{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"OPA4131PA","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"OPA4131PA","canonicalUrl":"https://icboms.com/texas-instruments/OPA4131PA","factsUrl":"https://icboms.com/api/mcp/products/OPA4131PA","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments OPA4131PA, quad JFET op-amp, 4 MHz gain bandwidth, 10 V/µs slew rate, 5 pA input bias, 14-DIP through-hole package, -40°C to 85°C.","salesMarkdown":"It delivers 4 MHz gain-bandwidth product and a 10 V/µs slew rate, with a 5 pA typical input bias current from the JFET front end. The four amplifiers share a common supply range of 9 V to 36 V, drawing 1.5 mA per channel quiescent current. This part is aimed at precision analog signal conditioning — sensor buffers, active filters, data-acquisition front ends — where high input impedance and low bias current matter more than rail-to-rail output swing. ## Package and mounting — through-hole only, no tape/reel option The package is a 14-lead PDIP (0.300\" row spacing), intended for through-hole soldering — either wave-solder or hand-assembly. If your production line is pick-and-place only, this part will require a separate through-hole insertion step or a socket. The supplier device package is 14-PDIP, identical to the JEDEC MS-001-AA footprint. A 10 V/µs slew rate means the output can swing 10 V in 1 µs, which is sufficient for audio-frequency signals up to about 200 kHz full-power bandwidth (10 V peak-to-peak). The 4 MHz gain-bandwidth product supports closed-loop gains up to 40 dB at 40 kHz or unity-gain buffers up to 4 MHz, though the phase margin will tighten near the top end. For precision DC applications, the 200 µV typical input offset voltage and 5 pA bias current keep errors low in high-impedance circuits like photodiode amplifiers or pH probe buffers. It is not qualified to AEC-Q100, so automotive use would require additional qualification effort. The 36 V maximum supply span gives headroom for 24 V industrial rails with margin for transients. For BOM lines that need a through-hole quad JFET op-amp, this part is a stable, non-obsoleting choice.","metaTitle":"Texas Instruments OPA4131PA JFET Op-Amp, 4 MHz, 14-DIP","metaDescription":"Texas Instruments OPA4131PA quad JFET op-amp: 4 MHz GBW, 10 V/µs slew rate, 5 pA input bias, 14-DIP through-hole.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Package":"Bulk","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":"5 pA","Operating Temperature":"-40°C ~ 85°C","Gain Bandwidth Product":"4 MHz","Voltage - Input Offset":"200 µV","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":"$7.3","priceTiers":[{"qty":42,"price":"$7.30000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/daef0dc17d5e8b6a72ca76a44f41aec5.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/OPA4131PA/alternatives.json"},"ai":{"faq":[{"question":"Does OPA4131PA come in tape and reel?","answer":"No. The OPA4131PA is listed with Bulk packaging only, in a 14-DIP through-hole package. It is not available in Tape & Reel."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/OPA4131PA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/OPA4131PA 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}}