{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"AD7457BRTZ-REEL7","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"AD7457BRTZ-REEL7","canonicalUrl":"https://icboms.com/analog-devices/AD7457BRTZ-REEL7","factsUrl":"https://icboms.com/api/mcp/products/AD7457BRTZ-REEL7","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices AD7457BRTZ-REEL7, 12-bit SAR ADC, 100k SPS, pseudo-differential input, SPI/DSP interface, single 2.7V–5.25V supply, SOT-23-8 package, -40°C to 85°C.","salesMarkdown":"## 12-bit SAR ADC in a SOT-23-8 package The AD7457BRTZ-REEL7 from Analog Devices is a 12-bit successive-approximation-register (SAR) analog-to-digital converter that samples at 100k samples per second. It accepts a single pseudo-differential input and communicates over an SPI or DSP-compatible serial interface. The part operates from a single 2.7 V to 5.25 V supply and is housed in an 8-lead SOT-23-8 package, making it a fit for space-constrained, low-power instrumentation, data acquisition, and industrial control applications where 12-bit resolution at moderate speed is sufficient. ## Sourcing and lifecycle For dual-sourcing or a higher-resolution alternative, the AD7683ACPZRL7 (16-bit, same pin-compatible footprint and serial interface) is a functional second source if your system can use the extra two bits at the same 100k sample rate.","metaTitle":"AD7457BRTZ-REEL7 12-bit SAR ADC, 100k SPS, SOT-23-8","metaDescription":"ADI AD7457BRTZ-REEL7 12-bit SAR ADC, 100k sampling rate, SPI/DSP interface, pseudo-differential input, SOT-23-8, -40°C to 85°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"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":"12","Package / Case":"SOT-23-8","Reference Type":"External","Ratio - S/H:ADC":"1:1","lifecycle_stage":"eol_hot","Number of Inputs":"1","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"SOT-23-8","Number of A/D Converters":"1","Voltage - Supply, Analog":"2.7V ~ 5.25V","Voltage - Supply, Digital":"2.7V ~ 5.25V","Sampling Rate (Per Second)":"100k"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.92","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$6.92000","currency":"USD"},{"qty":10,"price":"$6.25400","currency":"USD"},{"qty":25,"price":"$5.96320","currency":"USD"},{"qty":100,"price":"$5.17770","currency":"USD"},{"qty":250,"price":"$4.94496","currency":"USD"},{"qty":500,"price":"$4.50864","currency":"USD"},{"qty":1000,"price":"$3.92688","currency":"USD"},{"qty":3000,"price":"$3.78144","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/6cbd0f0e178860eac7afb15839b5728f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the recommended alternative if AD7457BRTZ-REEL7 is not available?","answer":"The AD7683ACPZRL7 is a pin-compatible 16-bit SAR ADC with the same 100k sample rate, pseudo-differential input, and SPI interface — a direct resolution upgrade that fits the same SOT-23-8 footprint."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/AD7457BRTZ-REEL7","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/AD7457BRTZ-REEL7 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-14T11:04:05.091Z","lastPublished":"2026-07-14T11:04:05.091Z","indexable":true}}