{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADG619BRTZ-REEL","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADG619BRTZ-REEL","canonicalUrl":"https://icboms.com/analog-devices/ADG619BRTZ-REEL","factsUrl":"https://icboms.com/api/mcp/products/ADG619BRTZ-REEL","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices ADG619BRTZ-REEL, SPDT analog switch, single circuit, 6.5 Ohm max on-resistance, 190 MHz -3dB bandwidth, SOT-23-8 package, -40°C to 85°C operating temperature.","salesMarkdown":"## 190 MHz bandwidth, 6.5 Ohm on-resistance — SPDT switch in SOT-23-8 The Analog Devices ADG619BRTZ-REEL is a single-pole double-throw (SPDT) analog switch in a SOT-23-8 package, rated for single-supply operation from 2.7 V to 5.5 V or dual supplies from ±2.7 V to ±5.5 V. Its 6.5 Ohm max on-resistance and 190 MHz -3 dB bandwidth suit it for routing analog signals up to video frequencies, while the 2:1 multiplexer/demultiplexer configuration handles one input to two outputs or the reverse. Typical applications include audio signal switching, data acquisition front-ends, and low-frequency multiplexing in industrial control or test equipment where board space is tight. ## 6.5 Ohm on-resistance — what it means for signal integrity The 6.5 Ohm max on-resistance is the series resistance the switch adds to the signal path. For a 50 Ohm system, that's about 0.26 dB insertion loss — acceptable for most audio and baseband analog signals. The channel-to-channel matching of 700 mOhm ensures that if you're switching between two sources, the gain error between paths stays small. Charge injection of 110 pC is a transient glitch when the switch changes state; it matters in sample-and-hold or precision ADC front-ends where the injected charge can corrupt the held voltage. ## Switching speed and crosstalk Turn-on time is 120 ns max, turn-off 75 ns max — fast enough for audio-rate multiplexing and moderate-speed data acquisition, but not for high-speed RF switching. Crosstalk at -67 dB at 1 MHz means the off-channel bleeds about 0.05% of the signal into the active path; for audio this is fine, but for 16-bit precision at higher frequencies you'd want a part with better isolation. Off-leakage is 250 pA max, negligible for most analog circuits. ## Industrial temperature grade and package Rated for -40°C to 85°C ambient, this switch is suited for outdoor telecom cabinets, factory-floor sensors, and HVAC controllers — not for under-hood automotive (that would need 125°C). The SOT-23-8 package is a common small-outline footprint; the part is surface-mount only.","metaTitle":"ADG619BRTZ-REEL SPDT Analog Switch, 6.5 Ohm, 190 MHz","metaDescription":"ADG619BRTZ-REEL single SPDT switch in SOT-23-8, 6.5 Ohm on-resistance, 190 MHz bandwidth, -40°C to 85°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Crosstalk":"-67dB @ 1MHz","Mounting Type":"Surface Mount","-3db Bandwidth":"190MHz","Package / Case":"SOT-23-8","Switch Circuit":"SPDT","lifecycle_stage":"eol_hot","Charge Injection":"110pC","Number of Circuits":"1","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"SOT-23-8","On-State Resistance (Max)":"6.5Ohm","Voltage - Supply, Dual (V±)":"±2.7V ~ 5.5V","Switch Time (Ton, Toff) (Max)":"120ns, 75ns","Voltage - Supply, Single (V+)":"2.7V ~ 5.5V","Current - Leakage (IS(off)) (Max)":"250pA","Multiplexer/Demultiplexer Circuit":"2:1","Channel-to-Channel Matching (ΔRon)":"700mOhm","Channel Capacitance (CS(off), CD(off))":"25pF"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.27","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.27000","currency":"USD"},{"qty":10,"price":"$2.93300","currency":"USD"},{"qty":25,"price":"$2.77240","currency":"USD"},{"qty":100,"price":"$2.40280","currency":"USD"},{"qty":250,"price":"$2.27956","currency":"USD"},{"qty":500,"price":"$2.04546","currency":"USD"},{"qty":1000,"price":"$1.72508","currency":"USD"},{"qty":2500,"price":"$1.63882","currency":"USD"},{"qty":5000,"price":"$1.57722","currency":"USD"},{"qty":10000,"price":"$1.52793","currency":"USD"}]},"links":{"datasheetUrl":"https://www.analog.com/media/en/technical-documentation/data-sheets/ADG619_620.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the on-resistance of ADG619BRTZ-REEL?","answer":"The maximum on-resistance is 6.5 Ohm, with channel-to-channel matching of 700 mOhm. This series resistance adds about 0.26 dB loss in a 50 Ohm system."},{"question":"Is ADG619BRTZ-REEL compatible with 3.3V logic?","answer":"Yes, the single-supply range is 2.7 V to 5.5 V, so 3.3 V logic control is within spec. The switch operates from the same supply rail as the logic, so ensure the control signals are within the supply range."},{"question":"Can ADG619BRTZ-REEL be used for audio switching?","answer":"Yes. The 190 MHz bandwidth covers the full audio band with margin, and the -67 dB crosstalk at 1 MHz is adequate for line-level audio. The 6.5 Ohm on-resistance adds negligible loss in most audio circuits."},{"question":"Is ADG619BRTZ-REEL RoHS compliant?","answer":"Yes, it is ROHS3 compliant per the manufacturer's status."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADG619BRTZ-REEL","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADG619BRTZ-REEL 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}}