{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM339NE4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM339NE4","canonicalUrl":"https://icboms.com/texas-instruments/LM339NE4","factsUrl":"https://icboms.com/api/mcp/products/LM339NE4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LM339NE4, quad differential comparator, 14-DIP (0.300\", 7.62mm) through-hole package, 2V-30V single supply, 20mA typical output, 0°C~70°C operating temperature.","salesMarkdown":"## Quad differential comparator in a 14-DIP body The Texas Instruments LM339NE4 packs four independent differential comparators into a 14-DIP through-hole package (0.300\" width, 7.62 mm pitch). ## Commercial temperature grade — indoor and office duty The 14-PDIP body (supplier device package 14-PDIP) suits socketed or wave-soldered assembly — no reflow profile needed. ## Input offset and bias — what they mean for threshold accuracy Maximum input offset voltage is 5 mV at 30 V supply; maximum input bias current is 0.25 µA at 5 V. For a simple threshold detector with a 100 kΩ divider network, that bias current contributes about 25 mV of error — budget this into the trip-point calculation. Quiescent current tops out at 2.5 mA for all four comparators, which keeps the thermal rise minimal in the DIP package even when all channels are switching.","metaTitle":"LM339NE4 Differential Comparator, Quad, 14-DIP, 0-70°C","metaDescription":"Texas Instruments LM339NE4 quad differential comparator, 14-DIP through-hole, 2V-30V supply, 20mA output, 0-70°C.","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":"Tube","Hysteresis":"-","Output Type":"CMOS, MOS, Open-Collector, TTL","Mounting Type":"Through Hole","Package / Case":"14-DIP (0.300\\\", 7.62mm)","lifecycle_stage":"eol_hot","CMRR, PSRR (Typ)":"-","Number of Elements":"4","Base Product Number":"LM339","Operating Temperature":"0°C~70°C","Current - Output (Typ)":"20mA","Propagation Delay (Max)":"-","Supplier Device Package":"14-PDIP","Current - Quiescent (Max)":"2.5mA","Current - Input Bias (Max)":"0.25µA @ 5V","Voltage - Input Offset (Max)":"5mV @ 30V","Voltage - Supply, Single/Dual (±)":"2V ~ 30V, ±1V ~ 15V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/01d017d5c3c4e323e53d322683ed2720.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM339NE4/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for LM339NE4?","answer":"Pricing and stock are confirmed at quote time. Submit an RFQ with your target quantity; the desk will return a firm price and lead time based on current distributor and spot-market inventory."},{"question":"What is the closest pin-compatible alternative to LM339NE4?","answer":"The LM339NE4 is the TI commercial-grade, PDIP-packaged variant of the industry-standard LM339 quad comparator. Pin-compatible alternatives include the LM339N from other manufacturers (e.g., STMicroelectronics, ON Semiconductor) and the LM2901N (wider temp range). Verify the temperature grade and supply range against your application before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM339NE4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM339NE4 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}}