.4W mono into 4Ω, 2.7-5.5V supply, 9-UCSP package. Active lifecycle, RoHS non-compliant. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Type":"Class AB","Package":"Bulk","Output Type":"1-Channel (Mono)","Mounting Type":"Surface Mount","Package / Case":"9-WFBGA, CSPBGA","lifecycle_stage":"eol_hot","Voltage - Supply":"2.7V ~ 5.5V","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"9-UCSP (1.52x1.52)","Max Output Power x Channels @ Load":"1.4W x 1 @ 4Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.07","stockQuantity":0,"priceTiers":[{"qty":281,"price":"$1.07000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/b91c615c83ddde5507d757fe78195495.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the power output of MAX9718CEBL-T?","answer":"1.4W into a 4Ω load, single channel (mono), at the rated supply voltage. This is the maximum continuous output power before clipping into a 4Ω speaker."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX9718CEBL-T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX9718CEBL-T 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}}