{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX322CSA+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX322CSA","canonicalUrl":"https://icboms.com/analog-devices/MAX322CSA","factsUrl":"https://icboms.com/api/mcp/products/MAX322CSA%2B","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX322CSA+, dual SPST-NO/NC analog switch, 35 Ohm max on-resistance, 150ns/100ns switching, -85dB crosstalk @ 1MHz, ±2.7V to ±8V supply, 8-SOIC package, Tube, ROHS3 compliant, active lifecycle.","salesMarkdown":"## What this switch is and where it fits The Maxim Integrated MAX322CSA+ is a dual-channel SPST analog switch with both normally-open and normally-closed configurations per channel. Each switch handles rail-to-rail analog signals with a maximum on-resistance of 35 Ohm and channel-to-channel matching within 300 mOhm. ## Crosstalk and charge injection — the signal integrity specs At 1 MHz, crosstalk between channels is rated at -85 dB, which keeps a strong signal on one channel from bleeding into the other. ## Package and mounting Housed in an 8-SOIC package (0.154\" body width, 3.90 mm), surface-mount only. The supplier device package is 8-SOIC. Shipped in Tube — for reel quantities, confirm the tape-and-reel suffix variant with your distributor. ## Lifecycle and sourcing posture The MAX322CSA+ carries an active lifecycle status with ROHS3 compliance. No last-time-buy or end-of-life notice is in effect. This part is sourced through independent distribution and is quoted to order against an RFQ.","metaTitle":"Maxim Integrated MAX322CSA+ SPST Analog Switch, 35 Ohm","metaDescription":"Maxim MAX322CSA+ dual SPST analog switch, 35 Ohm on-resistance, -85dB crosstalk, ±2.7V to ±8V supply. Active production, ROHS3.","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-SOIC (0.154\\\", 3.90mm Width)","Switch Circuit":"SPST - NO/NC","lifecycle_stage":"eol_hot","Charge Injection":"2pC","Number of Circuits":"2","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"8-SOIC","On-State Resistance (Max)":"35Ohm","Voltage - Supply, Dual (V±)":"±2.7V ~ 8V","Switch Time (Ton, Toff) (Max)":"150ns, 100ns","Current - Leakage (IS(off)) (Max)":"100pA","Multiplexer/Demultiplexer Circuit":"1:1","Channel Capacitance (CS(off), CD(off))":"9pF, 9pF","Channel-to-Channel Matching (ΔRon)":"300mOhm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.47","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.47000","currency":"USD"},{"qty":10,"price":"$4.01400","currency":"USD"},{"qty":25,"price":"$3.79520","currency":"USD"},{"qty":100,"price":"$3.28910","currency":"USD"},{"qty":250,"price":"$3.12040","currency":"USD"},{"qty":500,"price":"$2.79992","currency":"USD"},{"qty":1000,"price":"$2.36138","currency":"USD"},{"qty":2500,"price":"$2.24331","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/a0fddb99dba39853305f55f9db064928.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the on-resistance of MAX322CSA+?","answer":"Maximum on-resistance is 35 Ohm, with channel-to-channel matching of 300 mOhm."},{"question":"Can I use MAX322CSA+ as a replacement for DG419?","answer":"The MAX322CSA+ is a dual SPST switch with NO/NC per channel, while the DG419 is a single SPDT. Pinout and function differ — verify the application circuit before substituting."},{"question":"What is the crosstalk of MAX322CSA+?","answer":"Crosstalk is rated at -85 dB at 1 MHz, ensuring good isolation between channels for analog signals."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX322CSA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX322CSA 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}}