{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX4948ETG+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX4948ETGT","canonicalUrl":"https://icboms.com/analog-devices/MAX4948ETGT","factsUrl":"https://icboms.com/api/mcp/products/MAX4948ETG%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX4948ETG+T, 6-circuit SPDT analog switch, 5.5Ω max on-resistance, 300 MHz -3 dB bandwidth, -90 dB crosstalk at 1 MHz, 1.8 V to 5.5 V single supply, -40°C to 85°C, 24-TQFN (4x4) package.","salesMarkdown":"## Six SPDT channels in a 4x4 mm package The Analog Devices MAX4948ETG+T packs six independent SPDT switch circuits into a 24-TQFN (4x4) package, each channel rated for 1.8 V to 5.5 V single-supply operation. With a maximum on-resistance of 5.5 Ω and channel-to-channel matching held to 300 mΩ, this part is suited for precision analog signal routing where consistent insertion loss across channels matters. The -3 dB bandwidth reaches 300 MHz, making it usable for video or high-speed data paths, while -90 dB crosstalk at 1 MHz keeps channel isolation clean for mixed-signal boards where a switched ADC input or audio line sits next to a digital control line. ## Switching speed and signal integrity Turn-on and turn-off times are matched at 800 ns each. Charge injection is 10 pC. ## Lifecycle and sourcing This part carries an Active lifecycle status from the manufacturer with ROHS3 compliance. No last-time-buy or end-of-life notices are in effect, making it suitable for both new design-ins and ongoing production builds.","metaTitle":"MAX4948ETG+T Analog Devices SPDT Switch, 6-Channel, 5.5Ω","metaDescription":"MAX4948ETG+T from Analog Devices: 6-circuit SPDT analog switch, 5.5Ω on-resistance, 300MHz bandwidth, -90dB crosstalk at 1MHz. Active, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Crosstalk":"-90dB @ 1MHz","Mounting Type":"Surface Mount","-3db Bandwidth":"300MHz","Package / Case":"24-WFQFN Exposed Pad","Switch Circuit":"SPDT","lifecycle_stage":"eol_hot","Charge Injection":"10pC","Number of Circuits":"6","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"24-TQFN (4x4)","On-State Resistance (Max)":"5.5Ohm","Switch Time (Ton, Toff) (Max)":"800ns, 800ns","Voltage - Supply, Single (V+)":"1.8V ~ 5.5V","Current - Leakage (IS(off)) (Max)":"3nA","Multiplexer/Demultiplexer Circuit":"2:1","Channel Capacitance (CS(off), CD(off))":"15pF","Channel-to-Channel Matching (ΔRon)":"300mOhm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.24","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$7.24000","currency":"USD"},{"qty":10,"price":"$6.53600","currency":"USD"},{"qty":25,"price":"$6.23240","currency":"USD"},{"qty":100,"price":"$5.41140","currency":"USD"},{"qty":250,"price":"$5.16816","currency":"USD"},{"qty":500,"price":"$4.71216","currency":"USD"},{"qty":1000,"price":"$4.10414","currency":"USD"},{"qty":2500,"price":"$3.95213","currency":"USD"}]},"links":{"datasheetUrl":"https://datasheets.maximintegrated.com/en/ds/MAX4947-MAX4948.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is MAX4948ETG+T obsolete or end-of-life?","answer":"No — the manufacturer lists MAX4948ETG+T as Active with ROHS3 compliance. No EOL or last-time-buy status is published, so it is suitable for new designs and production builds."},{"question":"What are the direct alternatives or replacements for MAX4948ETG+T?","answer":"Within the same Analog Devices portfolio, the MAX4948 shares the same 6-channel SPDT architecture and 5.5 Ω on-resistance with a 300 MHz bandwidth. Pin-compatibility across the family should be verified against the specific package variant — the MAX4948ETG+T uses a 24-TQFN (4x4) footprint. For a second-source evaluation, compare on-state resistance, bandwidth, and crosstalk against the listed specs."},{"question":"What is MAX4948ETG+T's listed crosstalk (-90dB @ 1MHz) on this component line?","answer":"The listed crosstalk is -90 dB at 1 MHz. This figure tells you channel-to-channel isolation is strong enough for a 1 MHz analog signal to not leak into an adjacent channel by more than about 31 µV for a 1 V signal — adequate for 12-bit ADC front-ends and audio line-level switching."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX4948ETGT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX4948ETGT 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}}