{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX4657ESA+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX4657ESA","canonicalUrl":"https://icboms.com/analog-devices/MAX4657ESA","factsUrl":"https://icboms.com/api/mcp/products/MAX4657ESA%2B","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX4657ESA+ SPST-NC analog switch, 1 circuit, 10 Ohm max on-resistance, 210 MHz -3dB bandwidth, 9V to 40V single or ±4.5V to ±20V dual supply, 8-SOIC package, industrial temperature range.","salesMarkdown":"## Single SPST normally-closed analog switch with wide supply range The MAX4657ESA+ is a single-pole single-throw (SPST) analog switch in a normally-closed (NC) configuration — the signal path is closed when the control input is low. ## Switching speed and charge injection — what they mean for signal integrity Turn-on time is 200 ns max, turn-off 100 ns max, which keeps switching transients short for multiplexed data acquisition or audio routing. Charge injection is specified at 23 pC — a moderate figure that can cause a glitch on the signal when the switch opens or closes; for high-impedance sample-and-hold circuits, budget for a settling period after switching. Off-leakage current is 1 nA max, so the switch introduces negligible DC error in high-impedance sensor paths. Channel capacitance (both CS(off) and CD(off)) is 25 pF, which contributes to the bandwidth roll-off but is acceptable for most analog signal chains below 100 MHz. ## Package and mounting — design-in checklist The MAX4657ESA+ is supplied in an 8-pin SOIC package (8-SOIC, 0.154\" body width, 3.90 mm width) with a surface-mount footprint. The supplier device package is 8-SOIC. It ships in Tube form. The package is standard SOIC-8, so PCB layout matches any generic SOIC-8 land pattern. ## Lifecycle and compliance The MAX4657ESA+ is listed as Active in production status. It is ROHS3 compliant.","metaTitle":"MAX4657ESA+ Analog Devices SPST NC Switch, 10 Ohm, 210 MHz","metaDescription":"MAX4657ESA+ SPST normally-closed analog switch. 10 Ohm max on-resistance, 210 MHz bandwidth, 9V to 40V single supply. Industrial temp -40 to 85°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Package":"Tube","Mounting Type":"Surface Mount","-3db Bandwidth":"210MHz","Package / Case":"8-SOIC (0.154\\\", 3.90mm 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-SOIC","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":"$6.42","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$6.42000","currency":"USD"},{"qty":10,"price":"$5.76900","currency":"USD"},{"qty":25,"price":"$5.45400","currency":"USD"},{"qty":100,"price":"$4.72680","currency":"USD"},{"qty":250,"price":"$4.48440","currency":"USD"},{"qty":500,"price":"$4.02384","currency":"USD"},{"qty":1000,"price":"$3.39360","currency":"USD"},{"qty":2500,"price":"$3.22392","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/3eabf17d148ff574e2374d9b920f91c1.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does MAX4657ESA+ have a normally closed switch configuration?","answer":"Yes, the switch circuit is SPST - NC (normally closed). The signal path is closed when the control input is low, and opens when the control is high."},{"question":"What are the specifications of MAX4657ESA+?","answer":"The MAX4657ESA+ is a single SPST-NC analog switch with 10 ohm max on-resistance, 210 MHz -3dB bandwidth, 200 ns ton / 100 ns toff, 23 pC charge injection, 1 nA off-leakage, 25 pF channel capacitance, and operates from 9V to 40V single or ±4.5V to ±20V dual supply over -40°C to 85°C. It comes in an 8-SOIC surface-mount package."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX4657ESA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX4657ESA 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}}