{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX4528CUA+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX4528CUA","canonicalUrl":"https://icboms.com/analog-devices/MAX4528CUA","factsUrl":"https://icboms.com/api/mcp/products/MAX4528CUA%2B","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX4528CUA+, dual SPDT analog switch, 110Ohm on-resistance, 1pC charge injection, ±2.7V to ±6V dual or 2.7V to 12V single supply, 0°C to 70°C, 8-uMAX/uSOP package, Tube.","salesMarkdown":"## Dual SPDT signal router — what it does and where it fits The Analog Devices MAX4528CUA+ packs two independent SPDT switches into a single 8-uMAX/uSOP package, giving you a 2:1 multiplexer per channel for routing analog or digital signals. Each switch presents a maximum 110-ohm on-resistance, with channel-to-channel matching held to 3 ohms — tight enough that gain errors across paths stay small in precision circuits. Charge injection of 1pC keeps glitch energy low, which matters when the switch feeds a sample-and-hold or a high-impedance ADC input. Supply flexibility is the headline: run it from a single 2.7V to 12V rail, or split ±2.7V to ±6V for bipolar signal chains. The 0°C to 70°C temperature grade limits it to commercial equipment — office peripherals, bench instruments, audio gear, and indoor telecom line cards. Off-leakage stays under 500pA, and channel capacitance is 13pF, so it won't load down a fast op-amp output. ## Package and storage — what lands on the shelf The part ships in a Tube, not Tape & Reel, so plan for manual pick-and-place or a tube feeder if you're running high-volume assembly. The 8-uMAX/uSOP body is 3mm wide — standard MSOP-8 footprint — and it's surface-mount only. Store the reels dry if you transfer to tape; the MSOP package is moisture-sensitive, and a bake cycle before reflow costs time on the line. ## Lifecycle — still a current-production part The MAX4528CUA+ carries an Active lifecycle status, so there's no last-time-buy clock ticking. It's ROHS3 compliant, which keeps it clean for European and California-bound builds. No official successor or second-source cross-reference is listed, but the part is widely stocked across independent distribution.","metaTitle":"MAX4528CUA+ Dual SPDT Analog Switch, 110Ohm, 8-uMAX","metaDescription":"MAX4528CUA+ dual SPDT analog switch from Analog Devices. 110Ohm on-resistance, 1pC charge injection, ±2.7V to ±6V dual or 2.7V to 12V single supply.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Package":"Tube","Mounting Type":"Surface Mount","Package / Case":"8-TSSOP, 8-MSOP (0.118\\\", 3.00mm Width)","Switch Circuit":"SPDT","lifecycle_stage":"eol_hot","Charge Injection":"1pC","Number of Circuits":"2","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"8-uMAX/uSOP","On-State Resistance (Max)":"110Ohm","Voltage - Supply, Dual (V±)":"±2.7V ~ 6V","Voltage - Supply, Single (V+)":"2.7V ~ 12V","Current - Leakage (IS(off)) (Max)":"500pA","Multiplexer/Demultiplexer Circuit":"2:1","Channel Capacitance (CS(off), CD(off))":"13pF","Channel-to-Channel Matching (ΔRon)":"3Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.69","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.69000","currency":"USD"},{"qty":10,"price":"$3.31700","currency":"USD"},{"qty":25,"price":"$3.13600","currency":"USD"},{"qty":100,"price":"$2.71790","currency":"USD"},{"qty":250,"price":"$2.57852","currency":"USD"},{"qty":500,"price":"$2.31370","currency":"USD"},{"qty":1000,"price":"$1.95132","currency":"USD"},{"qty":2500,"price":"$1.85375","currency":"USD"},{"qty":5000,"price":"$1.78406","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/91d4bf7485bd40a4dc69de8792ca196f.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX4528CUA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX4528CUA 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}}