{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADV7146KN50","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADV7146KN50","canonicalUrl":"https://icboms.com/analog-devices/ADV7146KN50","factsUrl":"https://icboms.com/api/mcp/products/ADV7146KN50","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices ADV7146 series, 24-bit triple D/A converter, buffered voltage output, through-hole 28-PDIP (0.600\", 15.24mm), ±1 LSB INL/DNL, 4.75V–5.25V analog and digital supplies, 0°C–70°C.","salesMarkdown":"## 24-bit triple DAC in a through-hole PDIP The ADV7146KN50 is a 24-bit triple D/A converter from the ADV7146 series, described as a continuous edge graphics RAM-DAC. It integrates three independent DACs on one die, each with a buffered voltage output, and is packaged in a 28-pin PDIP (0.600-inch body width, 15.24 mm pitch) for through-hole assembly. This part targets applications where three analog voltage channels must be generated from a digital stream — think RGB video lookup tables, arbitrary waveform generation, or multi-channel programmable voltage references — all from a single IC footprint. ## Dual 5 V rails and commercial temperature range This split-plane architecture keeps digital switching noise from coupling into the analog output path — the nominal 5 V supply is the same for both, but the PCB layout must decouple each plane independently to maintain the ±1 LSB INL/DNL spec. It is not specified for extended industrial or automotive temperature ranges — a board that sees 85°C inside an enclosure will exceed the operating limit. ## Peer cross-reference — AD569KNZ The ADV7146KN50 offers 24-bit resolution and three DACs versus the AD569's single 16-bit channel, but both share a through-hole PDIP package and buffered voltage output topology. The AD569KNZ uses a segmented DAC architecture with ±0.020 LSB INL and ±0.5 LSB DNL, a tighter linearity spec than the ADV7146's ±1 LSB, but at 16 bits versus 24. For a design that needs three channels, the ADV7146KN50 replaces one AD569 plus two additional single-channel DACs — a board-area and BOM-count trade-off.","metaTitle":"ADV7146KN50 Analog Devices 24-bit Triple DAC, 28-PDIP","metaDescription":"Active 24-bit triple DAC in 28-pin PDIP. Buffered voltage output, ±1 LSB INL/DNL, 0°C–70°C. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":"ADV7146","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Series":"ADV7146","Package":"Bulk","Output Type":"Voltage - Buffered","INL/DNL (LSB)":"±1, ±1","Mounting Type":"Through Hole","Number of Bits":"24","Package / Case":"28-DIP (0.600\\\", 15.24mm)","Reference Type":"External, Internal","lifecycle_stage":"eol_hot","Differential Output":"No","Operating Temperature":"0°C ~ 70°C","Supplier Device Package":"28-PDIP","Number of D/A Converters":"3","Voltage - Supply, Analog":"4.75V ~ 5.25V","Voltage - Supply, Digital":"4.75V ~ 5.25V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$13.33","stockQuantity":0,"priceTiers":[{"qty":23,"price":"$13.33000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/e08ae67f2bbc5ae9a017a7ea66841dd3.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What compliance documentation does Analog Devices provide for ADV7146KN50?","answer":"The part is RoHS non-compliant (leaded finish). Standard Analog Devices datasheet and material declaration are available from the manufacturer."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADV7146KN50","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADV7146KN50 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}}