{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX4780ETE+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX4780ETET","canonicalUrl":"https://icboms.com/analog-devices/MAX4780ETET","factsUrl":"https://icboms.com/api/mcp/products/MAX4780ETE%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX4780ETE+T, 4-circuit SPDT analog switch, 1Ohm on-resistance, 123MHz -3dB bandwidth, -95dB crosstalk @ 1MHz, 16-TQFN (3x3) package, Tape & Reel.","salesMarkdown":"## 4-channel SPDT switch with 1-ohm flatness The MAX4780ETE+T is a quad (4-circuit) single-pole double-throw (SPDT) analog switch from Analog Devices, built for precision signal routing in low-voltage, high-density boards. On-state resistance is 1 Ohm maximum, with channel-to-channel matching at 100 mOhm — the low and flat RON minimizes gain error and attenuation in the signal path. The -3 dB bandwidth of 123 MHz and crosstalk of -95 dB at 1 MHz mean this switch passes high-speed analog or digital signals cleanly between channels without bleeding into adjacent paths. Charge injection is rated at 5 pC, and switching times (ton/toff) are 25 ns and 10 ns maximum — fast enough for sample-and-hold front ends or multiplexed data acquisition. ## Supply range and leakage floor Maximum off-channel leakage is 1 nA, and channel capacitance (CS(off)/CD(off)) is 33 pF / 60 pF — the leakage floor keeps the signal path from loading the source when the channel is deselected. Operating temperature range is -40°C to +85°C, which covers industrial enclosures and outdoor telecom cabinets without derating. ## 16-TQFN footprint and sourcing posture Packaged in a 16-WFQFN with exposed pad, the supplier device package is 16-TQFN (3x3 mm) — a compact, low-inductance land pattern that fits dense mixed-signal layouts. Lifecycle status is Active per Analog Devices, and the part is RoHS3 compliant — no end-of-life watch needed for ongoing designs.","metaTitle":"MAX4780ETE+T Analog Devices SPDT Switch, 1Ohm, 16-TQFN","metaDescription":"MAX4780ETE+T Analog Devices 4-circuit SPDT analog switch. 1Ohm on-resistance, -95dB crosstalk @ 1MHz, 123MHz bandwidth. Active, RoHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Interface & Transceivers"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Crosstalk":"-95dB @ 1MHz","Mounting Type":"Surface Mount","-3db Bandwidth":"123MHz","Package / Case":"16-WFQFN Exposed Pad","Switch Circuit":"SPDT","lifecycle_stage":"eol_hot","Charge Injection":"5pC","Number of Circuits":"4","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"16-TQFN (3x3)","On-State Resistance (Max)":"1Ohm","Switch Time (Ton, Toff) (Max)":"25ns, 10ns","Voltage - Supply, Single (V+)":"1.6V ~ 4.2V","Current - Leakage (IS(off)) (Max)":"1nA","Multiplexer/Demultiplexer Circuit":"2:1","Channel Capacitance (CS(off), CD(off))":"33pF, 60pF","Channel-to-Channel Matching (ΔRon)":"100mOhm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.32","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$6.32000","currency":"USD"},{"qty":10,"price":"$5.71100","currency":"USD"},{"qty":25,"price":"$5.44560","currency":"USD"},{"qty":100,"price":"$4.72820","currency":"USD"},{"qty":250,"price":"$4.51572","currency":"USD"},{"qty":500,"price":"$4.11726","currency":"USD"},{"qty":1000,"price":"$3.58600","currency":"USD"},{"qty":2500,"price":"$3.45319","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the on-resistance and how flat is it across channels?","answer":"Maximum on-resistance is 1 Ohm, and channel-to-channel matching (ΔRON) is 100 mOhm — the low, flat RON keeps signal attenuation uniform across all four SPDT switches."},{"question":"What compliance documentation does Analog Devices provide for MAX4780ETE+T?","answer":"The part is RoHS3 compliant (ROHS3 Compliant). Analog Devices typically provides RoHS and REACH declarations; specific documentation is available upon request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX4780ETET","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX4780ETET 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}}