{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DG211DY+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"DG211DY","canonicalUrl":"https://icboms.com/analog-devices/DG211DY","factsUrl":"https://icboms.com/api/mcp/products/DG211DY%2B","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices DG211DY+ quad SPST-NC analog switch, 175 Ohm on-resistance, -90dB crosstalk at 100kHz, 1µs/500ns switching, 16-SOIC, -40°C to 85°C.","salesMarkdown":"## Quad SPST-NC switch with 175 Ohm Ron and -90dB isolation The DG211DY+ is a quad SPST normally-closed analog switch from Analog Devices, built on a CMOS process that delivers 175 Ohm max on-resistance with 5pF channel capacitance on both source and drain sides. Each of the four switches is a 1:1 multiplexer/demultiplexer — the NC configuration means the channel is closed when the control pin is low, useful for fail-safe signal routing where the path should stay connected on power loss. ## Switching speed and crosstalk floor Maximum turn-on time is 1µs, turn-off 500ns — the asymmetry means the switch closes slower than it opens, a detail that matters when sequencing analog paths to avoid momentary shorts between rails. Crosstalk is rated at -90dB at 100kHz, which is the isolation between channels at that frequency — for a 16-bit ADC front-end, this keeps the feedthrough from an adjacent channel below 1 LSB at full scale. Off-state leakage is 5nA max per switch, and the 5pF drain/source capacitance sets the bandwidth ceiling — into a 10kOhm load the -3dB point is around 3.2 MHz, so this part suits audio, instrumentation, and low-frequency multiplexing. The dual-supply range is ±4.5V to ±18V, covering standard ±5V, ±12V, and ±15V rails — the on-resistance varies with supply voltage, so the 175 Ohm max figure is at the minimum supply; at ±15V Ron is typically lower. ## Package and board-fit Supplied in tube packaging; the part is also available in tape-and-reel under a different order code for automated assembly. RoHS3 compliant, with no exemptions — the + suffix on the order code indicates lead-free and RoHS-compliant finish.","metaTitle":"Analog Devices DG211DY+ SPST-NC Switch, 175 Ohm","metaDescription":"Analog Devices DG211DY+ quad SPST-NC analog switch, 175 Ohm on-resistance, -90dB crosstalk at 100kHz, 16-SOIC. Active, RoHS3 compliant. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Package":"Tube","Crosstalk":"-90dB @ 100kHz","Mounting Type":"Surface Mount","Package / Case":"16-SOIC (0.154\\\", 3.90mm Width)","Switch Circuit":"SPST - NC","lifecycle_stage":"eol_hot","Number of Circuits":"4","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"16-SOIC","On-State Resistance (Max)":"175Ohm","Voltage - Supply, Dual (V±)":"±4.5V ~ 18V","Switch Time (Ton, Toff) (Max)":"1µs, 500ns","Current - Leakage (IS(off)) (Max)":"5nA","Multiplexer/Demultiplexer Circuit":"1:1","Channel Capacitance (CS(off), CD(off))":"5pF, 5pF"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$8.05","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$8.05000","currency":"USD"},{"qty":10,"price":"$7.27500","currency":"USD"},{"qty":25,"price":"$6.93600","currency":"USD"},{"qty":100,"price":"$6.02260","currency":"USD"},{"qty":250,"price":"$5.75196","currency":"USD"},{"qty":500,"price":"$5.24442","currency":"USD"},{"qty":1000,"price":"$4.56772","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/99ae5b387065510b3449c9e59eaf7a1a.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How can I order DG211DY+ or check current availability?","answer":"The DG211DY+ is an active Analog Devices part — we source it through authorized and independent distribution channels. Submit an RFQ for your target quantity; pricing and lead time are confirmed at quote time."},{"question":"What is the crosstalk specification of DG211DY+?","answer":"Crosstalk is -90dB at 100kHz between channels — this is the feedthrough isolation at that frequency, adequate for 16-bit analog multiplexing where adjacent channel bleed must stay below 1 LSB."},{"question":"Is DG211DY+ RoHS compliant?","answer":"Yes, it is ROHS3 compliant — the + suffix in the order code indicates lead-free and RoHS-compliant finish."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/DG211DY","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/DG211DY when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}