{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX323CUA+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX323CUA","canonicalUrl":"https://icboms.com/analog-devices/MAX323CUA","factsUrl":"https://icboms.com/api/mcp/products/MAX323CUA%2B","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX323CUA+ dual SPST-NO analog switch, 60Ohm on-resistance, 1pC charge injection, -85dB crosstalk @ 1MHz, 8-uMAX/uSOP package, Tube.","salesMarkdown":"## Switch configuration and key parametrics The MAX323CUA+ integrates two independent SPST-NO (single-pole, single-throw, normally-open) switch channels, each with a 1:1 multiplexer/demultiplexer configuration. Maximum on-resistance is 60 Ohms, with channel-to-channel matching guaranteed to 800 mOhm — this keeps the insertion loss consistent across both signal paths in differential or stereo audio routing. Switching speed is specified at 150 ns turn-on and 100 ns turn-off maximum, making it suitable for audio muting, signal gating, and data acquisition front-ends where the sample rate stays below a few megahertz. Charge injection is a low 1 pC typical, which minimizes the voltage glitch on the analog bus when the switch opens or closes — a critical spec for sample-and-hold circuits and precision DAC output switching. Off-channel leakage current is 100 pA maximum, and channel capacitance (both CS(off) and CD(off)) is 9 pF typical, preserving signal integrity in high-impedance sensor paths. Crosstalk between channels is rated at -85 dB at 1 MHz, so the two switches can carry independent audio or low-frequency analog signals without measurable bleed-through in a 16-bit system. Shipped in Tube format — the standard anti-static tube for low-volume assembly; for reel quantities confirm the alternate ordering code with your distributor.","metaTitle":"MAX323CUA+ Analog Devices SPST Switch, 60Ohm, 8-uMAX/uSOP","metaDescription":"MAX323CUA+ from Analog Devices: dual SPST-NO analog switch, 60Ohm on-resistance, 1pC charge injection, -85dB crosstalk. Active, ROHS3. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tube","Crosstalk":"-85dB @ 1MHz","Mounting Type":"Surface Mount","Package / Case":"8-TSSOP, 8-MSOP (0.118\\\", 3.00mm Width)","Switch Circuit":"SPST - NO","lifecycle_stage":"eol_hot","Charge Injection":"1pC","Number of Circuits":"2","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"8-uMAX/uSOP","On-State Resistance (Max)":"60Ohm","Switch Time (Ton, Toff) (Max)":"150ns, 100ns","Voltage - Supply, Single (V+)":"2.7V ~ 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)":"800mOhm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.89","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$5.89000","currency":"USD"},{"qty":10,"price":"$5.28800","currency":"USD"},{"qty":25,"price":"$4.99960","currency":"USD"},{"qty":100,"price":"$4.33290","currency":"USD"},{"qty":250,"price":"$4.11072","currency":"USD"},{"qty":500,"price":"$3.68852","currency":"USD"},{"qty":1000,"price":"$3.11080","currency":"USD"},{"qty":2500,"price":"$2.95526","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the crosstalk spec for MAX323CUA+?","answer":"Crosstalk between channels is -85 dB at 1 MHz, ensuring minimal signal bleed in dual-channel analog switching applications."},{"question":"How can I order MAX323CUA+ or check availability?","answer":"The part is sourced to order against your BOM quantity."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX323CUA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX323CUA 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}}