{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"HV209FG-G","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"HV209FG-G","canonicalUrl":"https://icboms.com/microchip/HV209FG-G","factsUrl":"https://icboms.com/api/mcp/products/HV209FG-G","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology HV209FG-G analog switch IC, 12-channel SPDT, 38Ohm max on-resistance, 48-LQFP (7x7 mm) tray, surface mount, 0°C to 70°C.","salesMarkdown":"## 12-channel SPDT — signal routing for ultrasound beamforming The HV209FG-G: Twelve independent SPDT switches, each configured as a 2:1 multiplexer/demultiplexer, give you 24 signal paths through a single 48-pin LQFP. That is enough to route a 128-element array across a dozen TX/RX channels in a typical ultrasound front-end. No external buffer needed for most RX paths. ## Supply range — ±10V to ±220V dual, 40V to 200V single The dual-supply span runs from ±10 V up to ±220 V, and a single-supply configuration works from 40 V to 200 V. That covers the full swing of a medical ultrasound pulser — the high-voltage TX pulse can be ±100 V or more, and the switch blocks it cleanly during the RX window without breaking down. ## 48-LQFP — reworkable with standard hot-air, but watch the pitch The 48-LQFP (7x7 mm body) is a common enough footprint that you can swap it on site with a hot-air station and some practice — no BGA reball gear needed. The 0.5 mm pitch means the soldering iron tip has to be fine, and a misaligned placement will bridge adjacent pins. A stencil and reflow oven is the production path; for field repair, tack one corner, align, then drag-solder the rest. The commercial temperature range (0°C to 70°C) fits a cart-based ultrasound system in a climate-controlled exam room. If your design puts the switch at the probe head or in a portable field unit that sees 40°C+ ambient, this part will drift out of spec — look for an industrial-temp variant in the same family.","metaTitle":"Microchip HV209FG-G 12-Ch SPDT Analog Switch, 38Ohm, 48-LQFP","metaDescription":"Active-production high-voltage analog switch IC, 12 x SPDT, 38Ohm max on-resistance, ±10V to ±220V dual supply. Sourced to order. ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tray","Applications":"Ultrasound","Mounting Type":"Surface Mount","Package / Case":"48-LQFP","Switch Circuit":"SPDT","lifecycle_stage":"eol_hot","Number of Channels":"12","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"48-LQFP (7x7)","On-State Resistance (Max)":"38Ohm","Voltage - Supply, Dual (V±)":"±10V ~ 220V","Voltage - Supply, Single (V+)":"40V ~ 200V","Multiplexer/Demultiplexer Circuit":"2:1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$33.38","priceTiers":[{"qty":1,"price":"$33.38000","currency":"USD"},{"qty":25,"price":"$27.82520","currency":"USD"},{"qty":100,"price":"$25.75500","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/cc956be16756335b47f0c2abcd046489.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/HV209FG-G/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/HV209FG-G","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/HV209FG-G when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}