{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LMH6321TS/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LMH6321TS-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LMH6321TS-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LMH6321TS%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LMH6321TS/NOPB buffer amplifier, 1-circuit, 2900V/µs slew rate, 110 MHz -3dB bandwidth, 295 mA output, DDPAK/TO-263-7 package, Tube.","salesMarkdown":"## High-speed buffer with a 2900V/µs edge The LMH6321TS/NOPB is a single-channel buffer amplifier from Texas Instruments, packing a 2900V/µs slew rate and 110 MHz -3dB bandwidth. That slew rate means it slews 2.9 V in one nanosecond — fast enough to drive video line drivers, pulse generators, or any signal path where the output must track a high-frequency input without slew-induced distortion. Output current is rated 295 mA per channel, so it can drive 50-ohm or 75-ohm terminated lines directly without an external buffer stage. Supply span runs from 5 V to 32 V, single or split rails, which covers common ±5 V to ±15 V analog supplies. ## Package and rework — DDPAK/TO-263-7 Housed in a TO-263-8 D²Pak with 7 leads plus the tab — the supplier device package is DDPAK/TO-263-7. That exposed paddle on the bottom is the thermal path: it needs a good solder joint to the board's copper plane to pull heat out of the die. Under a hot-air station the tab soaks heat fast, so preheat the board to 100-120°C before you hit the leads or you risk lifting the pad on the tab side. Operating temperature range is -40°C to 125°C, which covers industrial and some automotive under-hood environments. The part is ROHS3 compliant per. No stock-holding claim — quoted to order per RFQ. ## How it compares to the THS4215DRBT The LMH6321TS/NOPB offers roughly 3× the slew rate (2900 V/µs vs 970 V/µs) and a wider supply range (5-32 V vs 5 V fixed), but the THS4215 comes in a smaller QFN package. If your board is laid out for the THS4215's QFN footprint, the LMH6321TS's DDPAK will not drop in without a layout change — different pinout and thermal pad.","metaTitle":"LMH6321TS/NOPB Buffer, 2900V/µs Slew Rate, DDPAK-7","metaDescription":"Active LMH6321TS/NOPB buffer amplifier, 2900V/µs slew rate, 110 MHz bandwidth, 295 mA output. DDPAK/TO-263-7 package. Sourced to order against RFQ.","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":"TO-263-8, D²Pak (7 Leads + Tab), TO-263CA","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":"DDPAK/TO-263-7","Current - Output / Channel":"295 mA","Voltage - Supply Span (Max)":"32 V","Voltage - Supply Span (Min)":"5 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.79","stockQuantity":22,"priceTiers":[{"qty":1,"price":"$6.79000","currency":"USD"},{"qty":10,"price":"$6.13500","currency":"USD"},{"qty":25,"price":"$5.84960","currency":"USD"},{"qty":100,"price":"$5.07930","currency":"USD"},{"qty":250,"price":"$4.85100","currency":"USD"},{"qty":500,"price":"$4.42296","currency":"USD"},{"qty":1000,"price":"$4.03800","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/fac93f1327575fd2bf33372550b586d7.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the slew rate of LMH6321TS/NOPB?","answer":"The slew rate is 2900V/µs, making it suitable for high-speed signal conditioning and video line driving."},{"question":"What package does LMH6321TS/NOPB come in?","answer":"It is supplied in a TO-263-8 D²Pak (7 leads plus tab), also called DDPAK/TO-263-7, in a Tube. The exposed thermal tab must be soldered to the PCB copper plane for heat sinking."},{"question":"Can LMH6321TS/NOPB replace THS4215DRBT on an existing board?","answer":"No — the THS4215DRBT uses a QFN package with a different footprint and pinout. The LMH6321TS/NOPB is a DDPAK part and would require a board layout change to fit."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LMH6321TS-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/LMH6321TS-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}}