{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX146AEAP+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX146AEAP","canonicalUrl":"https://icboms.com/analog-devices/MAX146AEAP","factsUrl":"https://icboms.com/api/mcp/products/MAX146AEAP%2B","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX146AEAP+, 12-bit SAR ADC, 133k samples per second, 4 differential / 8 single-ended inputs, SPI data interface, 2.7V to 3.6V supply, -40°C to +85°C, 20-SSOP package.","salesMarkdown":"## What this ADC brings to the board The Maxim MAX146AEAP+ is a 12-bit SAR ADC with an integrated input multiplexer and sample-and-hold, in a 20-pin SSOP package. It handles up to 8 single-ended or 4 differential inputs, switched through the MUX before the converter stage. ## Input flexibility and channel count The MUX front-end lets you configure the part for 4 differential or 8 single-ended inputs. Differential mode gives better common-mode rejection for noisy industrial environments; single-ended mode doubles the channel count for monitoring multiple DC voltages or slow analog signals like temperature and pressure transducers. The internal or external reference option gives you a choice between a stable on-chip bandgap or an external precision reference if the system already has one. ## Package and footprint The 20-SSOP package (0.209-inch body width, 5.30 mm) is a standard surface-mount footprint that fits into tight layouts without requiring fine-pitch assembly. The supplier device package is also 20-SSOP, so the marking and land pattern are consistent across sourcing channels. ## Lifecycle and sourcing reality No end-of-life notice or last-time-buy window to worry about for new designs or production replenishment.","metaTitle":"MAX146AEAP+ ADC 12-Bit SAR, 133k SPS","metaDescription":"Maxim MAX146AEAP+ 12-bit SAR ADC, 133k sampling rate, 4/8-channel MUX, SPI interface, 2.7-3.6V supply, -40 to 85°C. Available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Package":"Tube","Input Type":"Differential, Single Ended","Architecture":"SAR","Configuration":"MUX-S/H-ADC","Mounting Type":"Surface Mount","Data Interface":"SPI","Number of Bits":"12","Package / Case":"20-SSOP (0.209\\\", 5.30mm Width)","Reference Type":"External, Internal","Ratio - S/H:ADC":"1:1","lifecycle_stage":"eol_hot","Number of Inputs":"4, 8","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"20-SSOP","Number of A/D Converters":"1","Voltage - Supply, Analog":"2.7V ~ 3.6V","Voltage - Supply, Digital":"2.7V ~ 3.6V","Sampling Rate (Per Second)":"133k"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$34.0","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$34.00000","currency":"USD"},{"qty":10,"price":"$31.35400","currency":"USD"},{"qty":25,"price":"$29.94440","currency":"USD"},{"qty":100,"price":"$26.77390","currency":"USD"},{"qty":250,"price":"$25.54088","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/9eb6030e6ef573b240dbddad77097dd6.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How many channels does MAX146AEAP+ have?","answer":"It has 4 differential or 8 single-ended inputs, selectable through the internal multiplexer. The single-ended mode gives you more channels; differential mode gives better noise rejection."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX146AEAP","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX146AEAP when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}