{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX9867ETJ+G3U","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX9867ETJG3U","canonicalUrl":"https://icboms.com/analog-devices/MAX9867ETJG3U","factsUrl":"https://icboms.com/api/mcp/products/MAX9867ETJ%2BG3U","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX9867ETJ+G3U stereo audio codec, 18 b resolution, 2 ADCs / 2 DACs, I²C/Serial data interface, 32-WFQFN exposed pad package, -40°C to 85°C operating temperature.","salesMarkdown":"## What this codec brings to the audio chain The Analog Devices MAX9867ETJ+G3U is a low-power stereo audio codec built around an 18-bit sigma-delta converter core. It integrates two ADCs and two DACs, giving you a full duplex stereo path for line-level or microphone inputs and headphone/line outputs. The digital interface runs over I²C or a serial port, so it fits neatly into portable audio gear, VoIP terminals, intercoms, and industrial voice-annunciation boards where the supply rails sit between 1.65 V and 1.95 V. ## Dynamic range — the spec that sets the noise floor The ADC path delivers 85 dB dynamic range; the DAC path hits 90 dB. ## Temperature grade and environment Rated for -40°C to 85°C operation, the MAX9867ETJ+G3U covers industrial-temperature environments.","metaTitle":"MAX9867ETJ+G3U Stereo Audio Codec, 18-Bit, I2C, 32-TQFN","metaDescription":"MAX9867ETJ+G3U stereo audio codec from Analog Devices. 18-bit resolution, 85/90 dB dynamic range, I2C/Serial interface, -40°C to 85°C. Active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Type":"Stereo Audio","Package":"Strip","Sigma Delta":"Yes","Mounting Type":"Surface Mount","Data Interface":"I²C, Serial","Package / Case":"32-WFQFN Exposed Pad","lifecycle_stage":"eol_hot","Resolution (Bits)":"18 b","Number of ADCs / DACs":"2 / 2","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"32-TQFN (5x5)","Voltage - Supply, Analog":"1.65V ~ 1.95V","Voltage - Supply, Digital":"1.65V ~ 1.95V","Dynamic Range, ADCs / DACs (db) Typ":"85 / 90"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.45","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.45000","currency":"USD"},{"qty":10,"price":"$3.10100","currency":"USD"},{"qty":25,"price":"$2.93160","currency":"USD"},{"qty":100,"price":"$2.54070","currency":"USD"},{"qty":250,"price":"$2.41036","currency":"USD"},{"qty":500,"price":"$2.16282","currency":"USD"},{"qty":1000,"price":"$1.82406","currency":"USD"},{"qty":2500,"price":"$1.73286","currency":"USD"},{"qty":5000,"price":"$1.66771","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/448868653d012038dc9dcfe06eb537d9.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does the MAX9867ETJ+G3U require external components?","answer":"Like any sigma-delta codec, the MAX9867ETJ+G3U needs external passive components for the analog input/output paths, decoupling capacitors on the supply rails, and a clock source. The exact bill of materials depends on the application circuit; the datasheet provides typical connection diagrams."},{"question":"Are there alternatives to the MAX9867ETJ+G3U?","answer":"Within the same MAX9867 family, the MAX9867ETJ+T is the tape-and-reel variant of the same die and package — electrically identical, just a different shipping medium. For a pin-compatible alternative, check the MAX9867ETJ (without the +G3U suffix); that ordering code may carry a different packing option or lead-free finish. Confirm the exact suffix against your BOM before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX9867ETJG3U","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX9867ETJG3U 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}}