TAS5716PAP - 20W Stereo Class-D Audio Amplifier | Texas Instruments
Référence : TAS5716PAP ✓ ActifTAS5716PAP Présentation
A Class-D audio amplifier is a switching power amplifier whose output stage operates between conductive and nonconductive states instead of continuously biasing a conventional linear output transistor. In the electronic-component hierarchy, the TAS5716PAP belongs to the Class-D amplifier family, which is part of audio amplifiers, amplifier ICs, and power-management semiconductors. Its digital architecture reduces output-stage dissipation compared with a linear amplifier of comparable output power.
The TAS5716PAP combines two serial-data inputs with digital signal processing capabilities. According to the Texas Instruments product page, the amplifier includes speaker EQ, DRC, and bass boost, allowing system designers to shape playback characteristics without implementing all of that processing in an upstream audio codec or digital signal processor. The verified data also identifies support for up to four discrete audio channels, making the device suitable for multi-zone or multi-speaker arrangements when the host processor supplies suitable digital audio streams.
The device delivers up to 20 W stereo output from a 10 V to 26 V supply. Its 64-pin HTQFP package provides separate connections for digital audio, control, power, ground, and output-stage functions. The verified component listing identifies an 8 Ω maximum load resistance, and a comparison source reports a maximum power dissipation of 2890 mW. These values should be verified against the complete manufacturer datasheet for the selected speaker impedance, supply voltage, channel configuration, and output-power operating condition.
Typical uses include television and display audio, compact stereo speaker systems, wireless speakers, headphones, microphones, and other consumer audio products. The digital input is particularly useful where an I2S-compatible audio processor can supply standard-rate serial audio and system control. Stereo operation can use bridged-tied outputs, while the capability to process discrete channels supports more flexible multi-speaker implementations.
A critical design consideration is Class-D output filtering and PCB layout. The switching outputs require a correctly designed low-pass filter before the speaker connection, while the power-supply network must handle high-frequency ripple current. Designers should also confirm channel population, thermal margin, speaker impedance, and the supported digital audio format before releasing production hardware.
This page consolidates the verified manufacturer and distributor information into an engineer-oriented comparison, application guide, pricing-data availability note, and design checklist. It also clearly identifies where complete pin, electrical, compliance, and alternative-part data must be obtained from the manufacturer datasheet rather than inferred from search snippets.
Alternatives de remplacement direct pour TAS5716PAP — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Aucune alternative de remplacement direct disponible pour ce produit.
Demander des alternativesTAS5716PAP Valeurs maximales et caractéristiques électriques
| Product Type | Digital-input stereo Class-D audio power amplifier |
| Maximum Stereo Output Power | 20 W |
| Supply Voltage Range | 10 V to 26 V |
| Maximum Load Resistance | 8 ohm |
| Maximum Power Dissipation | 2890 mW |
| Channel Configuration | 2-channel stereo or 4-channel quad |
| Audio Input | Digital serial input |
| Output Architecture | Bridged-tied Class-D output |
| Speaker Equalization | Supported |
| Dynamic Range Control | Supported |
| Bass Boost | Supported |
| Boîtier | 64-pin HTQFP (PAP), 10 mm x 10 mm |
| Type de montage | Surface mount |
| Statut RoHS | unknown |
| REACH Status | unknown |
| AEC-Q100 Qualification | unknown |
Guide de configuration des broches du TAS5716PAP 64-pin htqfp (pap), 10 mm x 10 mm
Configuration des broches du TAS5716PAP (boîtier 64-pin htqfp (pap), 10 mm x 10 mm). Ce composant analogique comporte des broches d'entrée, de sortie et d'alimentation. Consultez la fiche technique du fabricant pour les configurations des broches d'annulation d'offset, de compensation et d'activation. Idéal pour le conditionnement de signaux et les circuits amplificateurs.
Aucune donnée de brochage détaillée disponible pour TAS5716PAP.
Consultez la fiche technique pour la configuration complète des broches.
Applications typiques
TAS5716PAP convient pour 6 applications: Television Audio Output, Wireless Speaker, Compact Stereo Speaker System, Headphone and Microphone Amplification, Digital-Audio Processing System, Consumer Audio Equipment.
Television Audio Output
The TAS5716PAP fits television and display designs that require a 20 W stereo Class-D output stage from a 10 V to 26 V supply. Its digital input can accept audio from the television's main processor, while speaker EQ, DRC, and bass boost provide system-level signal shaping without requiring every function to reside in the source codec. The design should budget for Class-D filter components, continuous speaker current, EMI control, and the thermal load created by the output stage. Because the verified material does not expose a complete operating table, designers should confirm the supported input format, power limits, and thermal performance directly in the Texas Instruments datasheet.
Recommandé
Wireless Speaker
The TAS5716PAP is appropriate for a wireless or network speaker that receives decoded digital audio and drives a pair of bridged-tied speakers. Its documented 20 W stereo capability provides useful output headroom for compact enclosures, while the 10 V to 26 V supply range can align with common multi-cell power architectures after the appropriate voltage regulation and protection steps are added. EQ, DRC, and bass boost can help adapt one amplifier configuration to different speaker sensitivities. Layout remains critical because high-current Class-D outputs and sensitive digital inputs share the same PCB, requiring careful partitioning, grounding, and output filtering.
Recommandé
Compact Stereo Speaker System
The TAS5716PAP can serve as the power-amplifier stage of a compact stereo speaker system driven by an I2S-compatible audio source. Its stereo bridged-tied output topology suits conventional left-right speaker pairs, and the verified 8 ohm maximum load rating gives designers a defined impedance constraint to evaluate. The 20 W figure should be paired with the complete Texas Instruments operating curves because achievable output depends on supply voltage, channel configuration, thermal conditions, and filter design. For reliable deployment, verify thermal rise at maximum music output, provide stable supply decoupling, and select output-filter components according to the manufacturer's guidance.
Recommandé
Headphone and Microphone Amplification
The TAS5716PAP can be considered for powered headphones, microphone monitoring, or small speaker products where the host processor supplies digital audio and the system benefits from on-chip EQ, DRC, and bass boost. Its digital input reduces the need for an analog preamplifier in systems already performing conversion upstream. The available verified information establishes a 20 W stereo Class-D output stage rather than a conventional headphone-driver topology, so the designer must confirm channel population, load impedance, output-filter requirements, and acoustic safety margins. The component is most suitable where high efficiency and integrated digital processing outweigh the need for a dedicated analog headphone driver.
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Digital-Audio Processing System
The TAS5716PAP fits systems in which an upstream digital signal processor handles format conversion and the TAS5716 performs the final power-amplification stage. Its two serial-data inputs and verified support for processing up to four discrete channels allow flexible routing when the required streams are available. Integrated speaker EQ, DRC, and bass boost can offload several tasks from the system processor, reducing software and external-component burden. The key engineering checks are digital clock compatibility, channel mapping, supported serial format, and the distinction between stereo and quad population. Because those details are not exposed in the supplied snippets, they must be verified from the complete manufacturer datasheet before firmware and PCB sign-off.
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Consumer Audio Equipment
The TAS5716PAP is suitable for consumer audio products that require efficient digital-input amplification with integrated tone and level management. Its 10 V to 26 V operating range fits systems with an appropriate intermediate bus, while the 20 W stereo rating targets compact speakers and multimedia products. The DRC function can help manage level differences between source material, and bass boost supports loudspeakers with limited low-frequency response. Engineers should still treat the amplifier, switching supply, output filter, speaker, and enclosure as one thermal and EMI design. Verify maximum output under real music signals, maintain recommended layout clearances, and confirm that the exact TAS5716PAP orderable part remains supported for the intended production volume.
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Récapitulatif des produits recommandés
Données de référence d'ingénierie pour TAS5716PAP — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Notes de conception
Keep the digital input, clock, control, and power-ground paths physically separated from the high-current Class-D outputs. Use the manufacturer layout and grounding guidance as the controlling reference. The verified snippets do not expose the complete pinout or internal grounding arrangement, so engineers must obtain the official datasheet before assigning nets or defining the PCB land pattern.
Treat the Class-D output network, speaker traces, supply return path, and output filter as one EMI-control system. High dv/dt switching edges can couple into adjacent audio, control, and radio circuits even when the audible output is acceptable. Use the shortest practical output-current loops, controlled return-current paths, and the filter topology and component values specified by Texas Instruments.
Budget the amplifier supply for 10 V to 26 V operation and for the transient current demanded by Class-D output switching. Add local high-frequency decoupling and supply filtering exactly as directed by the manufacturer datasheet. Do not assume that a nominal supply rated for average speaker power is sufficient without checking peak current, voltage droop, startup behavior, and thermal margin.
Informations de conformité
The supplied verified results do not contain explicit compliance declarations for TAS5716PAP. The current Texas Instruments product page, orderable-part data, and environmental material declarations should be reviewed for the exact MPN.
