{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DG406CWI+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"DG406CWIT","canonicalUrl":"https://icboms.com/analog-devices/DG406CWIT","factsUrl":"https://icboms.com/api/mcp/products/DG406CWI%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices DG406CWI+T CMOS analog multiplexer, 16:1 configuration, 100 Ohm on-resistance, 28-SOIC (0.295\", 7.50mm Width), Tape & Reel.","salesMarkdown":"## 16:1 multiplexer, 100 Ohm on-resistance The DG406CWI+T: On-state resistance is a maximum 100 Ohm, with channel-to-channel matching held to 1.5 Ohm — the delta between channels stays tight enough that gain error across a multi-channel data-acquisition front-end is dominated by the external op-amp, not the mux. Switching times are 200 ns turn-on and 150 ns turn-off, which keeps the mux transparent in a 16-channel system scanning at 100 kS/s — the sampling aperture is set by the ADC, not the mux settling. ## Supply rails and signal integrity Single-supply operation spans 5 V to 30 V, while dual supplies can run from ±4.5 V to ±20 V — the mux handles bipolar signals up to the rail swing without clipping, making it a fit for industrial sensor inputs that swing below ground. Crosstalk is specified at -92 dB at 100 kHz, which means a 10 Vpp signal on one channel couples less than 250 µV into an adjacent channel at that frequency — useful for multiplexing low-level transducer outputs without a dedicated buffer per channel. Charge injection is 2 pC typical — the charge dumped onto the analog bus when the channel switches is small enough that a 100 pF hold capacitor sees less than 20 mV of glitch, well within the LSB budget of a 12-bit ADC with a 5 V reference. Off-channel leakage is 500 pA maximum, and the off-channel capacitance is 8 pF per channel with 130 pF on the common drain — the RC time constant from the drain capacitance and the on-resistance sets the settling time for the last channel in a long scan sequence. ## Active production, ROHS3 compliant Fully ROHS3 compliant, it meets the current restriction-of-hazardous-substances directive without exemption — no lead, mercury, or phthalates in the bill of materials.","metaTitle":"DG406CWI+T Analog Devices 16:1 MUX, 100 Ohm, 28-SOIC","metaDescription":"Analog Devices DG406CWI+T 16:1 multiplexer, 100 Ohm on-resistance, -92dB crosstalk, 28-SOIC. Active production, ROHS3 compliant. Request a quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Crosstalk":"-92dB @ 100kHz","Mounting Type":"Surface Mount","Package / Case":"28-SOIC (0.295\\\", 7.50mm Width)","lifecycle_stage":"eol_hot","Charge Injection":"2pC","Number of Circuits":"1","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"28-SOIC","On-State Resistance (Max)":"100Ohm","Voltage - Supply, Dual (V±)":"±4.5V ~ 20V","Switch Time (Ton, Toff) (Max)":"200ns, 150ns","Voltage - Supply, Single (V+)":"5V ~ 30V","Current - Leakage (IS(off)) (Max)":"500pA","Multiplexer/Demultiplexer Circuit":"16:1","Channel Capacitance (CS(off), CD(off))":"8pF, 130pF","Channel-to-Channel Matching (ΔRon)":"1.5Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.14","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$11.14000","currency":"USD"},{"qty":10,"price":"$10.23400","currency":"USD"},{"qty":25,"price":"$9.80960","currency":"USD"},{"qty":100,"price":"$8.64310","currency":"USD"},{"qty":250,"price":"$8.21888","currency":"USD"},{"qty":500,"price":"$7.68862","currency":"USD"},{"qty":1000,"price":"$7.05232","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the crosstalk specification for the DG406CWI+T?","answer":"Crosstalk is -92 dB at 100 kHz, meaning less than 0.025% of a signal on one channel couples into an adjacent channel at that frequency — suitable for multiplexing precision analog signals without per-channel buffering."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/DG406CWIT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/DG406CWIT 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}}