{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TLC2274AIDR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TLC2274AIDR","canonicalUrl":"https://icboms.com/texas-instruments/TLC2274AIDR","factsUrl":"https://icboms.com/api/mcp/products/TLC2274AIDR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TLC2274AIDR, quad general-purpose op-amp, rail-to-rail output, 2.25 MHz gain bandwidth, 3.6 V/µs slew rate, 1 pA input bias, 4.4 V to 16 V supply, -40°C to 125°C, 14-SOIC package.","salesMarkdown":"## Four amplifiers in one SOIC — what the TLC2274AIDR brings to the bench The input bias current sits at 1 pA, so you can buffer high-impedance sources like photodiodes or pH probes without worrying about offset drift from bias current. ## Rail-to-rail output with 50 mA drive — where the current goes Each of the four channels can source or sink up to 50 mA, which is unusual for a rail-to-rail output stage. That means you can drive a small relay coil, an LED indicator, or the input of an ADC without a separate buffer transistor. The output swings within a few tens of millivolts of each rail under light load, so you get nearly the full supply range into a 10 kΩ load. Just watch the package thermal limits if you plan to run all four channels near the 50 mA ceiling simultaneously — the 14-SOIC has a junction-to-ambient thermal resistance around 100°C/W, and the part is rated for junction temperatures up to 150°C. ## Active production — no end-of-life shadow No last-time-buy notices, no phase-out announcements.","metaTitle":"TLC2274AIDR Quad Rail-to-Rail Op-Amp, 2.25 MHz, 14-SOIC","metaDescription":"Texas Instruments TLC2274AIDR quad general-purpose op-amp with rail-to-rail output, 2.25 MHz GBW, 3.6 V/µs slew rate, 1 pA input bias, -40°C to 125°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Slew Rate":"3.6V/µs","Output Type":"Rail-to-Rail","Mounting Type":"Surface Mount","Amplifier Type":"General Purpose","Package / Case":"14-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Current - Supply":"4.8mA (x4 Channels)","Number of Circuits":"4","Current - Input Bias":"1 pA","Operating Temperature":"-40°C ~ 125°C (TA)","Gain Bandwidth Product":"2.25 MHz","Voltage - Input Offset":"300 µV","Supplier Device Package":"14-SOIC","Current - Output / Channel":"50 mA","Voltage - Supply Span (Max)":"16 V","Voltage - Supply Span (Min)":"4.4 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.83","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.83000","currency":"USD"},{"qty":10,"price":"$2.53900","currency":"USD"},{"qty":25,"price":"$2.39560","currency":"USD"},{"qty":100,"price":"$2.04110","currency":"USD"},{"qty":250,"price":"$1.91648","currency":"USD"},{"qty":500,"price":"$1.67692","currency":"USD"},{"qty":1000,"price":"$1.38945","currency":"USD"},{"qty":2500,"price":"$1.35600","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/e8e0a719627b3cfb0752f5db88bc67b6.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the TLC2274AIDR equivalent or replacement?","answer":"Within the TI portfolio, the TLC2274AIDR is a quad rail-to-rail op-amp with 2.25 MHz GBW and 3.6 V/µs slew rate. A single-channel alternative with higher speed is the TLV9351IDCKR (3.5 MHz, 20 V/µs), but that is a different pinout and circuit count. For a direct quad replacement, the TLC2274AIDR itself is still active — no drop-in substitute needed."},{"question":"Can TLC2274AIDR replace LM324 in my design?","answer":"Pin-compatible in the 14-SOIC footprint, yes — both are quad op-amps in the same package. Supply range is 4.4 V to 16 V, which overlaps the LM324's 3 V to 32 V range on the low end. Check your minimum supply voltage — below 4.4 V the TLC2274AIDR will not operate."},{"question":"What is the difference between TLC2274AIDR and TLC2274AID?","answer":"The electrical specifications are identical. For automated pick-and-place assembly, the 'R' suffix (reel) is the standard choice."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TLC2274AIDR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TLC2274AIDR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}