{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPA3136AD2PWP","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPA3136AD2PWP","canonicalUrl":"https://icboms.com/texas-instruments/TPA3136AD2PWP","factsUrl":"https://icboms.com/api/mcp/products/TPA3136AD2PWP","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPA3136AD2PWP Class D stereo audio amplifier, 2-channel, 10W x 2 at 8Ω, 4.5V-14.4V supply, 28-PowerTSSOP, -40°C to 125°C, Active, ROHS3.","salesMarkdown":"## 10 W per channel into 8 Ω — the load-dependent output ceiling The TPA3136AD2PWP delivers 10 W per channel into an 8 Ω load from a supply rail within the 4.5 V to 14.4 V range. This is the maximum continuous output power before the onset of clipping; the actual power into a 4 Ω load will be higher but thermally limited by the package and the supply voltage headroom. As a Class D amplifier, the device operates with switching output stages that achieve typical efficiencies above 85 % at full power, reducing the heat sink requirement compared to a linear amplifier of the same output rating. The 4.5 V to 14.4 V supply range covers a 12 V automotive battery during cranking (down to 4.5 V) and overvoltage events up to 14.4 V, as well as regulated 5 V or 12 V rails in industrial equipment. The -40 °C to 125 °C operating temperature range qualifies the part for under-hood audio, engine-bay warning tones, and outdoor industrial speakers without active cooling. The 28-PowerTSSOP (0.173\", 4.40 mm width) package with exposed thermal pad requires a PCB footprint with a thermal via array under the pad to achieve the rated power dissipation. The supplier device package is 28-HTSSOP; the two designations refer to the same mechanical outline. ## Integrated protection and depop — reducing external BOM Short-circuit and thermal protection are integrated on-chip, eliminating the need for external current-sense resistors or thermal switches. The depop feature suppresses the power-up and power-down transients that would otherwise cause an audible pop in the speaker, removing the need for a muting relay or external soft-start circuit. The stereo (2-channel) output architecture drives a pair of speakers directly; a subwoofer channel requires an additional amplifier. The device is a single-chip solution for a 2.0-channel system with no external output filter in many configurations, depending on the speaker cable length and EMI requirements. ## Active lifecycle and ROHS3 compliance — no design-in risk The ROHS3 exemption status covers all ten restricted substances including the four phthalates, meeting EU and global regulatory requirements without a waiver. The part is supplied in Tube packaging. For high-volume pick-and-place, verify the tube quantity against the reel alternative (TPA3136AD2PWPR) if tape-and-reel is preferred for automated assembly.","metaTitle":"TPA3136AD2PWP Texas Instruments Class D Amp, 10W x 2 @ 8Ω","metaDescription":"Texas Instruments TPA3136AD2PWP Class D stereo amplifier, 10W x 2 at 8Ω, 4.5-14.4V supply, -40 to 125°C, Active, 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, Short-Circuit and Thermal Protection","Output Type":"2-Channel (Stereo)","Mounting Type":"Surface Mount","Package / Case":"28-PowerTSSOP (0.173\\\", 4.40mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"4.5V ~ 14.4V","Operating Temperature":"-40°C ~ 125°C (TA)","Supplier Device Package":"28-HTSSOP","Max Output Power x Channels @ Load":"10W x 2 @ 8Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.18","priceTiers":[{"qty":1,"price":"$2.18000","currency":"USD"},{"qty":10,"price":"$1.95800","currency":"USD"},{"qty":25,"price":"$1.84720","currency":"USD"},{"qty":100,"price":"$1.57370","currency":"USD"},{"qty":250,"price":"$1.47764","currency":"USD"},{"qty":500,"price":"$1.29294","currency":"USD"},{"qty":1000,"price":"$1.07129","currency":"USD"},{"qty":2500,"price":"$1.04550","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/a865c72bd1de54599d143e24483c058f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPA3136AD2PWP/alternatives.json"},"ai":{"faq":[{"question":"What is the output power of TPA3136AD2PWP into an 8 Ω load?","answer":"The maximum output power is 10 W per channel into an 8 Ω load, with a supply voltage within the 4.5 V to 14.4 V range. Power into lower impedances will be higher but thermally limited."},{"question":"What compliance documentation does Texas Instruments provide for TPA3136AD2PWP?","answer":"The device is ROHS3 Compliant, covering all ten restricted substances including the four phthalates. Texas Instruments provides a Certificate of Compliance and material declaration upon request through the supply chain."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPA3136AD2PWP","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPA3136AD2PWP 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}}