{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TLR344F-GE2","brand":"ROHM Semiconductor","brandSlug":"rohm","productSlug":"TLR344F-GE2","canonicalUrl":"https://icboms.com/rohm/TLR344F-GE2","factsUrl":"https://icboms.com/api/mcp/products/TLR344F-GE2","rawCanonicalId":null},"summary":{"shortDescription":"ROHM Semiconductor TLR series CMOS quad operational amplifier, TLR344F-GE2, 2.3 MHz gain-bandwidth, 1.2 V/µs slew rate, rail-to-rail output, 14-SOIC package.","salesMarkdown":"## Quad CMOS op-amp for low-voltage signal chains The TLR344F-GE2 is a quad CMOS operational amplifier from ROHM's TLR series, packing four independent amplifiers into a single 14-SOIC package. Each amplifier delivers a 2.3 MHz gain-bandwidth product with a 1.2 V/µs slew rate, enough bandwidth for audio-frequency conditioning, motor-current sensing, or multi-channel data acquisition front-ends. The rail-to-rail output stage swings within millivolts of both supply rails, preserving dynamic range when the headroom is tight. The 1 pA typical input bias current means the amplifier loads high-impedance sources — photodiode transimpedance stages, pH probes, or piezoelectric sensors — by less than the self-discharge of a good capacitor. You can use 10 MΩ feedback resistors without the bias current creating a DC offset that swamps the signal. With 300 µA supply current per amplifier, the quad package draws 1.2 mA total — low enough that a 500 mAh coin cell runs the signal chain for over 400 hours continuous. The 300 µV input offset voltage sets the DC accuracy floor; for a gain-of-100 stage the output offset is 30 mV, which is acceptable for 8-10 bit systems but needs trimming for 12-bit precision.","metaTitle":"ROHM TLR344F-GE2 CMOS quad op-amp, 2.3 MHz, rail-to-rail","metaDescription":"TLR344F-GE2 quad CMOS op-amp from ROHM: 2.3 MHz GBW, 1.2 V/µs slew rate, rail-to-rail output, 1.8-5.5 V supply. Active, ROHS3. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"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 (0.173\\\", 4.40mm Width)","lifecycle_stage":"eol_hot","Current - Supply":"300µA","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-SOP","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":"$1.53","stockQuantity":27,"priceTiers":[{"qty":1,"price":"$1.53000","currency":"USD"},{"qty":10,"price":"$1.37300","currency":"USD"},{"qty":25,"price":"$1.29520","currency":"USD"},{"qty":100,"price":"$1.10360","currency":"USD"},{"qty":250,"price":"$1.03624","currency":"USD"},{"qty":500,"price":"$0.90672","currency":"USD"},{"qty":1000,"price":"$0.75129","currency":"USD"},{"qty":2500,"price":"$0.69948","currency":"USD"},{"qty":5000,"price":"$0.67357","currency":"USD"},{"qty":12500,"price":"$0.64766","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/1ef013f86cd98901a6c3516abd6e9043.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/rohm/TLR344F-GE2","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/rohm/TLR344F-GE2 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}