{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MX7537LEWG","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MX7537LEWG","canonicalUrl":"https://icboms.com/analog-devices/MX7537LEWG","factsUrl":"https://icboms.com/api/mcp/products/MX7537LEWG","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MX7537LEWG, dual 12-bit multiplying DAC, bulk package, active production, RoHS non-compliant.","salesMarkdown":"## Active production — BOM-fit and compliance flags A critical compliance note: the MX7537LEWG is RoHS non-compliant. This is a legacy solder-process part — it belongs on BOMs that explicitly allow lead-bearing finishes or have an RoHS exemption in place. For RoHS-mandated lines, a pin-compatible alternative with a lead-free finish would be required. ## Dual 12-bit multiplying DAC — what the rating means for the signal chain As a multiplying DAC, the MX7537LEWG's analog output is the product of a digital code and an external reference voltage — not just a fixed fraction of the reference. This makes it suitable for digitally controlled gain stages, programmable attenuators, and waveform synthesis where the reference itself varies with the signal envelope. The dual-channel architecture packs two independent 12-bit DACs in one package, saving board space and reducing channel-to-channel timing skew compared to two single DACs. The 12-bit resolution (4096 steps) is typical for industrial control loops and instrumentation where 8-bit is too coarse and 16-bit adds unnecessary cost and noise. ## Bulk packaging and procurement posture The MX7537LEWG ships in bulk packaging — loose parts in a tube or bag, not on tape-and-reel. This is standard for engineering samples, prototype runs, and low-volume production where pick-and-place handling is not required. For high-volume assembly, confirm the reel packaging variant if one exists.","metaTitle":"MX7537LEWG Dual 12-Bit Multiplying DAC, Active","metaDescription":"MX7537LEWG dual 12-bit multiplying DAC in bulk package. Active production, RoHS non-compliant. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":"*","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Series":"*","Package":"Bulk","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.07","stockQuantity":0,"priceTiers":[{"qty":281,"price":"$1.07000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/138bc4c07f73161846617d6d30355405.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What compliance documentation does the MX7537LEWG have?","answer":"The MX7537LEWG is RoHS non-compliant (lead-bearing finish). For RoHS-mandated applications, a lead-free alternative should be sourced."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MX7537LEWG","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MX7537LEWG 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}}