{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SSM2518CPZ-R7","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"SSM2518CPZ-R7","canonicalUrl":"https://icboms.com/analog-devices/SSM2518CPZ-R7","factsUrl":"https://icboms.com/api/mcp/products/SSM2518CPZ-R7","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices SSM2518CPZ-R7, Class D stereo amplifier, 2.5W x 2 into 4Ω, I²S digital audio input, I²C volume control, 20-LFCSP (4x4 mm), -40°C to +85°C, Tape & Reel.","salesMarkdown":"## Digital input, stereo output — what this amp does The SSM2518CPZ-R7 is a 2-channel (stereo) Class D amplifier from Analog Devices that delivers 2.5 W per channel into a 4 Ω load. It accepts digital audio directly via I²S, so no external DAC is needed between the audio source and the speaker terminals. Volume control, mute, and shutdown are managed through an I²C interface, which keeps the BOM count low for portable speakers, soundbars, and IoT audio endpoints. ## Supply and temperature — fits portable and industrial gear The supply range runs from 2.5 V to 5.5 V. The operating temperature span of -40°C to +85°C covers outdoor telecom, factory-floor audio alerts, and automotive cabin applications. The 20-LFCSP (4x4 mm) package with exposed pad needs a thermal via pattern under the pad to pull heat into the PCB copper. ## Protection features — short-circuit and thermal shutdown On-chip short-circuit and thermal protection are included, along with a depop circuit that suppresses turn-on clicks. The mute and shutdown pins let the host controller park the output during idle periods, which matters for battery-powered designs where quiescent draw needs to be near zero.","metaTitle":"SSM2518CPZ-R7 Class D Stereo Amp, 2.5W x 2 @ 4Ω","metaDescription":"ADI SSM2518CPZ-R7 Class D stereo amplifier, 2.5W per channel into 4Ω, I²S/I²C digital input, 20-LFCSP, -40°C to +85°C, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Type":"Class D","Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"Depop, Digital Inputs, I²C, I²S, Mute, Short-Circuit and Thermal Protection, Shutdown, Volume Control","Output Type":"2-Channel (Stereo)","Mounting Type":"Surface Mount","Package / Case":"20-WFQFN Exposed Pad, CSP","lifecycle_stage":"eol_hot","Voltage - Supply":"2.5V ~ 5.5V","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"20-LFCSP (4x4)","Max Output Power x Channels @ Load":"2.5W x 2 @ 4Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.49","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$6.49000","currency":"USD"},{"qty":10,"price":"$5.86300","currency":"USD"},{"qty":25,"price":"$5.59040","currency":"USD"},{"qty":100,"price":"$4.85410","currency":"USD"},{"qty":250,"price":"$4.63592","currency":"USD"},{"qty":500,"price":"$4.22684","currency":"USD"},{"qty":1500,"price":"$3.68145","currency":"USD"}]},"links":{"datasheetUrl":"https://www.analog.com/media/en/technical-documentation/data-sheets/SSM2518.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the output power of SSM2518CPZ-R7 per channel?","answer":"The SSM2518CPZ-R7 delivers 2.5 W per channel into a 4 Ω load."},{"question":"Can SSM2518CPZ-R7 accept digital audio input via I2S?","answer":"Yes, the SSM2518CPZ-R7 accepts digital audio input via I²S and is controlled through an I²C interface."},{"question":"What is the difference between SSM2518CPZ-R7 and SSM2518CPZ?","answer":"The SSM2518CPZ-R7 is the Tape & Reel packaged variant; the SSM2518CPZ is the tray-packaged version. Electrical specifications are identical."},{"question":"Is SSM2518CPZ-R7 RoHS compliant?","answer":"Yes, the SSM2518CPZ-R7 is ROHS3 compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/SSM2518CPZ-R7","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/SSM2518CPZ-R7 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}}