{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPA2000D2PWP","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPA2000D2PWP","canonicalUrl":"https://icboms.com/texas-instruments/TPA2000D2PWP","factsUrl":"https://icboms.com/api/mcp/products/TPA2000D2PWP","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPA2000D2PWP Class D stereo audio amplifier, 2W x 2 @ 3Ohm, 4.5-5.5V supply, 24-HTSSOP exposed-pad package, active production, ROHS3 compliant.","salesMarkdown":"## Class D efficiency and the 2W stereo output The TPA2000D2PWP is a Class D stereo amplifier delivering 2W per channel into a 3 ohm load from a 4.5V to 5.5V supply. Class D topology means the output stage switches at high frequency, so the device runs cooler than a linear amplifier at the same output power — a real advantage in a portable speaker or a slim TV where the enclosure has no fan and the PCB copper is the only heatsink. ## What the supply and temperature range mean for the BOM The 4.5V to 5.5V supply window is tight — it matches a single-cell Li-ion battery (3.7V nominal boosted to 5V) or a USB 5V rail. If the rail droops below 4.5V under full load, the amplifier will clip or shut down. Features like depop (pop-free turn-on/off), differential inputs (rejects ground noise on the input signal), short-circuit and thermal protection, and a shutdown pin are built in. The depop circuit eliminates the audible thump when the amplifier powers up or down — a common complaint in consumer audio that this part avoids without external circuitry. ## Package and board-fit: the exposed-pad requirement The 24-HTSSOP package has an exposed pad on the underside that must be soldered to a copper land on the PCB. That land should connect to a ground plane with thermal vias to pull heat away from the die. Without this thermal path, the device will hit its thermal shutdown threshold at lower output power — especially when driving 3 ohm loads at high volume. The package is surface-mount, supplied in a tube. The 0.65mm pin pitch is standard for TSSOP-24 and is routable on a two-layer board if the designer keeps the traces short and wide for the output current.","metaTitle":"Texas Instruments TPA2000D2PWP Class D Amp, 2W x 2 @ 3Ohm","metaDescription":"Texas Instruments TPA2000D2PWP Class D stereo amplifier, 2W x 2 @ 3Ohm, 4.5-5.5V supply, -40 to 85°C, active production, ROHS3. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Type":"Class D","Package":"Tube","Features":"Depop, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown","Output Type":"2-Channel (Stereo)","Mounting Type":"Surface Mount","Package / Case":"24-TSSOP (0.173\\\", 4.40mm Width) Exposed Pad","lifecycle_stage":"eol_hot","Voltage - Supply":"4.5V ~ 5.5V","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"24-HTSSOP","Max Output Power x Channels @ Load":"2W x 2 @ 3Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.8","priceTiers":[{"qty":1,"price":"$2.80000","currency":"USD"},{"qty":10,"price":"$2.51400","currency":"USD"},{"qty":25,"price":"$2.37160","currency":"USD"},{"qty":100,"price":"$2.02070","currency":"USD"},{"qty":250,"price":"$1.89740","currency":"USD"},{"qty":500,"price":"$1.66022","currency":"USD"},{"qty":1000,"price":"$1.37562","currency":"USD"},{"qty":2500,"price":"$1.34250","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/57d537973c4095dfd3fa39d46b8e1129.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPA2000D2PWP/alternatives.json"},"ai":{"faq":[{"question":"What is the output power of the TPA2000D2PWP?","answer":"The amplifier delivers 2W per channel into a 3 ohm load, stereo, from a 4.5V to 5.5V supply."},{"question":"What package does the TPA2000D2PWP use?","answer":"It comes in a 24-HTSSOP package (24-lead TSSOP with exposed pad)."},{"question":"What compliance documentation does Texas Instruments provide for the TPA2000D2PWP?","answer":"The part is ROHS3 compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPA2000D2PWP","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPA2000D2PWP 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}}