{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DG303ACWE+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"DG303ACWE","canonicalUrl":"https://icboms.com/analog-devices/DG303ACWE","factsUrl":"https://icboms.com/api/mcp/products/DG303ACWE%2B","rawCanonicalId":null},"summary":{"shortDescription":"Maxim DG303ACWE+ dual SPDT analog switch, 50Ohm max on-resistance, ±5V to ±18V dual supply, 300ns/250ns switching, 16-SOIC (0.295\", 7.50mm Width), surface mount, 0°C to 70°C.","salesMarkdown":"## Dual SPDT analog switch in 16-SOIC The Maxim DG303ACWE+ is a dual single-pole double-throw (SPDT) analog switch in a 16-SOIC surface-mount package. Each of the two independent switches connects a common terminal to one of two channel terminals, controlled by a logic-level input. ## Supply and signal handling The DG303ACWE+ operates from dual supplies of ±5V to ±18V, giving it the headroom to handle analog signals that swing several volts above and below ground. The 50 ohm max on-resistance is moderate — fine for low-frequency analog paths where a few hundred millivolts of drop are tolerable, but worth checking against the load impedance in precision circuits. Switching times of 300 ns (turn-on) and 250 ns (turn-off) support multiplexing rates in the low megahertz range. ## Crosstalk and charge injection Crosstalk is specified at -74 dB at 500 kHz, which is adequate for separating two audio or low-frequency analog channels without noticeable bleed-through. Charge injection of 12 pC is a characteristic to watch in sample-and-hold or integrator front-ends where each switching event dumps a fixed charge onto the hold capacitor. Off-channel leakage is a maximum of 5 nA, and each channel presents 14 pF of capacitance to the source and load when off. The 16-SOIC wide-body package (0.295\" body width, 7.50 mm) is a standard footprint shared by many dual analog switches and op-amps. The supplier device package code is 16-SOIC. The part ships in Tube form. Surface-mount assembly follows conventional SOIC reflow profiles. It is ROHS3 compliant.","metaTitle":"Maxim DG303ACWE+ Dual SPDT Analog Switch, 50Ohm, 16-SOIC","metaDescription":"Maxim DG303ACWE+ dual SPDT analog switch, 50Ohm on-resistance, ±5V to ±18V supply, 300ns/250ns switching, 16-SOIC. Active production, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Package":"Tube","Crosstalk":"-74dB @ 500kHz","Mounting Type":"Surface Mount","Package / Case":"16-SOIC (0.295\\\", 7.50mm Width)","Switch Circuit":"SPDT","lifecycle_stage":"eol_hot","Charge Injection":"12pC","Number of Circuits":"2","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"16-SOIC","On-State Resistance (Max)":"50Ohm","Voltage - Supply, Dual (V±)":"±5V ~ 18V","Switch Time (Ton, Toff) (Max)":"300ns, 250ns","Current - Leakage (IS(off)) (Max)":"5nA","Multiplexer/Demultiplexer Circuit":"2:1","Channel Capacitance (CS(off), CD(off))":"14pF, 14pF"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$14.27","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$14.27000","currency":"USD"},{"qty":10,"price":"$13.11900","currency":"USD"},{"qty":25,"price":"$12.57520","currency":"USD"},{"qty":100,"price":"$11.07960","currency":"USD"},{"qty":250,"price":"$10.53580","currency":"USD"},{"qty":500,"price":"$9.85608","currency":"USD"},{"qty":1000,"price":"$9.04041","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the crosstalk specification of DG303ACWE+?","answer":"Crosstalk is rated at -74 dB at 500 kHz. This is the isolation between channels at that frequency; performance will vary with frequency and termination."},{"question":"Is DG303ACWE+ compatible with 5V logic?","answer":"The evidence does not specify logic input thresholds. With dual ±5V to ±18V supplies, standard TTL or CMOS logic levels are typical for this class of switch, but the datasheet should be consulted for guaranteed VIH/VIL levels."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/DG303ACWE","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/DG303ACWE when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}