{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX4066ACSD+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX4066ACSD","canonicalUrl":"https://icboms.com/analog-devices/MAX4066ACSD","factsUrl":"https://icboms.com/api/mcp/products/MAX4066ACSD%2B","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX4066ACSD+, quad SPST-NO analog switch, 45Ohm max on-resistance, 100MHz -3dB bandwidth, 2V to 16V single supply, 14-SOIC surface mount package, 0°C to 70°C operating temperature.","salesMarkdown":"## Quad SPST switch for precision analog signal routing The Maxim Integrated MAX4066ACSD+ is a quad single-pole single-throw normally-open analog switch in a 14-SOIC package. Each of the four independent switches presents a maximum 45 Ohm on-resistance with 500 mOhm channel-to-channel matching, making it suitable for audio crosspoint switching, data acquisition front-ends, and sample-and-hold circuits where DC offset from switch resistance must stay below a few millivolts into a high-impedance load. The 100MHz -3dB bandwidth and -86dB crosstalk at 1MHz keep the part viable for composite video switching or multiplexing moderate-speed analog signals up to several megahertz without introducing visible channel bleed. Charge injection of 1pC and off-leakage of 100pA maximum preserve the held voltage in sample-and-hold or integrator reset applications — the 1pC glitch translates to roughly 1mV of offset into a 1nF hold capacitor. ## Supply range and temperature grade — fit to the environment Single-supply operation from 2V to 16V covers common rails. The 0°C to 70°C commercial temperature grade limits deployment to indoor, conditioned environments. ## Switching speed and throughput Maximum turn-on time of 100ns and turn-off time of 75ns set the switching ceiling. ## Lifecycle and sourcing The MAX4066ACSD+ carries an Active lifecycle status with ROHS3 compliance.","metaTitle":"MAX4066ACSD+ Quad SPST Analog Switch, 45Ohm, 14-SOIC","metaDescription":"Maxim MAX4066ACSD+ quad SPST analog switch. 45Ohm on-resistance, 100MHz bandwidth, -86dB crosstalk at 1MHz. 2V-16V single supply, 14-SOIC. Active, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Package":"Tube","Crosstalk":"-86dB @ 1MHz","Mounting Type":"Surface Mount","-3db Bandwidth":"100MHz","Package / Case":"14-SOIC (0.154\\\", 3.90mm Width)","Switch Circuit":"SPST - NO","lifecycle_stage":"eol_hot","Charge Injection":"1pC","Number of Circuits":"4","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"14-SOIC","On-State Resistance (Max)":"45Ohm","Switch Time (Ton, Toff) (Max)":"100ns, 75ns","Voltage - Supply, Single (V+)":"2V ~ 16V","Current - Leakage (IS(off)) (Max)":"100pA","Multiplexer/Demultiplexer Circuit":"1:1","Channel Capacitance (CS(off), CD(off))":"9pF, 9pF","Channel-to-Channel Matching (ΔRon)":"500mOhm"}},"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://datasheets.maximintegrated.com/en/ds/MAX4066-MAX4066A.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the on-state resistance of MAX4066ACSD+?","answer":"The maximum on-state resistance is 45 Ohm per switch, with 500 mOhm channel-to-channel matching. This resistance adds a DC offset proportional to the load current — into a 10kOhm load the error is under 4.5mV, negligible for 12-bit systems but worth budgeting for precision DC paths."},{"question":"What is MAX4066ACSD+'s listed crosstalk?","answer":"Crosstalk is -86dB at 1MHz. This means less than 0.005% of a 1MHz signal on one channel couples into an adjacent off-channel — adequate for 10-bit multiplexing at that frequency, but watch the degradation as frequency climbs toward the 100MHz bandwidth corner."},{"question":"Does MAX4066ACSD+ have any known application issues?","answer":"No known application issues are documented on this part. Standard analog-switch precautions apply: unused inputs should be tied to a valid DC level, and the 100pA off-leakage and 1pC charge injection are low enough that most circuits will not see a measurable glitch with a hold capacitor above 100pF."},{"question":"Is MAX4066ACSD+ RoHS compliant?","answer":"Yes, it is ROHS3 compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX4066ACSD","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX4066ACSD 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}}