{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX4652ESE+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX4652ESE","canonicalUrl":"https://icboms.com/analog-devices/MAX4652ESE","factsUrl":"https://icboms.com/api/mcp/products/MAX4652ESE%2B","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX4652ESE+ quad SPST-NO analog switch, 4Ohm on-resistance, 14ns/8ns switching, -100dB crosstalk, 16-SOIC package, Tube.","salesMarkdown":"## What the 4-ohm on-resistance means for your signal chain The MAX4652ESE+ is a quad SPST-NO analog switch from Analog Devices, built for precision signal routing where the switch's own resistance must not dominate the measurement. Each channel presents a maximum 4-ohm on-resistance, with channel-to-channel matching held to 50 milliohms — this matching matters when you are switching gain-setting resistors in a programmable amplifier or routing a reference voltage across multiple ADC inputs, because the offset error between channels stays within a tight band. The 1:1 multiplexer/demultiplexer topology with normally-open contacts means each switch is a single-pole single-throw that closes on command — no break-before-make logic to sequence, just a clean connect or disconnect per channel. ## Switching speed and signal integrity for fast multiplexing Turn-on time is 14 ns maximum, turn-off time 8 ns maximum — the asymmetry is typical of CMOS switches where the turn-off path discharges the gate faster than the turn-on path charges it. For a multiplexer scanning four channels at 10 MHz, the 14 ns settling window sets the minimum sample period before the downstream ADC can take a valid reading. Crosstalk is rated at -100 dB at 1 MHz, which means less than 10 ppm of a 1 MHz signal on one channel couples into an adjacent off-channel. For a 16-bit ADC with 96 dB SNR, this crosstalk floor sits below the converter's own noise — the switch does not become the limiting factor in the isolation budget. Charge injection is 2 pC typical — the charge dumped onto the signal line when the switch opens or closes. In a sample-and-hold front end, 2 pC into a 10 pF hold capacitor produces a 200 mV glitch; the designer must budget this into the acquisition time or add a track-and-hold ahead of the switch. ## Leakage, capacitance, and the supply rail envelope Off-channel leakage current is 100 pA maximum — at 25°C this is negligible for a 10-kiloohm source impedance (1 µV error), but the leakage doubles roughly every 10°C. At 85°C the leakage approaches 1.6 nA, which on a 1-megaohm source produces 1.6 mV of offset — worth checking if the signal source is high-impedance. Channel capacitance is 16 pF on both the source and drain sides. This capacitance, combined with the 4-ohm on-resistance, forms an RC low-pass filter with a -3 dB corner around 2.5 GHz — well above any practical analog bandwidth, so the switch does not roll off the signal in the audio or low-MHz range. The temperature grade is industrial: -40°C to +85°C, covering factory-floor and outdoor telecom enclosures. ## Package, compliance, and production status The standard SOIC footprint is widely supported in PCB layout libraries and reflow profiles. It ships in a tube, which is the typical handling format for low-volume production or prototyping — not tape-and-reel, so plan for manual placement or a tube feeder if running automated assembly.","metaTitle":"MAX4652ESE+ Analog Devices SPST Switch, 4Ohm, 16-SOIC","metaDescription":"MAX4652ESE+ quad SPST-NO analog switch, 4Ohm R_on, -100dB crosstalk, 14ns/8ns switching. Active production, ROHS3 compliant. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Interface & Transceivers"],"specifications":{"Package":"Tube","Crosstalk":"-100dB @ 1MHz","Mounting Type":"Surface Mount","Package / Case":"16-SOIC (0.154\\\", 3.90mm Width)","Switch Circuit":"SPST - NO","lifecycle_stage":"eol_hot","Charge Injection":"2pC","Number of Circuits":"4","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"16-SOIC","On-State Resistance (Max)":"4Ohm","Switch Time (Ton, Toff) (Max)":"14ns, 8ns","Voltage - Supply, Single (V+)":"1.8V ~ 5.5V","Current - Leakage (IS(off)) (Max)":"100pA","Multiplexer/Demultiplexer Circuit":"1:1","Channel Capacitance (CS(off), CD(off))":"16pF, 16pF","Channel-to-Channel Matching (ΔRon)":"50mOhm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.7","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$5.70000","currency":"USD"},{"qty":10,"price":"$5.12000","currency":"USD"},{"qty":25,"price":"$4.84040","currency":"USD"},{"qty":100,"price":"$4.19500","currency":"USD"},{"qty":250,"price":"$3.97992","currency":"USD"},{"qty":500,"price":"$3.57116","currency":"USD"},{"qty":1000,"price":"$3.01182","currency":"USD"},{"qty":2500,"price":"$2.86123","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/946225579d89aeef361c55dea5afd7c4.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the crosstalk rating of MAX4652ESE+ and why does it matter?","answer":"Crosstalk is -100 dB at 1 MHz. For a 16-bit ADC system with a 96 dB SNR, this crosstalk floor is below the converter's own noise — the switch does not degrade channel isolation in a precision multiplexed front end."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX4652ESE","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX4652ESE 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}}