{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX9788EBP+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX9788EBP~3","canonicalUrl":"https://icboms.com/analog-devices/MAX9788EBP~3","factsUrl":"https://icboms.com/api/mcp/products/MAX9788EBP%2B","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX9788EBP+ Class G ceramic speaker driver, 1-Channel (Mono), 2.4W x 1 @ 8Ohm, 2.7V ~ 5.5V supply, -40°C ~ 85°C, 20-WFBGA CSPBGA, Surface Mount.","salesMarkdown":"## Class G ceramic speaker driver in 20-UCSP The MAX9788EBP+ is a Class G ceramic speaker driver from Maxim Integrated, delivering 2.4 W into an 8 Ω load from a single mono channel. Class G topology means the output stage switches between multiple supply rails — it uses a higher voltage only when the signal peaks demand it, keeping quiescent loss below what a linear Class AB would draw at the same peak power. The supply range spans 2.7 V to 5.5 V, so the part runs from a single lithium-ion cell or a regulated 3.3 V / 5 V rail without an extra converter. ## Package, footprint, and thermal integration Housed in a 20-ball WFBGA / CSPBGA (0.5 mm pitch), the supplier device package is marked 20-UCSP with a body size of 2.03 x 2.54 mm. The 2.4 W output into 8 Ω drives ceramic speakers common in thin-profile portable devices — the BGA package keeps the board footprint small, but the thermal path relies on the PCB copper area under the package rather than an exposed pad. Rated for -40°C to +85°C ambient, the part covers industrial-temperature environments and extended-range consumer gear. ## Active lifecycle and sourcing posture The MAX9788EBP+ carries an active product status and is RoHS3 compliant.","metaTitle":"MAX9788EBP+ Class G Speaker Driver, 2.4W x 1 @ 8Ω","metaDescription":"Active MAX9788EBP+ Class G ceramic speaker driver, 2.4W mono output into 8Ω, 2.7-5.5V supply, -40 to +85°C, 20-UCSP. 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 G","Package":"Bulk","Output Type":"1-Channel (Mono)","Mounting Type":"Surface Mount","Package / Case":"20-WFBGA, CSPBGA","lifecycle_stage":"eol_hot","Voltage - Supply":"2.7V ~ 5.5V","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"20-UCSP (2.03x2.54)","Max Output Power x Channels @ Load":"2.4W x 1 @ 8Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.54","stockQuantity":0,"priceTiers":[{"qty":251,"price":"$1.54000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/ac292a70897bb60508c0552a6c198f03.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does the MAX9788EBP+ work with a 3.3 V supply?","answer":"Yes. The supply voltage range is 2.7 V to 5.5 V, so a regulated 3.3 V rail is within the operating window."},{"question":"What is the footprint of the MAX9788EBP+?","answer":"The part uses a 20-ball WFBGA/CSPBGA package with a body size of 2.03 x 2.54 mm (20-UCSP)."},{"question":"Can the MAX9788EBP+ drive a 4 ohm speaker?","answer":"The rated output is specified as 2.4 W x 1 channel into 8 Ω. Driving a 4 Ω load would draw higher current and the output power and thermal limits will differ — reference the datasheet for derating into lower impedances."},{"question":"Is the MAX9788EBP+ obsolete?","answer":"No. The product status is listed as active and it remains RoHS3 compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX9788EBP~3","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX9788EBP~3 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}}