{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"THS4531IDR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"THS4531IDR","canonicalUrl":"https://icboms.com/texas-instruments/THS4531IDR","factsUrl":"https://icboms.com/api/mcp/products/THS4531IDR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments THS4531IDR differential amplifier, single circuit, 390 V/µs slew rate, 36 MHz -3 dB bandwidth, 27 MHz GBP, 250 µA supply, rail-to-rail differential output, 2.5 V to 5.5 V supply, -40°C to 125°C, 8-SOIC package, surface mount.","salesMarkdown":"## Differential amplifier for high-speed signal chains Its 390 V/µs slew rate and 36 MHz -3 dB bandwidth let it handle fast transients and wideband signals without slewing into distortion — think high-speed data acquisition, ultrasound front-ends, or communications receivers where common-mode rejection matters. Supply current sits at 250 µA, so it does not punish a power budget the way a video-speed op-amp would. A 390 V/µs slew rate means this part can swing its output by several volts in a few nanoseconds. For a 2 V peak-to-peak signal, the output settles in roughly 5 ns — fast enough to preserve the shape of a 36 MHz sine wave without slew-induced distortion. The 27 MHz gain-bandwidth product tells you the closed-loop gain you can get at a given frequency: at a gain of 10, expect a usable bandwidth around 2.7 MHz. That combination of speed and low 250 µA supply current is what makes the THS4531IDR a fit for battery-powered instrumentation where you cannot afford a 5 mA video amp. ## Supply range and single-rail operation The rail-to-rail differential output means the signal can swing nearly rail-to-rail — useful when your ADC reference is the same supply. Input common-mode range is not rail-to-rail (typical for a differential amp), but the 2.5 V minimum supply keeps the input stage happy with ground-referenced signals in most single-supply designs. Input offset voltage is 200 µV typical, input bias current 160 nA — both reasonable for a high-speed differential stage. ## Temperature grade and environment No exposed thermal pad to worry about; the 25 mA output current per channel is within what the SOIC can dissipate at 125°C ambient with basic airflow.","metaTitle":"THS4531IDR Differential Op-Amp, 390 V/µs Slew Rate, 8-SOIC","metaDescription":"Texas Instruments THS4531IDR differential op-amp: 390 V/µs slew rate, 36 MHz bandwidth, 250 µA supply, 2.5-5.5 V supply, -40 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":"390V/µs","Output Type":"Differential, Rail-to-Rail","Mounting Type":"Surface Mount","-3db Bandwidth":"36 MHz","Amplifier Type":"Differential","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Current - Supply":"250µA","Number of Circuits":"1","Current - Input Bias":"160 nA","Operating Temperature":"-40°C ~ 125°C","Gain Bandwidth Product":"27 MHz","Voltage - Input Offset":"200 µV","Supplier Device Package":"8-SOIC","Current - Output / Channel":"25 mA","Voltage - Supply Span (Max)":"5.5 V","Voltage - Supply Span (Min)":"2.5 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.28","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.28000","currency":"USD"},{"qty":10,"price":"$2.94700","currency":"USD"},{"qty":25,"price":"$2.78560","currency":"USD"},{"qty":100,"price":"$2.41430","currency":"USD"},{"qty":250,"price":"$2.29044","currency":"USD"},{"qty":500,"price":"$2.05522","currency":"USD"},{"qty":1000,"price":"$1.75200","currency":"USD"},{"qty":2500,"price":"$1.75200","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/359133bd8a2dc70857f320798f7bcdd3.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/THS4531IDR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/THS4531IDR 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}}