{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX399ESE+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX399ESE","canonicalUrl":"https://icboms.com/analog-devices/MAX399ESE","factsUrl":"https://icboms.com/api/mcp/products/MAX399ESE%2B","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX399ESE+ dual SP4T analog switch, 100 Ohm on-resistance, 2 pC charge injection, -92 dB crosstalk at 100 kHz, 16-SOIC package, Tube.","salesMarkdown":"## Dual SP4T in 16-SOIC — two independent 4:1 multiplexers The MAX399ESE+ packs two SP4T (single-pole, 4-throw) switches into a single 16-SOIC package, each circuit implementing a 4:1 multiplexer/demultiplexer. Two independent signal paths share the same supply rails but switch independently, so a single IC handles dual-channel analog routing — four inputs per channel, one output per channel — without an external mux cascade. ## 100 Ohm on-resistance with 6 Ohm channel matching On-state resistance is 100 Ohm max, with channel-to-channel matching held to 6 Ohm max. For a 10 kOhm source impedance, the 100 Ohm Ron adds 1 % insertion loss — negligible in most signal chains — but the matching figure matters when you need consistent attenuation across channels in a multiplexed measurement system. The 2 pC charge injection means each channel switch injects a 2 pC glitch into the signal path; in a sample-and-hold front-end this glitch must settle before the ADC conversion window opens. ## -92 dB crosstalk at 100 kHz — isolation for mixed-signal boards Channel-to-channel crosstalk is -92 dB at 100 kHz. This is the isolation floor between the two SP4T circuits on the same die — a 100 kHz signal on one channel leaks into the adjacent channel at 92 dB below the carrier. For a 16-bit ADC with a 96 dB SNR budget, this crosstalk stays below the noise floor, so the mux does not limit the system's dynamic range in multiplexed data acquisition. ## Supply flexibility: 3-15 V single or ±3-8 V dual The switch operates from a single supply of 3 V to 15 V, or from dual supplies of ±3 V to ±8 V. Single-supply mode passes signals from ground to V+; dual-supply mode passes bipolar signals symmetric around ground. The 150 ns max turn-on and turn-off times set the switching speed ceiling — at 150 ns, the mux can switch channels at roughly 3.3 MHz without the output settling time dominating the acquisition window. ## Package and board-fit: 16-SOIC, Tube The 1.27 mm pitch fans out easily on a two-layer board — no via-in-pad required. Surface-mount assembly with standard reflow profile; the -40 to 85 °C operating range means the part survives wave-solder secondary-side processing if the board goes through a second pass.","metaTitle":"MAX399ESE+ Dual SP4T Analog Switch, 100 Ohm, 16-SOIC","metaDescription":"MAX399ESE+ dual SP4T multiplexer from Analog Devices. 100 Ohm on-resistance, -92 dB crosstalk at 100 kHz, 2 pC charge injection. Active, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Package":"Tube","Crosstalk":"-92dB @ 100kHz","Mounting Type":"Surface Mount","Package / Case":"16-SOIC (0.154\\\", 3.90mm Width)","Switch Circuit":"SP4T","lifecycle_stage":"eol_hot","Charge Injection":"2pC","Number of Circuits":"2","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"16-SOIC","On-State Resistance (Max)":"100Ohm","Voltage - Supply, Dual (V±)":"±3V ~ 8V","Switch Time (Ton, Toff) (Max)":"150ns, 150ns","Voltage - Supply, Single (V+)":"3V ~ 15V","Current - Leakage (IS(off)) (Max)":"100pA","Multiplexer/Demultiplexer Circuit":"4:1","Channel Capacitance (CS(off), CD(off))":"11pF, 20pF","Channel-to-Channel Matching (ΔRon)":"6Ohm (Max)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$10.96","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$10.96000","currency":"USD"},{"qty":10,"price":"$9.90200","currency":"USD"},{"qty":25,"price":"$9.44160","currency":"USD"},{"qty":100,"price":"$8.19800","currency":"USD"},{"qty":250,"price":"$7.82952","currency":"USD"},{"qty":500,"price":"$7.13868","currency":"USD"},{"qty":1000,"price":"$6.21756","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/6bb0c9d4dfdb15cb6e55ae0ed8f77d06.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the crosstalk specification for MAX399ESE+?","answer":"Channel-to-channel crosstalk is -92 dB at 100 kHz. This means a 100 kHz signal on one channel couples into the adjacent channel at 92 dB below the signal level — well below the noise floor of a 16-bit ADC system."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX399ESE","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX399ESE 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}}