{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX333ACAP+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX333ACAPT","canonicalUrl":"https://icboms.com/analog-devices/MAX333ACAPT","factsUrl":"https://icboms.com/api/mcp/products/MAX333ACAP%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX333ACAP+T, quad SPDT analog switch, 45 ohm max on-resistance, 2 ohm channel matching, 175ns/145ns switching, 20-SSOP package, 0°C to 70°C, Tape & Reel.","salesMarkdown":"## Quad SPDT analog switch with tight channel matching The MAX333ACAP+T from Analog Devices is a quad single-pole double-throw (SPDT) analog switch — four independent 2:1 multiplexer/demultiplexer circuits in one 20-SSOP package. Each switch handles signals up to the supply rails with a maximum on-resistance of 45 ohms and channel-to-channel matching held to 2 ohms, which keeps gain errors consistent across all four paths. Switching is fast: 175 ns turn-on, 145 ns turn-off, so it works in sample-and-hold front ends or audio routing where timing matters. The wide supply range — single 10 V to 30 V, or dual ±4.5 V to ±20 V — means it can pass bipolar signals directly without external level translation. Charge injection is a low 2 pC, reducing glitch energy into sensitive loads. Crosstalk between channels is -78 dB at 1 MHz, clean enough for multiplexing low-level analog signals in instrumentation or data acquisition. ## Supply flexibility and signal handling This part runs on either a single positive rail (10 V to 30 V) or dual supplies (±4.5 V to ±20 V). With dual supplies, it can switch bipolar analog signals — audio, sensor outputs, or ±10 V industrial control voltages — without adding a DC bias network. The 45 ohm on-resistance is flat enough (2 ohm max channel matching) that it won't introduce significant attenuation or distortion in most signal chains. Off-leakage is just 250 pA max, and channel capacitance is 5 pF, so it loads the source minimally at high frequencies. ## Package and rework The 20-SSOP package (0.209 inch body width, 5.30 mm) has visible gull-wing leads. It reflows with standard solder profiles and can be hand-soldered or hot-air reworked. ## Lifecycle and compliance The MAX333ACAP+T is listed as Active with ROHS3 compliance. There is no end-of-life notice or last-time-buy window. It is suitable for both new designs and ongoing production replenishment through independent distribution.","metaTitle":"MAX333ACAP+T Analog Devices SPDT Switch, 45Ohm, 20-SSOP","metaDescription":"MAX333ACAP+T quad SPDT analog switch, 45 ohm on-resistance, 2 ohm channel matching, -78dB crosstalk at 1MHz. Active, ROHS3. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Digital Isolators"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Crosstalk":"-78dB @ 1MHz","Mounting Type":"Surface Mount","Package / Case":"20-SSOP (0.209\\\", 5.30mm Width)","Switch Circuit":"SPDT","lifecycle_stage":"eol_hot","Charge Injection":"2pC","Number of Circuits":"4","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"20-SSOP","On-State Resistance (Max)":"45Ohm","Voltage - Supply, Dual (V±)":"±4.5V ~ 20V","Switch Time (Ton, Toff) (Max)":"175ns, 145ns","Voltage - Supply, Single (V+)":"10V ~ 30V","Current - Leakage (IS(off)) (Max)":"250pA","Multiplexer/Demultiplexer Circuit":"2:1","Channel Capacitance (CS(off), CD(off))":"5pF","Channel-to-Channel Matching (ΔRon)":"2Ohm (Max)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$9.62","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$9.62000","currency":"USD"},{"qty":10,"price":"$8.68600","currency":"USD"},{"qty":25,"price":"$8.28200","currency":"USD"},{"qty":100,"price":"$7.19120","currency":"USD"},{"qty":250,"price":"$6.86800","currency":"USD"},{"qty":500,"price":"$6.26200","currency":"USD"},{"qty":1000,"price":"$5.45400","currency":"USD"},{"qty":2000,"price":"$5.25200","currency":"USD"}]},"links":{"datasheetUrl":"https://pdfserv.maximintegrated.com/en/ds/MAX333A.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the difference between MAX333ACAP+T and MAX333ACAP?","answer":"The MAX333ACAP+T is the Tape & Reel packaging option; MAX333ACAP is the same device in tube packaging. Electrically and mechanically identical."},{"question":"What is the on-resistance of MAX333ACAP+T?","answer":"Maximum on-resistance is 45 ohms, with channel-to-channel matching of 2 ohms max."},{"question":"Can MAX333ACAP+T handle bipolar signals?","answer":"Yes. With dual ±4.5 V to ±20 V supplies, the switch can pass signals that swing below ground, such as audio or ±10 V industrial control voltages."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX333ACAPT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX333ACAPT 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}}