{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TLR344FJ-GE2","brand":"ROHM Semiconductor","brandSlug":"rohm","productSlug":"TLR344FJ-GE2","canonicalUrl":"https://icboms.com/rohm/TLR344FJ-GE2","factsUrl":"https://icboms.com/api/mcp/products/TLR344FJ-GE2","rawCanonicalId":null},"summary":{"shortDescription":"ROHM TLR344FJ-GE2 CMOS quad op-amp, 2.3 MHz GBW, 1.2 V/µs slew rate, rail-to-rail output, 1.8–5.5 V supply, 280 µA supply current, 14-SOIC package, -40°C to 85°C.","salesMarkdown":"## Quad CMOS op-amp for general-purpose signal chains The ROHM TLR344FJ-GE2 is a quad CMOS operational amplifier in a SOPJ package, offering rail-to-rail output swing and a gain-bandwidth product of 2.3 MHz. ## Supply current and output drive — the BOM trade-off At 280 µA total supply, the TLR344FJ-GE2 is a low-power quad CMOS op-amp. The 120 mA per-channel output capability is unusual for this current class. ## 1 pA input bias — high-impedance sensor interface The CMOS input stage delivers 1 pA typical input bias current, which means negligible voltage error when interfacing with high-impedance sources like photodiodes, pH probes, or piezoelectric sensors. Note that the input common-mode range is not rail-to-rail — the datasheet should be checked for the exact limits, but for many single-supply applications with mid-rail biasing, this is not a limitation.","metaTitle":"ROHM TLR344FJ-GE2 CMOS Op-Amp, Quad, Rail-to-Rail, 2.3 MHz","metaDescription":"ROHM TLR344FJ-GE2 quad CMOS op-amp: 2.3 MHz GBW, rail-to-rail output, 280 µA supply, 1.8–5.5 V range, 14-SOIC. Active, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Slew Rate":"1.2V/µs","Output Type":"Rail-to-Rail","Mounting Type":"Surface Mount","Amplifier Type":"CMOS","Package / Case":"14-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Current - Supply":"280µA","Number of Circuits":"4","Current - Input Bias":"1 pA","Operating Temperature":"-40°C ~ 85°C","Gain Bandwidth Product":"2.3 MHz","Voltage - Input Offset":"300 µV","Supplier Device Package":"14-SOPJ","Current - Output / Channel":"120 mA","Voltage - Supply Span (Max)":"5.5 V","Voltage - Supply Span (Min)":"1.8 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.5","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.50000","currency":"USD"},{"qty":10,"price":"$1.33800","currency":"USD"},{"qty":25,"price":"$1.26960","currency":"USD"},{"qty":100,"price":"$1.04300","currency":"USD"},{"qty":250,"price":"$0.97500","currency":"USD"},{"qty":500,"price":"$0.86164","currency":"USD"},{"qty":1000,"price":"$0.68024","currency":"USD"},{"qty":2500,"price":"$0.63489","currency":"USD"},{"qty":5000,"price":"$0.60314","currency":"USD"},{"qty":12500,"price":"$0.58047","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/8c7da77f4852415f91453cd179e810d3.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the supply current of TLR344FJ-GE2?","answer":"The total supply current for all four amplifiers is 280 µA typical, which works out to 70 µA per channel. This is the quiescent current with no load."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/rohm/TLR344FJ-GE2","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/rohm/TLR344FJ-GE2 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}}