{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX318ESA+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX318ESA","canonicalUrl":"https://icboms.com/analog-devices/MAX318ESA","factsUrl":"https://icboms.com/api/mcp/products/MAX318ESA%2B","rawCanonicalId":null},"summary":{"shortDescription":"Maxim MAX318ESA+, SPST-NO analog switch, 35 Ohm on-resistance, 175ns/145ns switching, ±4.5V to ±20V dual or 10V to 30V single supply, -40°C to 85°C, 8-SOIC package.","salesMarkdown":"## What the 35 Ohm on-resistance means for your signal path The MAX318ESA+ is an SPST-NO analog switch with 35 Ohm max on-resistance and 8 pF off-channel capacitance. ## Supply range and temperature grade Operates on single supply 10 V to 30 V or dual supplies ±4.5 V to ±20 V. Temperature range -40°C to 85°C. ## Switching speed and charge injection Turn-on 175 ns max, turn-off 145 ns max. Charge injection 3 pC. ## Crosstalk and leakage in multi-channel systems Crosstalk -85 dB at 1 MHz. Off-leakage current 250 pA max. ## Sourcing and lifecycle The MAX318ESA+ carries an Active lifecycle status and is ROHS3 compliant.","metaTitle":"MAX318ESA+ SPST Analog Switch, 35 Ohm, 8-SOIC","metaDescription":"Maxim MAX318ESA+ SPST-NO analog switch, 35 Ohm max on-resistance, -85 dB crosstalk at 1 MHz, 8-SOIC package. Active lifecycle, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Package":"Tube","Crosstalk":"-85dB @ 1MHz","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","Switch Circuit":"SPST - NO","lifecycle_stage":"eol_hot","Charge Injection":"3pC","Number of Circuits":"1","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"8-SOIC","On-State Resistance (Max)":"35Ohm","Voltage - Supply, Dual (V±)":"±4.5V ~ 20V","Switch Time (Ton, Toff) (Max)":"175ns, 145ns","Voltage - Supply, Single (V+)":"10V ~ 30V","Current - Leakage (IS(off)) (Max)":"250pA","Multiplexer/Demultiplexer Circuit":"1:1","Channel Capacitance (CS(off), CD(off))":"8pF, 8pF","Channel-to-Channel Matching (ΔRon)":"2Ohm (Max)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.88","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$7.88000","currency":"USD"},{"qty":10,"price":"$7.12300","currency":"USD"},{"qty":25,"price":"$6.79120","currency":"USD"},{"qty":100,"price":"$5.89680","currency":"USD"},{"qty":250,"price":"$5.63176","currency":"USD"},{"qty":500,"price":"$5.13484","currency":"USD"},{"qty":1000,"price":"$4.47228","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/3f2c9069512011856e6089b042406c85.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is MAX318ESA+ a replacement for MAX319ESA+?","answer":"The MAX318ESA+ is an SPST-NO switch; the MAX319ESA+ is an SPST-NC (normally-closed) variant. They are complementary, not direct replacements. Verify the logic state your application requires before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX318ESA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX318ESA 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}}