{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX4528ESA+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX4528ESA","canonicalUrl":"https://icboms.com/analog-devices/MAX4528ESA","factsUrl":"https://icboms.com/api/mcp/products/MAX4528ESA%2B","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX4528ESA+ dual SPDT analog switch, 2:1 multiplexer/demultiplexer, 110 Ohm on-resistance, 1 pC charge injection, 8-SOIC (0.154\", 3.90mm Width), Tube, Surface Mount.","salesMarkdown":"## Dual SPDT switch with 1 pC charge injection The MAX4528ESA+ is a dual SPDT analog switch from Analog Devices, configured as a 2:1 multiplexer/demultiplexer per channel. It switches signals up to 110 Ohm on-resistance max, with channel-to-channel matching of 3 Ohm — tight enough that gain error across paths stays within a few tenths of a percent in a precision signal chain. Charge injection is specified at 1 pC typical, which matters when the switch connects to a sampling capacitor — that injected charge appears as a voltage step on the hold node. For a 10 nF hold cap, 1 pC produces a 100 µV glitch; for smaller caps the error scales proportionally. ## Supply flexibility and leakage floor The 500 pA max off-leakage keeps the switch from loading the signal source when the channel is deselected. Channel capacitance (CS(off), CD(off)) is 13 pF, contributing to the off-isolation roll-off above a few MHz. For audio-band or low-frequency precision signals this is negligible; for a 10 MHz carrier the feedthrough through the parasitic capacitance may need a downstream filter.","metaTitle":"MAX4528ESA+ Analog Devices SPDT Switch, 2:1 Mux, 110 Ohm","metaDescription":"MAX4528ESA+ dual SPDT analog switch from Analog Devices. 110 Ohm on-resistance, 1 pC charge injection, 2.7-12V single supply. Active, ROHS3. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tube","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","Switch Circuit":"SPDT","lifecycle_stage":"eol_hot","Charge Injection":"1pC","Number of Circuits":"2","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"8-SOIC","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":"$4.15","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.15000","currency":"USD"},{"qty":10,"price":"$3.72600","currency":"USD"},{"qty":25,"price":"$3.52240","currency":"USD"},{"qty":100,"price":"$3.05270","currency":"USD"},{"qty":250,"price":"$2.89616","currency":"USD"},{"qty":500,"price":"$2.59872","currency":"USD"},{"qty":1000,"price":"$2.19170","currency":"USD"},{"qty":2500,"price":"$2.08212","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/MAX4528ESA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX4528ESA 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}}