{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX4657EUA","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX4657EUA","canonicalUrl":"https://icboms.com/analog-devices/MAX4657EUA","factsUrl":"https://icboms.com/api/mcp/products/MAX4657EUA","rawCanonicalId":null},"summary":{"shortDescription":"Maxim MAX4657EUA, SPST-NC analog switch, 10 Ohm on-resistance, 210 MHz bandwidth, single 9V-40V or dual ±4.5V-20V supply, 8-µMAX package, -40°C to 85°C.","salesMarkdown":"## What this SPST-NC switch brings to the signal path The MAX4657EUA: It switches one channel with a maximum on-resistance of 10 Ohms, flat enough across the signal range to keep audio and low-frequency analog paths clean. The -3 dB bandwidth of 210 MHz means it handles composite video or baseband data without rolling off the edges. Supply flexibility is the standout: it runs from a single 9V to 40V rail or from dual ±4.5V to ±20V supplies. That covers 12V and 24V industrial buses, battery stacks, and split-rail audio supplies without a secondary regulator. Charge injection is specified at 23 pC, which matters when the switch feeds a sample-and-hold or a high-impedance ADC input — the injected charge can shift the held voltage if the downstream capacitance is small. The 1 nA max off-leakage keeps the signal path from loading the source when the switch is open. A 10 Ohm series resistance in a 10 kOhm load creates a 0.1% voltage divider error — negligible for most precision analog paths. Into a 600 Ohm audio load the loss is about 1.6%, still acceptable for line-level signals. The real constraint is the switch's current capability: the 10 Ohm channel and the package's thermal limit together set the maximum continuous current. For DC or low-frequency switching, derate the current so the I²R drop stays within the package dissipation. ## Switching speed and timing margin Turn-on time is 200 ns max, turn-off is 100 ns max. The 8-µMAX package (3.00 mm x 3.00 mm body, 0.65 mm pitch) is a space-saving surface-mount option. The same footprint covers the 8-TSSOP and 8-MSOP variants, so a single PCB layout works across the family. Not rated for under-hood or extended military temperature, but fine for the vast majority of commercial and industrial designs.","metaTitle":"MAX4657EUA SPST Analog Switch, 10 Ohm, 210 MHz, 8-µMAX","metaDescription":"Maxim MAX4657EUA SPST-NC analog switch. 10 Ohm max on-resistance, 210 MHz bandwidth, single 9V-40V or dual ±4.5V-20V supply.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Package":"Bulk","Mounting Type":"Surface Mount","-3db Bandwidth":"210MHz","Package / Case":"8-TSSOP, 8-MSOP (0.118\\\", 3.00mm Width)","Switch Circuit":"SPST - NC","lifecycle_stage":"eol_hot","Charge Injection":"23pC","Number of Circuits":"1","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"8-µMAX","On-State Resistance (Max)":"10Ohm","Voltage - Supply, Dual (V±)":"±4.5V ~ 20V","Switch Time (Ton, Toff) (Max)":"200ns, 100ns","Voltage - Supply, Single (V+)":"9V ~ 40V","Current - Leakage (IS(off)) (Max)":"1nA","Multiplexer/Demultiplexer Circuit":"1:1","Channel Capacitance (CS(off), CD(off))":"25pF, 25pF"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.19","priceTiers":[{"qty":137,"price":"$2.19000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/c5e6d23ecddac9d4c0ad0da278846adf.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MAX4657EUA/alternatives.json"},"ai":{"faq":[{"question":"Can MAX4657EUA be used with a single 9V supply?","answer":"Yes, the single-supply range is 9V to 40V, so a 9V rail is within the operating window. The dual-supply option covers ±4.5V to ±20V."},{"question":"What is the on-resistance of MAX4657EUA?","answer":"Maximum on-resistance is 10 Ohms across the specified supply and temperature range."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX4657EUA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX4657EUA when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}