{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM393PWRG3","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM393PWRG3","canonicalUrl":"https://icboms.com/texas-instruments/LM393PWRG3","factsUrl":"https://icboms.com/api/mcp/products/LM393PWRG3","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LM393PWRG3 dual differential comparator, open-drain CMOS/MOS/TTL output, 2V to 36V supply, 8-TSSOP package, 0°C to 70°C operating temperature.","salesMarkdown":"## Wide-supply dual comparator in TSSOP-8 The wide supply range lets it operate directly on common 3.3V, 5V, 12V, or 24V rails without a secondary regulator, simplifying BOM consolidation across multi-voltage boards. ## Open-drain output and logic-level flexibility The open-drain output stage (CMOS, MOS, TTL compatible) allows the output to be pulled up to any voltage independent of the comparator supply. This makes the LM393PWRG3 a natural fit for level-shifting a 24V sensor signal down to a 3.3V MCU input, or for wired-OR configurations where multiple comparator outputs share a common interrupt line. The fine pitch requires a controlled solder-paste stencil and adequate pad geometry to avoid bridging during reflow.","metaTitle":"LM393PWRG3 Dual Differential Comparator, Open-Drain, 2V-36V","metaDescription":"Texas Instruments LM393PWRG3 dual differential comparator. Open-drain output, 2V to 36V supply range, 0°C to 70°C. Active product.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Mfr":"Texas Instruments","Type":"Differential","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Hysteresis":"-","Output Type":"CMOS, MOS, Open-Drain, TTL","Mounting Type":"Surface Mount","Package / Case":"8-TSSOP (0.173\\\", 4.40mm Width)","Product Status":"Active","lifecycle_stage":"eol_hot","CMRR, PSRR (Typ)":"-","Number of Elements":"2","Base Product Number":"LM393","Operating Temperature":"0°C~70°C","Current - Output (Typ)":"20mA","Propagation Delay (Max)":"-","Supplier Device Package":"8-TSSOP","Current - Quiescent (Max)":"2.5mA","Current - Input Bias (Max)":"0.25µA @ 5V","Voltage - Input Offset (Max)":"5mV @ 30V","Voltage - Supply, Single/Dual (±)":"2V ~ 36V, ±1V ~ 18V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.1539","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a3cec31cf9504607e64368e1c76ab997.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM393PWRG3/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between LM393PWR and LM393PWRG3?","answer":"The LM393PWRG3 is the lead-free (RoHS) version of the LM393PWR. Both share the same dual differential comparator core, open-drain output, wide supply range, and TSSOP-8 package. The G3 suffix indicates green/RoHS-compliant plating."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM393PWRG3","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM393PWRG3 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:03:28.771Z","lastPublished":"2026-07-22T18:03:28.771Z","indexable":true}}