{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"THS4561IRUNR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"THS4561IRUNR","canonicalUrl":"https://icboms.com/texas-instruments/THS4561IRUNR","factsUrl":"https://icboms.com/api/mcp/products/THS4561IRUNR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments THS4561IRUNR, differential amplifier, 1 circuit, 315V/µs slew rate, 60 MHz -3 dB bandwidth, 68 MHz GBP, rail-to-rail output, 2.85 V to 12.6 V supply, -40°C to 125°C, 10-WQFN (2x2) package.","salesMarkdown":"## High-speed differential amplifier for precision signal chains The THS4561IRUNR: The rail-to-rail output stage maximises dynamic range on low-voltage supplies, and the 2.85 V to 12.6 V supply span allows operation from a single 3.3 V rail up to a ±6 V split supply. The 10-WQFN (2 mm × 2 mm) package keeps the signal path compact for dense layouts. At 315 V/µs, the THS4561IRUNR slews fast enough to preserve the edges of a 10 MHz square wave without visible rounding. That matters when the amplifier sits ahead of a high-speed SAR ADC — the input must settle to 1 LSB within the acquisition window. The 60 MHz -3 dB bandwidth supports closed-loop gains up to about 10 before the gain-bandwidth product (68 MHz) starts to limit the closed-loop response. Input bias current of 370 nA is typical for a bipolar-input differential amp; it is not a FET-input part, so source impedance above a few kilo-ohms will add offset from the bias current times the source resistance. ## Supply and temperature range — deployment context The supply span from 2.85 V to 12.6 V covers both low-voltage portable gear and traditional ±5 V analog rails. Output current of 31 mA per channel is enough to drive a 50 Ω back-terminated line or the sampling capacitor of a pipeline ADC. The 825 µA supply current is modest for a 60 MHz amplifier — the part does not need a heat sink in normal operation. The supplier device package is 10-WQFN (2x2) — the same body as the case code.","metaTitle":"THS4561IRUNR Differential Op-Amp, 315V/µs Slew Rate, 60 MHz","metaDescription":"TI THS4561IRUNR differential amplifier: 315V/µs slew rate, 60 MHz -3 dB bandwidth, rail-to-rail output, -40°C to 125°C. Active, ROHS3.","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":"315V/µs","Output Type":"Rail-to-Rail","Mounting Type":"Surface Mount","-3db Bandwidth":"60 MHz","Amplifier Type":"Differential","Package / Case":"10-WFQFN","lifecycle_stage":"eol_hot","Current - Supply":"825µA","Number of Circuits":"1","Current - Input Bias":"370 nA","Operating Temperature":"-40°C ~ 125°C (TA)","Gain Bandwidth Product":"68 MHz","Voltage - Input Offset":"50 µV","Supplier Device Package":"10-WQFN (2x2)","Current - Output / Channel":"31 mA","Voltage - Supply Span (Max)":"12.6 V","Voltage - Supply Span (Min)":"2.85 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.86","priceTiers":[{"qty":1,"price":"$3.86000","currency":"USD"},{"qty":10,"price":"$3.46400","currency":"USD"},{"qty":25,"price":"$3.27480","currency":"USD"},{"qty":100,"price":"$2.83800","currency":"USD"},{"qty":250,"price":"$2.69244","currency":"USD"},{"qty":500,"price":"$2.41594","currency":"USD"},{"qty":1000,"price":"$2.05950","currency":"USD"},{"qty":3000,"price":"$2.05950","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/1215b04a6acda1c90b4749e6be2611c3.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/THS4561IRUNR/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/THS4561IRUNR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/THS4561IRUNR 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}}