{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADG509AKNZ","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADG509AKNZ","canonicalUrl":"https://icboms.com/analog-devices/ADG509AKNZ","factsUrl":"https://icboms.com/api/mcp/products/ADG509AKNZ","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices ADG509AKNZ dual 4:1 multiplexer, SP4T switch, 450 Ohm on-state resistance, 4pC charge injection, 16-DIP (0.300\", 7.62mm) through-hole package, Tube.","salesMarkdown":"## Dual 4:1 mux with 450 Ohm on-resistance The ADG509AKNZ integrates two independent SP4T switches in a single 16-pin DIP — a 4:1 multiplexer/demultiplexer per channel, giving you eight analog inputs muxed down to two outputs. Each switch leg presents a maximum 450 Ohm on-resistance, and the channel-to-channel matching is held to 22.5 Ohm, so the insertion loss skew between adjacent channels stays tight enough for a 10-bit ADC front-end without external trim. Switching is fast: 300 ns typical for both Ton and Toff, which lets it track a 1.6 MHz sample clock with enough margin for settling before the ADC starts conversion. The 4 pC charge injection means the glitch energy dumped into the signal path at switch transitions is low enough that a downstream sample-and-hold doesn't see a voltage step bigger than ~4 mV into a 1 nF hold cap. Leakage current is specified at 1 nA max off-channel, so a 10 kOhm source impedance sees less than 10 µV of DC error from the switch leakage alone. Off-channel capacitance (CS(off)) is 5 pF, on-channel (CD(off)) is 11 pF — budget this into the settling time calculation if you're switching at the 300 ns rate into a high-impedance load. ## Active lifecycle and RoHS compliance Analog Devices lists the ADG509AKNZ as Active in production and RoHS3 compliant — no last-time-buy notice or obsolescence risk on the horizon. The 16-DIP (0.300\", 7.62mm) through-hole package is a standard board footprint; the tube shipping quantity is the factory default for this leaded package.","metaTitle":"Analog Devices ADG509AKNZ dual SP4T mux, 450 Ohm, 16-DIP","metaDescription":"Active dual 4:1 multiplexer, 450 Ohm on-resistance, 4pC charge injection, -40 to 85°C, 16-DIP package. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Package":"Tube","Mounting Type":"Through Hole","Package / Case":"16-DIP (0.300\\\", 7.62mm)","Switch Circuit":"SP4T","lifecycle_stage":"eol_hot","Charge Injection":"4pC","Number of Circuits":"2","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"16-PDIP","On-State Resistance (Max)":"450Ohm","Voltage - Supply, Dual (V±)":"±10.8V ~ 16.5V","Switch Time (Ton, Toff) (Max)":"300ns, 300ns","Voltage - Supply, Single (V+)":"10.8V ~ 16.5V","Current - Leakage (IS(off)) (Max)":"1nA","Multiplexer/Demultiplexer Circuit":"4:1","Channel-to-Channel Matching (ΔRon)":"22.5Ohm","Channel Capacitance (CS(off), CD(off))":"5pF, 11pF"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$9.13","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$9.13000","currency":"USD"},{"qty":10,"price":"$8.25200","currency":"USD"},{"qty":25,"price":"$7.86800","currency":"USD"},{"qty":100,"price":"$6.83160","currency":"USD"},{"qty":250,"price":"$6.52460","currency":"USD"},{"qty":500,"price":"$5.94890","currency":"USD"},{"qty":1000,"price":"$5.18130","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"How does ADG509AKNZ compare to the ADG528ATQ?","answer":"The ADG509AKNZ gives you two 4:1 muxes in the same footprint — a denser solution if you don't need the extended temperature grade."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADG509AKNZ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADG509AKNZ 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}}