{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"AD7980ARMZRL7","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"AD7980ARMZRL7","canonicalUrl":"https://icboms.com/analog-devices/AD7980ARMZRL7","factsUrl":"https://icboms.com/api/mcp/products/AD7980ARMZRL7","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices PulSAR® series, 16-bit SAR ADC, 1 MSPS, pseudo-differential input, SPI/DSP interface, 10-TFSOP/10-MSOP package, tape and reel.","salesMarkdown":"## 16-bit, 1 MSPS SAR — no pipeline latency The AD7980ARMZRL7 is a 16-bit successive-approximation-register (SAR) ADC from the PulSAR® family, sampling at 1 MSPS. The SAR architecture means every conversion result corresponds to a single snapshot of the input — there is no pipeline delay to manage in a multiplexed or closed-loop control system. The pseudo-differential input accepts a single-ended signal referenced to a common-mode voltage, which simplifies the front-end drive compared to a fully differential input while still rejecting some common-mode noise. The external reference (REF) pin lets the user set the full-scale range to match the sensor or signal-conditioning output swing. ## Single 2.5 V supply, SPI/DSP interface Both the analog and digital supply rails run from 2.375 V to 2.625 V — a single 2.5 V rail powers the core and the digital I/O. That eliminates a second regulator and simplifies the power-tree layout. The SPI/DSP-compatible serial interface uses three wires (SCK, SDI, SDO) plus a CNV pin to initiate conversions. The bus runs at clock rates up to 50 MHz, so the 16-bit readout fits within the 1 µs conversion cycle without stretching the serial clock. The tape-and-reel packaging (AD7980ARMZRL7 suffix) suits automated pick-and-place assembly. Lifecycle status is active, with ROHS3 compliance — no end-of-life notice or material-restriction gap for new designs.","metaTitle":"AD7980ARMZRL7 16-bit 1 MSPS SAR ADC, PulSAR, 10-MSOP","metaDescription":"Analog Devices AD7980ARMZRL7 16-bit SAR ADC, 1 MSPS, pseudo-differential input, -40 to +125°C, 10-MSOP. Active, ROHS3. Sourced to order.","metaKeywords":null},"attributes":{"series":"PulSAR®","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Series":"PulSAR®","Package":"Tape & Reel (TR); Cut Tape (CT)","Input Type":"Pseudo-Differential","Architecture":"SAR","Configuration":"S/H-ADC","Mounting Type":"Surface Mount","Data Interface":"SPI, DSP","Number of Bits":"16","Package / Case":"10-TFSOP, 10-MSOP (0.118\\\", 3.00mm Width)","Reference Type":"External","Ratio - S/H:ADC":"1:1","lifecycle_stage":"eol_hot","Number of Inputs":"1","Operating Temperature":"-40°C ~ 125°C","Supplier Device Package":"10-MSOP","Number of A/D Converters":"1","Voltage - Supply, Analog":"2.375V ~ 2.625V","Voltage - Supply, Digital":"2.375V ~ 2.625V","Sampling Rate (Per Second)":"1M"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$26.25","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$26.25000","currency":"USD"},{"qty":10,"price":"$24.20800","currency":"USD"},{"qty":25,"price":"$23.11960","currency":"USD"},{"qty":100,"price":"$20.67170","currency":"USD"},{"qty":250,"price":"$19.71972","currency":"USD"},{"qty":500,"price":"$19.24500","currency":"USD"},{"qty":1000,"price":"$19.24500","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the closest functional second-source to AD7980ARMZRL7?","answer":"The AD7982BRMZRL7 is a pin-compatible 18-bit upgrade in the same PulSAR® family and 10-MSOP package. It shares the 1 MSPS sampling rate but offers 18-bit resolution and a fully differential input. The AD7980ARMZRL7 will drop into the same footprint without a board spin, but the firmware must handle the extra two bits and the input drive must be differential."},{"question":"What compliance documentation does Analog Devices provide for AD7980ARMZRL7?","answer":"The part is ROHS3 compliant. Analog Devices provides a material declaration and conflict-minerals report upon request through the standard compliance documentation channel."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/AD7980ARMZRL7","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/AD7980ARMZRL7 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}}