{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX4691EGE+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX4691EGE","canonicalUrl":"https://icboms.com/analog-devices/MAX4691EGE","factsUrl":"https://icboms.com/api/mcp/products/MAX4691EGE%2B","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX4691EGE+, 8:1 analog multiplexer, 70 Ohm on-resistance, -75dB crosstalk at 100kHz, 0.1pC charge injection, ±2V to ±5.5V dual or 2.7V to 11V single supply, -40°C to 85°C, 16-QFN (4x4 mm).","salesMarkdown":"## What this 8:1 mux brings to the bench The Maxim Integrated MAX4691EGE+ is an 8:1 analog multiplexer in a compact 16-QFN (4x4 mm) package. It switches one of eight inputs to a common output, with a maximum on-resistance of 70 ohms and channel-to-channel matching within 2 ohms — tight enough for precision analog routing where channel-to-channel offset matters. Crosstalk is rated at -75 dB at 100 kHz, and charge injection is a low 0.1 pC, so switching between channels won't inject a glitch that corrupts a downstream ADC sample or sample-and-hold stage. Leakage current off-state is max 1 nA, keeping the signal path clean when the channel is deselected. Supply flexibility is a strong point: it runs from a single 2.7 V to 11 V rail, or from dual supplies of ±2 V to ±5.5 V, making it usable in both single-supply 3.3 V/5 V logic systems and bipolar analog front ends. The -40°C to 85°C temperature range covers industrial control, outdoor telecom, and factory automation environments. ## Switching speed and timing budget Turn-on time is 300 ns max, turn-off is 100 ns max. That's fast enough for audio-frequency multiplexing, sensor scanning at tens of kHz, and relay-replacement in automated test equipment. If you're switching at higher rates — say video or fast data acquisition — the 300 ns on-time starts to eat into the settling window, so budget accordingly. ## Package and footprint Housed in a 16-VQFN with exposed pad (supplier device package 16-QFN 4x4 mm), this is a surface-mount part. The exposed pad needs a thermal via stitch to the ground plane for heat sinking — without it, the junction temperature climbs faster under continuous operation. The tube shipping medium means it arrives in a rigid carrier, not tape, so plan for pick-and-place handling. ## Lifecycle and compliance It's ROHS3 compliant, so no lead or restricted substances — clears global regulatory hurdles without a waiver.","metaTitle":"MAX4691EGE+ 8:1 Analog Multiplexer, 70 Ohm, 16-QFN","metaDescription":"MAX4691EGE+ 8:1 analog multiplexer with 70 ohm on-resistance, -75 dB crosstalk at 100 kHz, 0.1 pC charge injection. Active, ROHS3 compliant, 16-QFN package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Package":"Tube","Crosstalk":"-75dB @ 100kHz","Mounting Type":"Surface Mount","Package / Case":"16-VQFN Exposed Pad","lifecycle_stage":"eol_hot","Charge Injection":"0.1pC","Number of Circuits":"1","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"16-QFN (4x4)","On-State Resistance (Max)":"70Ohm","Voltage - Supply, Dual (V±)":"±2V ~ 5.5V","Switch Time (Ton, Toff) (Max)":"300ns, 100ns","Voltage - Supply, Single (V+)":"2.7V ~ 11V","Current - Leakage (IS(off)) (Max)":"1nA","Multiplexer/Demultiplexer Circuit":"8:1","Channel Capacitance (CS(off), CD(off))":"9pF, 68pF","Channel-to-Channel Matching (ΔRon)":"2Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.45","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$6.45000","currency":"USD"},{"qty":10,"price":"$5.79300","currency":"USD"},{"qty":25,"price":"$5.47680","currency":"USD"},{"qty":100,"price":"$4.74650","currency":"USD"},{"qty":250,"price":"$4.50308","currency":"USD"},{"qty":500,"price":"$4.04060","currency":"USD"},{"qty":1000,"price":"$3.40774","currency":"USD"},{"qty":2500,"price":"$3.23735","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/7f5b318178c32db4f151842139f09053.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX4691EGE","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX4691EGE 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}}