{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LMH6321MR/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LMH6321MR-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LMH6321MR-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LMH6321MR%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LMH6321MR/NOPB buffer amplifier, 1-circuit, 110 MHz -3dB bandwidth, 2900V/µs slew rate, 295 mA output, 8-PowerSOIC (0.154\", 3.90mm Width) package, Tube.","salesMarkdown":"## Buffer with 2900 V/µs slew rate for signal-line drive The LMH6321MR/NOPB is a single-channel buffer amplifier from Texas Instruments, delivering a 2900 V/µs slew rate and 110 MHz -3 dB bandwidth. It is designed to drive capacitive or low-impedance loads where signal fidelity through the line matters more than the amplifier's own gain. Rated output current is 295 mA per channel, enough to drive a 50-ohm terminated line to ±3 V without external buffer stages. The 14.9 mA supply current keeps the thermal budget manageable in the 8-SO PowerPad package. ## Package and thermal management in layout Housed in an 8-PowerSOIC (0.154\", 3.90 mm width) with an exposed thermal pad — the 8-SO PowerPad footprint. The pad must be soldered to a copper plane on the PCB to pull heat out of the die; without it the junction temperature rises faster than the 125 °C rated maximum under sustained 295 mA output. Operating temperature spans -40 °C to 125 °C, covering industrial and automotive ambient ranges. The supply span is 5 V to 32 V, so it runs off a single 5 V rail or a ±15 V split supply without a separate regulator.","metaTitle":"LMH6321MR/NOPB Buffer, 2900V/µs Slew Rate, 8-SO PowerPad","metaDescription":"TI LMH6321MR/NOPB buffer amplifier, 110 MHz bandwidth, 2900V/µs slew rate, 295 mA output. Active production, ROHS3. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Package":"Tube","Slew Rate":"2900V/µs","Mounting Type":"Surface Mount","-3db Bandwidth":"110 MHz","Amplifier Type":"Buffer","Package / Case":"8-PowerSOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Current - Supply":"14.9mA","Number of Circuits":"1","Current - Input Bias":"2 µA","Operating Temperature":"-40°C ~ 125°C","Voltage - Input Offset":"4 mV","Supplier Device Package":"8-SO PowerPad","Current - Output / Channel":"295 mA","Voltage - Supply Span (Max)":"32 V","Voltage - Supply Span (Min)":"5 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.81","stockQuantity":26,"priceTiers":[{"qty":1,"price":"$6.81000","currency":"USD"},{"qty":10,"price":"$6.15000","currency":"USD"},{"qty":25,"price":"$5.86360","currency":"USD"},{"qty":100,"price":"$5.09140","currency":"USD"},{"qty":250,"price":"$4.86256","currency":"USD"},{"qty":500,"price":"$4.43352","currency":"USD"},{"qty":1000,"price":"$4.04764","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/fac93f1327575fd2bf33372550b586d7.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest functional second-source for LMH6321MR/NOPB?","answer":"The THS4215DRBT is a voltage-feedback amplifier with a 350 MHz bandwidth and 970 V/µs slew rate, but it is not a pin-compatible drop-in — the package and pinout differ. The LMH6321MR/NOPB is a dedicated buffer (unity-gain stable) with a higher slew rate and output current; the THS4215 is a general-purpose op-amp. A board spin or adapter would be needed to swap them."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LMH6321MR-NOPB","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LMH6321MR-NOPB 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}}