{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX14778ETP+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX14778ETP~3T","canonicalUrl":"https://icboms.com/analog-devices/MAX14778ETP~3T","factsUrl":"https://icboms.com/api/mcp/products/MAX14778ETP%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX14778ETP+T dual SP4T analog switch, 1.5 ohm max on-resistance, -103 dB crosstalk @ 100 kHz, 75 MHz -3 dB bandwidth, 3 V to 5.5 V single supply, 20-TQFN exposed pad, -40°C to 85°C.","salesMarkdown":"## Dual SP4T analog switch for clean signal routing The MAX14778ETP+T is a dual SP4T analog switch — two independent 4:1 multiplexer/demultiplexer circuits in a 20-TQFN package. ## What the key ratings mean for your BOM The 1.5 ohm max on-resistance keeps signal attenuation low. The -103 dB crosstalk at 100 kHz isolates adjacent channels.","metaTitle":"MAX14778ETP+T Analog Devices 2× SP4T Analog Switch","metaDescription":"MAX14778ETP+T dual SP4T analog switch from Analog Devices. 1.5 ohm max on-resistance, -103 dB crosstalk at 100 kHz, 75 MHz bandwidth. Active, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Crosstalk":"-103dB @ 100kHz","Mounting Type":"Surface Mount","-3db Bandwidth":"75MHz","Package / Case":"20-WQFN Exposed Pad","Switch Circuit":"SP4T","lifecycle_stage":"eol_hot","Charge Injection":"1720pC","Number of Circuits":"2","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"20-TQFN (5x5)","On-State Resistance (Max)":"1.5Ohm","Switch Time (Ton, Toff) (Max)":"2ms, 1.5ms","Voltage - Supply, Single (V+)":"3V ~ 5.5V","Current - Leakage (IS(off)) (Max)":"1µA","Multiplexer/Demultiplexer Circuit":"4:1","Channel Capacitance (CS(off), CD(off))":"78pF"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.27","priceTiers":[{"qty":1,"price":"$11.27000","currency":"USD"},{"qty":10,"price":"$10.35300","currency":"USD"},{"qty":25,"price":"$9.92400","currency":"USD"},{"qty":100,"price":"$8.74390","currency":"USD"},{"qty":250,"price":"$8.31476","currency":"USD"},{"qty":500,"price":"$7.77832","currency":"USD"},{"qty":1000,"price":"$7.13459","currency":"USD"},{"qty":2500,"price":"$6.86637","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MAX14778ETP%2BT/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to MAX14778ETP+T?","answer":"No pin-compatible second source is listed in the available records. The part is a single-source Analog Devices design; for dual-sourcing, verify footprint compatibility with the 20-TQFN (5x5) package and the SP4T × 2 function against any alternate you evaluate."},{"question":"What does the -103 dB crosstalk spec mean for my design?","answer":"At 100 kHz, -103 dB crosstalk means that a 1 Vpp signal on one channel couples less than 1 µVpp into an adjacent channel. This is sufficient for 16-bit audio or precision analog multiplexing where channel bleed-through must stay below the noise floor."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX14778ETP~3T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX14778ETP~3T when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}