{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"OPA4131PJ","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"OPA4131PJ","canonicalUrl":"https://icboms.com/texas-instruments/OPA4131PJ","factsUrl":"https://icboms.com/api/mcp/products/OPA4131PJ","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments OPA4131 series quad JFET operational amplifier, OPA4131PJ, 4 MHz gain bandwidth, 10 V/µs slew rate, 14-DIP (0.300\", 7.62 mm) through-hole package, tube.","salesMarkdown":"## Active production — still a current BOM line The OPA4131PJ: ROHS3 compliant per the manufacturer's specification, so it fits lead-free assembly lines without a waiver. ## JFET input stage — 4 MHz GBW, 10 V/µs slew Four independent JFET-input operational amplifiers in a single 14-pin DIP. The 4 MHz gain-bandwidth product and 10 V/µs slew rate position this part for precision analog signal conditioning where the input bias current must stay low — the 50 pA typical input bias is two to three orders of magnitude lower than a bipolar-input op-amp, so it does not load high-impedance sources like photodiode or piezoelectric sensor front-ends. Each channel delivers 25 mA output current, enough to drive the feedback network and a modest load like an ADC input or a 2 kΩ reference leg. The 1.5 mV input offset voltage is a typical figure — for precision DC applications, external nulling or a trim network may be needed, but it is within the range of general-purpose JFET op-amps of this generation. ## Industrial temperature grade — -40°C to 85°C Rated for -40°C to 85°C ambient, the OPA4131PJ covers the industrial temperature band — factory-floor PLC analog input cards, temperature transmitter modules, and outdoor instrumentation enclosures that see seasonal extremes. The 9 V to 36 V supply span means it runs on common industrial rails: single-supply 12 V or 24 V, or split ±5 V to ±18 V. Through-hole 14-DIP package (0.300-inch row spacing) — the legacy footprint still preferred in lab equipment, breadboard prototyping, and low-volume production where hand-assembly or socketing is the norm. The tube packaging is standard for DIP devices; no reel or tape option for this package variant.","metaTitle":"TI OPA4131PJ JFET Quad Op-Amp, 4 MHz, 10 V/µs, 14-DIP","metaDescription":"Texas Instruments OPA4131PJ quad JFET op-amp, 4 MHz GBW, 10 V/µs slew rate, 14-DIP through-hole package. Active production, ROHS3 compliant.","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":"10V/µs","Mounting Type":"Through Hole","Amplifier Type":"J-FET","Package / Case":"14-DIP (0.300\\\", 7.62mm)","lifecycle_stage":"eol_hot","Current - Supply":"1.5mA (x4 Channels)","Number of Circuits":"4","Current - Input Bias":"50 pA","Operating Temperature":"-40°C ~ 85°C","Gain Bandwidth Product":"4 MHz","Voltage - Input Offset":"1.5 mV","Supplier Device Package":"14-PDIP","Current - Output / Channel":"25 mA","Voltage - Supply Span (Max)":"36 V","Voltage - Supply Span (Min)":"9 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$10.58","priceTiers":[{"qty":1,"price":"$10.58000","currency":"USD"},{"qty":10,"price":"$9.56000","currency":"USD"},{"qty":25,"price":"$9.11560","currency":"USD"},{"qty":100,"price":"$7.91510","currency":"USD"},{"qty":250,"price":"$7.55940","currency":"USD"},{"qty":500,"price":"$6.89238","currency":"USD"},{"qty":1000,"price":"$6.29250","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/660f7d73595f719b25d0cb9cbe0a37b0.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/OPA4131PJ/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/OPA4131PJ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/OPA4131PJ 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}}