{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX4663CAE+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX4663CAET","canonicalUrl":"https://icboms.com/analog-devices/MAX4663CAET","factsUrl":"https://icboms.com/api/mcp/products/MAX4663CAE%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX4663CAE+T, 4-circuit SPST NO/NC analog switch, 2.5Ohm max on-resistance, 16-SSOP package, Surface Mount, Tape & Reel.","salesMarkdown":"## 2.5-Ohm on-resistance and 300 pC charge injection The MAX4663CAE+T: This low R_on minimizes signal attenuation and voltage drop in the pass-band, making it suited for precision analog switching where the series resistance would otherwise unbalance a divider or load a reference. Charge injection is 300 pC typical. For a sample-and-hold front-end or a DAC output multiplexer, that figure sets the voltage error injected onto the hold capacitor each time the switch toggles — budget it against the system's LSB resolution. ## 275 ns / 175 ns switching and -59 dB crosstalk at 1 MHz Turn-on time is 275 ns max, turn-off 175 ns max. These propagation delays set the maximum multiplexing rate — a 275 ns window means the switch settles before the next channel is strobed, so the throughput ceiling is roughly 3.6 MHz in a round-robin scan. Channel-to-channel crosstalk is -59 dB at 1 MHz. In a multi-channel data-acquisition system, that isolation means a full-scale 1 MHz signal on one channel bleeds about 1 mV into an adjacent channel — enough to matter in a 12-bit system but manageable in 10-bit or audio-band designs. Channel-to-channel on-resistance matching is 100 mOhm max. When the switch is used in a gain-setting or divider network, the mismatch between channels contributes a gain error — 100 mOhm on a 2.5 Ohm base is 4% matching, acceptable for most instrumentation but worth derating in a precision bridge application. This wide range covers common analog rails: ±5 V, ±12 V, ±15 V for dual supplies, or 5 V, 12 V, 24 V for single-supply systems. The dual-supply mode lets the switch pass bipolar signals without a DC bias network. Package is 16-SSOP (0.209\", 5.30 mm width) with a surface-mount footprint. The 0.025-inch pin pitch demands standard PCB fabrication — no via-in-pad or micro-via needed for routing the four independent SPST channels. Operating temperature range is 0°C to 70°C ambient. This commercial grade limits deployment to controlled indoor environments — office equipment, test bench instrumentation, or telecom racks — not engine bays or outdoor enclosures. ## Active production, ROHS3 compliant Available in Tape & Reel (TR) or Cut Tape (CT) options for the 16-SSOP package. Sourced and quoted against your BOM quantity — confirm the reel quantity at RFQ time.","metaTitle":"MAX4663CAE+T Analog Devices IC Switch, 2.5Ohm, 16-SSOP","metaDescription":"MAX4663CAE+T 4-circuit SPST NO/NC analog switch, 2.5Ohm max on-resistance, 275ns/175ns switching, -59dB crosstalk. Active, ROHS3. Sourced to order.","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":"-59dB @ 1MHz","Mounting Type":"Surface Mount","Package / Case":"16-SSOP (0.209\\\", 5.30mm Width)","Switch Circuit":"SPST - NO/NC","lifecycle_stage":"eol_hot","Charge Injection":"300pC","Number of Circuits":"4","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"16-SSOP","On-State Resistance (Max)":"2.5Ohm","Voltage - Supply, Dual (V±)":"±4.5V ~ 20V","Switch Time (Ton, Toff) (Max)":"275ns, 175ns","Voltage - Supply, Single (V+)":"4.5V ~ 36V","Current - Leakage (IS(off)) (Max)":"500pA","Multiplexer/Demultiplexer Circuit":"1:1","Channel Capacitance (CS(off), CD(off))":"55pF, 55pF","Channel-to-Channel Matching (ΔRon)":"100mOhm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$12.07","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$12.07000","currency":"USD"},{"qty":10,"price":"$11.09200","currency":"USD"},{"qty":25,"price":"$10.63160","currency":"USD"},{"qty":100,"price":"$9.36740","currency":"USD"},{"qty":250,"price":"$8.90768","currency":"USD"},{"qty":500,"price":"$8.33300","currency":"USD"},{"qty":1000,"price":"$7.64338","currency":"USD"},{"qty":2000,"price":"$7.35603","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the on-resistance of the MAX4663CAE+T?","answer":"Maximum on-resistance is 2.5 Ohm, with channel-to-channel matching of 100 mOhm max. This low R_on makes it suitable for precision analog signal routing."},{"question":"What supply voltages does the MAX4663CAE+T support?","answer":"Single supply: 4.5 V to 36 V. Dual supply: ±4.5 V to ±20 V. The dual-supply mode allows bipolar signal switching without external level shifting."},{"question":"What is the switching speed of the MAX4663CAE+T?","answer":"Turn-on time is 275 ns max, turn-off time is 175 ns max. Channel crosstalk is -59 dB at 1 MHz."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX4663CAET","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX4663CAET 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}}