{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74LVC1G3157DCK3","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74LVC1G3157DCK3","canonicalUrl":"https://icboms.com/texas-instruments/SN74LVC1G3157DCK3","factsUrl":"https://icboms.com/api/mcp/products/SN74LVC1G3157DCK3","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74LVC1G3157, SPDT analog switch, 340 MHz bandwidth, 15 Ohm on-resistance, 1.65 V to 5.5 V supply, SC-70-6 package, -40°C to 125°C.","salesMarkdown":"## 340 MHz SPDT switch for signal routing The Texas Instruments SN74LVC1G3157DCK3 is a single-pole double-throw (SPDT) analog switch in a 6-pin SC-70-6 package, designed for routing analog or digital signals up to 340 MHz with a 15 Ohm max on-resistance. ## Bandwidth and signal integrity The 340 MHz -3 dB bandwidth supports high-speed analog video, RF switching, and digital data paths up to LVDS rates, while the -54 dB crosstalk at 10 MHz keeps channel isolation clean for multiplexed ADC inputs or audio routing. Charge injection is rated at 7 pC typical, which matters for sample-and-hold circuits where the injected charge must settle before the next conversion cycle. ## Temperature grade and supply flexibility","metaTitle":"SN74LVC1G3157DCK3 Texas Instruments SPDT Analog Switch","metaDescription":"Texas Instruments SN74LVC1G3157DCK3 SPDT analog switch, 340 MHz bandwidth, 15 Ohm on-resistance, 1.65 V to 5.5 V supply, SC-70-6 package, -40°C to 125°C.","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":"-54dB @ 10MHz","Mounting Type":"Surface Mount","-3db Bandwidth":"340MHz","Package / Case":"6-TSSOP, SC-88, SOT-363","Product Status":"Active","Switch Circuit":"SPDT","lifecycle_stage":"eol_hot","Charge Injection":"7pC","Number of Circuits":"1","Base Product Number":"74LVC1G3157","Operating Temperature":"-40°C~125°C(TA)","Supplier Device Package":"SC-70-6","On-State Resistance (Max)":"15Ohm","Voltage - Supply, Dual (V±)":"-","Switch Time (Ton, Toff) (Max)":"6ns, 4ns","Voltage - Supply, Single (V+)":"1.65V ~ 5.5V","Current - Leakage (IS(off)) (Max)":"1µA","Multiplexer/Demultiplexer Circuit":"2:1","Channel Capacitance (CS(off), CD(off))":"5.2pF","Channel-to-Channel Matching (ΔRon)":"200mOhm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/d3d237808e9a3f3e4f99a70f7bbd086c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN74LVC1G3157DCK3/alternatives.json"},"ai":{"faq":[{"question":"Is SN74LVC1G3157DCK3 RoHS compliant?","answer":"The SC-70-6 package is lead-free and RoHS-compliant per TI's standard green material declaration. No separate RoHS certificate is needed for this order code."},{"question":"What is the closest pin-compatible alternative to SN74LVC1G3157DCK3?","answer":"Verify the -3 dB bandwidth and charge injection against your signal path before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74LVC1G3157DCK3","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74LVC1G3157DCK3 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}}