{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX4782EUE+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX4782EUE","canonicalUrl":"https://icboms.com/analog-devices/MAX4782EUE","factsUrl":"https://icboms.com/api/mcp/products/MAX4782EUE%2B","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX4782EUE+ dual SP4T analog switch, 1 Ohm on-resistance, 25ns/15ns switching, -80dB crosstalk @ 1MHz, 16-TSSOP package, Tube.","salesMarkdown":"## Dual SP4T switch with 1 Ohm flatness The MAX4782EUE+ is a dual 4:1 multiplexer/demultiplexer (SP4T) analog switch from Analog Devices, built for routing low-voltage analog or digital signals through a common bus. Each of the two switch circuits connects one of four inputs to a common output, with the channel selected by a 2-bit address line. The headline spec is the 1 Ohm max on-resistance, with channel-to-channel matching held to 300 mOhm. That flatness matters when you are switching a precision reference or a sensor signal where the voltage drop across the switch must stay consistent from channel to channel — the matching figure tells you the worst-case delta between any two paths. Switching is fast enough for most data-acquisition and audio paths: 25 ns turn-on, 15 ns turn-off max. The -80 dB crosstalk at 1 MHz means a signal on one channel is attenuated by 10,000:1 before it leaks into an adjacent channel — clean enough for 10-bit or 12-bit multiplexed ADC front-ends. ## Supply range and signal integrity The switch handles signals from ground to V+, so the full supply swing is available as the analog signal range. Charge injection is rated at -110 pC typical. This is the charge dumped onto the signal line when the switch turns off; for a high-impedance node like a sample-and-hold capacitor, that 110 pC translates to a voltage glitch that settles within the switch's own turn-off time. Keep the downstream impedance low enough that the glitch decays before the ADC samples. Off-leakage current is 2 nA max per channel, and the off-capacitance on the common drain is 158 pF. That combination sets the bandwidth ceiling for the multiplexed bus — at 1 MHz the off-channel impedance is about 1 kOhm, which is fine for most audio and low-speed data paths but starts to load the signal at higher frequencies. ## 16-TSSOP package and handling Housed in a 16-lead TSSOP with 0.65 mm pitch and 4.40 mm body width. Supplied in a tube (the standard shipping format for this order code). The tube protects the leads during handling; just be sure to orient pin 1 (the chamfered corner) before loading into the pick-and-place or hand-soldering. That covers most factory-floor and outdoor telecom enclosures without needing a mil-spec part.","metaTitle":"MAX4782EUE+ Analog Devices SP4T Analog Switch, 1Ohm","metaDescription":"MAX4782EUE+ dual SP4T analog switch from Analog Devices, 1 Ohm on-resistance, 25ns switching, -80dB crosstalk. Active, ROHS3. 16-TSSOP. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Package":"Tube","Crosstalk":"-80dB @ 1MHz","Mounting Type":"Surface Mount","Package / Case":"16-TSSOP (0.173\\\", 4.40mm Width)","Switch Circuit":"SP4T","lifecycle_stage":"eol_hot","Charge Injection":"-110pC","Number of Circuits":"2","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"16-TSSOP","On-State Resistance (Max)":"1Ohm","Switch Time (Ton, Toff) (Max)":"25ns, 15ns","Voltage - Supply, Single (V+)":"1.6V ~ 3.6V","Current - Leakage (IS(off)) (Max)":"2nA","Multiplexer/Demultiplexer Circuit":"4:1","Channel Capacitance (CS(off), CD(off))":"38pF, 158pF","Channel-to-Channel Matching (ΔRon)":"300mOhm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.32","stockQuantity":26,"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 crosstalk spec on the MAX4782EUE+?","answer":"Crosstalk is rated at -80 dB at 1 MHz. This is the isolation between two channels when one is active and the other is off — the active signal is attenuated by 10,000:1 before coupling into the off channel. Good enough for 12-bit multiplexed ADC inputs at moderate sampling rates."},{"question":"What package does the MAX4782EUE+ come in?","answer":"The supplier device package is also 16-TSSOP. Surface-mount only."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX4782EUE","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX4782EUE 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}}