{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX1301BEUP+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX1301BEUP","canonicalUrl":"https://icboms.com/analog-devices/MAX1301BEUP","factsUrl":"https://icboms.com/api/mcp/products/MAX1301BEUP%2B","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX1301BEUP+ 16-bit SAR ADC, 115k SPS, SPI, PGA, MUX-PGA-S/H-ADC, 20-TSSOP, Tube.","salesMarkdown":"## 115k SPS, 16-bit SAR ADC with integrated PGA The MAX1301BEUP+ is a 16-bit successive-approximation-register (SAR) ADC from Analog Devices, sampling at 115k samples per second. The SAR architecture delivers a single-cycle conversion with no pipeline delay, making it a direct fit for multiplexed measurement systems where each channel must be read and settled before the next conversion starts. Its internal configuration — MUX-PGA-S/H-ADC — integrates a 2- or 4-channel input multiplexer and a programmable-gain amplifier (PGA) ahead of the sample-and-hold and the SAR core. This means a single device handles signal scaling and channel selection over the SPI bus, reducing the external analog front-end count. ## Input flexibility and signal-chain integration The ADC accepts both differential and single-ended inputs, selectable per configuration. With differential inputs, the common-mode rejection rejects ground offsets and noise picked up on long sensor leads — useful for bridge sensors or thermocouple interfaces where the signal is a few millivolts above a noisy return. The on-chip PGA amplifies small signals before the SAR conversion, effectively increasing the dynamic range for low-level inputs. The reference can be supplied externally or drawn from the internal reference, giving the designer control over the full-scale range without adding an external reference IC. Analog and digital supplies both run from a single 5 V rail, simplifying the power tree. The SPI data interface operates at speeds that keep up with the 115k SPS throughput — the serial clock must complete 16 bits plus any overhead within each sampling period. ## Package, temperature grade, and lifecycle The 0.65 mm pitch and standard TSSOP footprint are layout-friendly for two-layer boards with adequate decoupling close to the supply pins.","metaTitle":"MAX1301BEUP+ ADC, 16-bit, 115k SPS, SAR, 20-TSSOP","metaDescription":"MAX1301BEUP+ from Analog Devices: 16-bit SAR ADC, 115k sampling rate, SPI, PGA, 20-TSSOP. Active, RoHS3 compliant. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Package":"Tube","Features":"PGA","Input Type":"Differential, Single Ended","Architecture":"SAR","Configuration":"MUX-PGA-S/H-ADC","Mounting Type":"Surface Mount","Data Interface":"SPI","Number of Bits":"16","Package / Case":"20-TSSOP (0.173\\\", 4.40mm Width)","Reference Type":"External, Internal","Ratio - S/H:ADC":"1:1","lifecycle_stage":"eol_hot","Number of Inputs":"2, 4","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"20-TSSOP","Number of A/D Converters":"1","Voltage - Supply, Analog":"5V","Voltage - Supply, Digital":"5V","Sampling Rate (Per Second)":"115k"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$20.81","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$20.81000","currency":"USD"},{"qty":10,"price":"$19.12300","currency":"USD"},{"qty":25,"price":"$18.33000","currency":"USD"},{"qty":100,"price":"$16.15020","currency":"USD"},{"qty":250,"price":"$15.35756","currency":"USD"},{"qty":500,"price":"$14.36674","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the sampling rate and resolution of MAX1301BEUP+?","answer":"It is a 16-bit SAR ADC with a maximum sampling rate of 115k samples per second. The 16-bit resolution and 115k SPS make it suitable for precision multi-channel data acquisition where each conversion completes in under 8.7 µs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX1301BEUP","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX1301BEUP when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}