{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BU7245HFV-TR","brand":"ROHM Semiconductor","brandSlug":"rohm","productSlug":"BU7245HFV-TR","canonicalUrl":"https://icboms.com/rohm/BU7245HFV-TR","factsUrl":"https://icboms.com/api/mcp/products/BU7245HFV-TR","rawCanonicalId":null},"summary":{"shortDescription":"ROHM BU7245HFV-TR, General Purpose Amplifier, 1 Circuit, Rail-to-Rail Output, 70 kHz Gain Bandwidth, 0.035 V/µs Slew Rate, 1.8 V to 5.5 V Supply, SOT-665, -40°C to 85°C.","salesMarkdown":"## 70 kHz GBW, 5 µA supply — the low-power signal chain choice The ROHM BU7245HFV-TR is a single-channel general-purpose CMOS op-amp designed for applications where supply current is the primary constraint. The rail-to-rail output stage swings within millivolts of both supply rails, preserving dynamic range at the low 1.8 V minimum supply. Input bias current is 1 pA, so it won't load high-impedance sources like pH probes or pyroelectric sensors. Rail-to-rail output means the amplifier can swing close to the supply rails, useful when the ADC reference is the same supply. Input offset voltage is 1 mV typical, which stacks directly into the error budget for precision DC measurements. ## Package and temperature grade Housed in a 5-pin SOT-665 (also designated 5-HVSOF), the package is a surface-mount, leadless footprint. ## Lifecycle and sourcing posture It is RoHS3 compliant.","metaTitle":"BU7245HFV-TR General Purpose Op-Amp, 70 kHz GBW","metaDescription":"BU7245HFV-TR general purpose op-amp from ROHM. 70 kHz GBW, 5 µA supply, rail-to-rail output, 1.8 V to 5.5 V supply range. SOT-665 package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Slew Rate":"0.035V/µs","Output Type":"Rail-to-Rail","Mounting Type":"Surface Mount","Amplifier Type":"General Purpose","Package / Case":"SOT-665","lifecycle_stage":"eol_hot","Current - Supply":"5µA","Number of Circuits":"1","Current - Input Bias":"1 pA","Operating Temperature":"-40°C ~ 85°C","Gain Bandwidth Product":"70 kHz","Voltage - Input Offset":"1 mV","Supplier Device Package":"5-HVSOF","Current - Output / Channel":"8 mA","Voltage - Supply Span (Max)":"5.5 V","Voltage - Supply Span (Min)":"1.8 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.47","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.47000","currency":"USD"},{"qty":10,"price":"$1.31300","currency":"USD"},{"qty":25,"price":"$1.24640","currency":"USD"},{"qty":100,"price":"$1.02400","currency":"USD"},{"qty":250,"price":"$0.95720","currency":"USD"},{"qty":500,"price":"$0.84588","currency":"USD"},{"qty":1000,"price":"$0.66780","currency":"USD"},{"qty":3000,"price":"$0.63000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/9714aff2505dc49a30d865b126225881.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does BU7245HFV-TR support rail-to-rail output?","answer":"Yes, the output type is rail-to-rail, allowing the output to swing close to both supply rails. This preserves dynamic range, especially at the low 1.8 V supply end."},{"question":"What is the equivalent or replacement for BU7245HFV-TR?","answer":"Within the ROHM family, the BU7241G-TR offers a higher 900 kHz GBW and 0.4 V/µs slew rate but draws 100 µA supply current — a different power-vs-speed trade-off. The BU7271SG-TR and BU7421SG-TR run at 90 kHz GBW with a 0.05 V/µs slew rate and operate to 105°C, but come in different packages. None are pin-for-pin identical; check the package and supply current against your BOM requirements."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/rohm/BU7245HFV-TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/rohm/BU7245HFV-TR 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}}