{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LF444CN/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LF444CN-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LF444CN-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LF444CN%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LF444CN/NOPB quad JFET-input operational amplifier, 1 MHz gain bandwidth, 1V/µs slew rate, 600µA supply per channel, 14-DIP (0.300\", 7.62mm) through-hole package, tube.","salesMarkdown":"## Quad JFET op-amp for multi-channel analog front-ends The LF444CN/NOPB is a quad JFET-input operational amplifier from Texas Instruments, packing four independent amplifiers in a single 14-pin DIP package. It is designed for applications where high input impedance and low bias current matter more than raw speed — think multi-channel data acquisition, photodiode amplifiers, or active filters in industrial control systems. ## What the key ratings mean for your BOM The 10 pA input bias current (typical) means negligible offset drift from the source impedance; a 10 MΩ sensor sees only 100 µV of additional offset from bias current, which is well below the 3 mV typical input offset voltage of the amplifier itself. Supply current is 600 µA per amplifier (2.4 mA total for the quad), making it a reasonable choice for battery-powered or thermally constrained boards where each milliwatt counts. The 36 V supply span allows operation from ±18 V split rails or a single 36 V rail, covering common industrial supply voltages without a secondary regulator. Output drive is rated at 14 mA per channel — enough to swing into a 2 kΩ load to within a couple of volts of the rails, but not intended for driving heavy loads like relays or long cables directly. Housed in a 14-lead DIP with 0.300-inch body width (7.62 mm), the LF444CN/NOPB is a through-hole part — it fits standard breadboards, prototyping sockets, and wave-solder production lines. The supplier device package is 14-PDIP, identical to the industry-standard footprint. Shipping in tube packaging, the parts arrive aligned for hand-insertion or automated DIP insertion machines without reel-to-tube transfer. It is ROHS3 Compliant, meaning no restricted substances above the exemption thresholds — no special handling or documentation required for EU-market shipments.","metaTitle":"Texas Instruments LF444CN/NOPB JFET Op-Amp, 1 MHz, 14-DIP","metaDescription":"LF444CN/NOPB quad JFET op-amp, 1 MHz GBW, 1V/µs slew rate, 600µA supply per channel. Active production, ROHS3 compliant. 14-DIP through-hole. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Package":"Tube","Slew Rate":"1V/µs","Mounting Type":"Through Hole","Amplifier Type":"J-FET","Package / Case":"14-DIP (0.300\\\", 7.62mm)","lifecycle_stage":"eol_hot","Current - Supply":"600µA (x4 Channels)","Number of Circuits":"4","Current - Input Bias":"10 pA","Operating Temperature":"0°C ~ 70°C","Gain Bandwidth Product":"1 MHz","Voltage - Input Offset":"3 mV","Supplier Device Package":"14-PDIP","Current - Output / Channel":"14 mA","Voltage - Supply Span (Max)":"36 V","Voltage - Supply Span (Min)":"36 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.45","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.45000","currency":"USD"},{"qty":10,"price":"$2.19600","currency":"USD"},{"qty":25,"price":"$2.07200","currency":"USD"},{"qty":100,"price":"$1.76540","currency":"USD"},{"qty":250,"price":"$1.65768","currency":"USD"},{"qty":500,"price":"$1.45046","currency":"USD"},{"qty":1000,"price":"$1.20181","currency":"USD"},{"qty":2500,"price":"$1.17288","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/3bdff1daf24280f5433273866d8e7f94.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LF444CN-NOPB","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LF444CN-NOPB 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}}