{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX98090AETL+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX98090AETLT","canonicalUrl":"https://icboms.com/analog-devices/MAX98090AETLT","factsUrl":"https://icboms.com/api/mcp/products/MAX98090AETL%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices FlexSound™ series, Stereo Audio Codec, MAX98090AETL+T, 24-bit, 2 / 2 ADCs/DACs, I²C, 40-TQFN-5x5, Tape & Reel.","salesMarkdown":"The MAX98090AETL+T: ROHS3 compliant per the manufacturer's declaration, which covers the current EU RoHS exemption list — no separate exemption expiry to track on this part. ## Audio chain parametrics — 24-bit, 99/102 dB SNR This is a 24-bit stereo audio codec with two ADCs and two DACs, supporting a full-duplex stereo I²S path. The 99 dB SNR on the ADC side and 102 dB on the DAC side set the noise floor for the analog front-end and output stage — the DAC figure is the tighter link in the signal chain, so the system dynamic range is bounded by the ADC at 99 dB. The data interface is I²C for control register writes — the audio data itself travels over a separate I²S bus, so the codec fits into a two-wire control topology common on application processors and SoCs. ## Supply rails and the dual-voltage domain This split lets the codec interface directly with a 1.8 V core logic rail and a separate 3.3 V analog rail, or a 1.2 V core with a 1.8 V I/O — the I/O supply flexibility covers both legacy 3.3 V and modern 1.8 V host interfaces without a level translator. ## Package and thermal pad — 40-TQFN 5x5 mm Housed in a 40-lead WFQFN with an exposed pad (5x5 mm body, supplier package 40-TQFN). The 5x5 mm footprint fits a compact audio sub-system on a four-layer board without crowding the decoupling capacitors. ## Temperature grade — industrial range No AEC-Q grade is listed, so it is not qualified for under-hood or chassis-mounted automotive use.","metaTitle":"MAX98090AETL+T Stereo Audio Codec, 24-bit, I²C, 40-TQFN","metaDescription":"Active-production MAX98090AETL+T stereo audio codec from Analog Devices FlexSound series. 24-bit resolution, 99/102 dB SNR, I²C interface. Available to order.","metaKeywords":null},"attributes":{"series":"FlexSound™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Type":"Stereo Audio","Series":"FlexSound™","Package":"Tape & Reel (TR); Cut Tape (CT)","Sigma Delta":"No","Mounting Type":"Surface Mount","Data Interface":"I²C","Package / Case":"40-WFQFN Exposed Pad","lifecycle_stage":"eol_hot","Resolution (Bits)":"24 b","Number of ADCs / DACs":"2 / 2","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"40-TQFN (5x5)","Voltage - Supply, Analog":"1.65V ~ 3.6V","Voltage - Supply, Digital":"1.08V ~ 1.98V, 1.65V ~ 5.5V","S/N Ratio, ADCs / DACs (db) Typ":"99 / 102","Dynamic Range, ADCs / DACs (db) Typ":"99 / 102"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$8.25","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$8.25000","currency":"USD"},{"qty":10,"price":"$7.44800","currency":"USD"},{"qty":25,"price":"$7.10200","currency":"USD"},{"qty":100,"price":"$6.16650","currency":"USD"},{"qty":250,"price":"$5.88932","currency":"USD"},{"qty":500,"price":"$5.36966","currency":"USD"},{"qty":1000,"price":"$4.67680","currency":"USD"},{"qty":2500,"price":"$4.50359","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/592cef2debc9441e6194727b9a659b2f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What are the key audio specifications for MAX98090AETL+T?","answer":"It is a 24-bit stereo audio codec with two ADCs and two DACs. The ADC SNR is 99 dB typical, the DAC SNR is 102 dB typical, and both dynamic range figures match the SNR values. The control interface is I²C."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX98090AETLT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX98090AETLT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}