{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADG904BCPZ-REEL7","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADG904BCPZ-REEL7","canonicalUrl":"https://icboms.com/analog-devices/ADG904BCPZ-REEL7","factsUrl":"https://icboms.com/api/mcp/products/ADG904BCPZ-REEL7","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices ADG904BCPZ-REEL7 SP4T RF multiplexer/demultiplexer, 2.5 GHz -3dB bandwidth, -58 dB crosstalk at 100 MHz, 10 ns / 16 ns switching, 1.65-2.75 V supply, 20-LFCSP (4x4) package, Tape & Reel.","salesMarkdown":"## SP4T RF multiplexer for 2.5 GHz signal paths The ADG904BCPZ-REEL7 is a single-pole four-throw (SP4T) multiplexer/demultiplexer from Analog Devices, designed to route RF signals up to 2.5 GHz. The -3dB bandwidth of 2.5 GHz means it passes signals through the selected channel with minimal roll-off across the entire ISM band, GPS, and cellular sub-3 GHz bands — the insertion loss stays flat well past 1 GHz, so it works in antenna-switching or filter-bank selection without needing a separate gain stage to compensate for bandwidth limiting. Crosstalk is specified at -58 dB at 100 MHz — this tells you how much of the signal on an unselected channel bleeds into the active path. At -58 dB, the isolation is roughly 800:1 in voltage terms, which is enough to keep a strong transmitter on one port from desensitising a receiver on another port in a TDD radio front-end. ## Supply, switching, and temperature envelope Operates from a single supply between 1.65 V and 2.75 V, making it compatible with 1.8 V and 2.5 V logic rails common in baseband processors and RF transceivers. The switching times — 10 ns turn-on, 16 ns turn-off — set the minimum channel-switching interval; at 10 ns, you can cycle through all four ports in under 100 ns, which suits fast-hopping or time-interleaved measurement systems. Channel capacitance is 2 pF (CS(off), CD(off)) — this off-capacitance, combined with the load impedance, sets the upper frequency limit when the channel is deselected. Leakage current is 1 µA max, negligible in all but the highest-impedance bias networks. Supplied on Tape & Reel (TR) or Cut Tape (CT) — the REEL7 suffix indicates a 7-inch reel quantity. The 20-LFCSP (4x4 mm) has a 0.50 mm pitch, which demands a solder-paste stencil aperture that matches the pad size on the datasheet footprint; the exposed paddle needs a central ground-plane via array to keep the thermal resistance low and the RF return path short. RoHS3 compliant per — no exemptions for lead in solder, so the part is compatible with standard lead-free reflow profiles (peak 260°C).","metaTitle":"ADG904BCPZ-REEL7 SP4T RF Switch, 2.5 GHz, 20-LFCSP","metaDescription":"ADG904BCPZ-REEL7 SP4T RF multiplexer from Analog Devices. 2.5 GHz bandwidth, -58 dB crosstalk at 100 MHz, 1.65-2.75 V supply. Active, RoHS3. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Crosstalk":"-58dB @ 100MHz","Mounting Type":"Surface Mount","-3db Bandwidth":"2.5GHz","Package / Case":"20-WFQFN Exposed Pad, CSP","Switch Circuit":"SP4T","lifecycle_stage":"eol_hot","Number of Circuits":"1","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"20-LFCSP (4x4)","Switch Time (Ton, Toff) (Max)":"10ns, 16ns","Voltage - Supply, Single (V+)":"1.65V ~ 2.75V","Current - Leakage (IS(off)) (Max)":"1µA","Multiplexer/Demultiplexer Circuit":"4:1","Channel Capacitance (CS(off), CD(off))":"2pF"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.26","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$6.26000","currency":"USD"},{"qty":10,"price":"$5.62600","currency":"USD"},{"qty":25,"price":"$5.31840","currency":"USD"},{"qty":100,"price":"$4.60940","currency":"USD"},{"qty":250,"price":"$4.37304","currency":"USD"},{"qty":500,"price":"$3.92390","currency":"USD"},{"qty":1500,"price":"$3.34500","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"Will ADG904BCPZ-REEL7 drop into a panel that was specified around ADG904BRUZ-REEL7 without rewiring?","answer":"No — the two parts have different packages. ADG904BCPZ-REEL7 is a 20-LFCSP (4x4 mm) with an exposed pad, while ADG904BRUZ-REEL7 is a 20-TSSOP. They share the same RF parametric core (2.5 GHz bandwidth, -58 dB crosstalk, same supply and switching times), but the footprint is different. A board layout change is required to swap between them."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADG904BCPZ-REEL7","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADG904BCPZ-REEL7 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}