{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74LVC1G66YZPR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74LVC1G66YZPR","canonicalUrl":"https://icboms.com/texas-instruments/SN74LVC1G66YZPR","factsUrl":"https://icboms.com/api/mcp/products/SN74LVC1G66YZPR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SN74LVC1G66YZPR, SPST-NO analog switch, 10 Ohm max on-resistance, 300 MHz -3dB bandwidth, 1.65V to 5.5V supply, 5-XFBGA DSBGA package, -40°C to 85°C.","salesMarkdown":"## Single-pole analog switch in a 1.4x0.9 mm DSBGA The Texas Instruments SN74LVC1G66YZPR is a single-pole single-throw (SPST) normally-open analog switch in a 5-bump DSBGA package measuring 1.4x0.9 mm. It routes one analog or digital signal path with a maximum on-resistance of 10 Ohm and a -3dB bandwidth of 300 MHz, making it suitable for RF signal gating, audio muting, and general-purpose signal routing in space-constrained designs. The 10 Ohm max on-resistance sets the insertion loss floor. For a 300 MHz -3dB bandwidth, the switch passes signals up to VHF with minimal roll-off. The 4.2 ns turn-on and 5 ns turn-off times support fast switching in multiplexed data lines. Channel capacitance of 6 pF (both CS(off) and CD(off)) keeps the off-state isolation reasonable at lower frequencies. The 100 nA max leakage current ensures negligible signal bleed in high-impedance paths. ## DSBGA package — layout and rework notes The tiny footprint saves board area but requires a solder-mask-defined pad layout and a stencil with 0.25 mm apertures for consistent solder paste volume. Reflow profile follows standard lead-free SAC305 with peak temperature 245-260 °C; the package moisture sensitivity level is typically MSL-1, but verify the reel label before bake.","metaTitle":"SN74LVC1G66YZPR Analog Switch, 10 Ohm Ron, 300 MHz BW","metaDescription":"TI SN74LVC1G66YZPR SPST analog switch: 10 Ohm max on-resistance, 300 MHz -3dB bandwidth, 1.65V-5.5V supply, 5-DSBGA package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Crosstalk":"-","Mounting Type":"Surface Mount","-3db Bandwidth":"300MHz","Package / Case":"5-XFBGA, DSBGA","Product Status":"Active","Switch Circuit":"SPST - NO","lifecycle_stage":"eol_hot","Charge Injection":"-","Number of Circuits":"1","Base Product Number":"74LVC1G66","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"5-DSBGA (1.4x0.9)","On-State Resistance (Max)":"10Ohm","Voltage - Supply, Dual (V±)":"-","Switch Time (Ton, Toff) (Max)":"4.2ns, 5ns","Voltage - Supply, Single (V+)":"1.65V ~ 5.5V","Current - Leakage (IS(off)) (Max)":"100nA","Multiplexer/Demultiplexer Circuit":"1:1","Channel Capacitance (CS(off), CD(off))":"6pF","Channel-to-Channel Matching (&Delta;Ron)":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.2202","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/7a200d61e5d0045e9fe11335fae044c3.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN74LVC1G66YZPR/alternatives.json"},"ai":{"faq":[{"question":"Can SN74LVC1G66YZPR be used for audio switching?","answer":"Yes. The 10 Ohm on-resistance and 300 MHz bandwidth cover the full audio band with negligible loss. The 6 pF off-capacitance and 100 nA leakage are low enough for line-level audio paths. The 1.65 V minimum supply also works with portable audio codecs running on 1.8 V rails."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74LVC1G66YZPR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74LVC1G66YZPR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:03:28.771Z","lastPublished":"2026-07-22T18:03:28.771Z","indexable":true}}