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TAS5706PAP - 20W Stereo I2S Class D Amplifier | TI
TAS5706PAP

TAS5706PAP - 20W Stereo I2S Class D Amplifier | TI

Texas Instruments TAS5706PAP is a 20 W stereo closed-loop I2S audio power amplifier with speaker EQ and DRC, packaged in a 64-pin HTQFP (PAP) measuring 10 x 10 mm. It supports two-channel stereo or four-channel quad operation, processes as many as four discrete audio channels, and is designed to drive stereo bridged-tied speakers through an efficient Class D output stage. A Class D audio power amplifier is a switching-based amplifier that delivers audio through a high-efficiency output stage. Its hierarchy places it within digital audio amplifiers, then audio amplifiers, then analog and mixed-signal integrated circuits. The TAS5706PAP combines a digital serial-audio input interface, programmable signal routing, speaker equalization, and dynamic range control in one device. This integration reduces the need for separate digital signal processing in systems requiring local audio conditioning. Three headline features define the device: up to 20 W of stereo output power, an I2S-compatible digital audio interface, and closed-loop Class D amplification. The amplifier can route as many as four discrete audio channels to its internal outputs, while its speaker EQ and DRC functions add system-level acoustic processing. The 64-pin HTQFP package supports compact surface-mount implementation in consumer audio and communication equipment. The TAS5706PAP accepts serial digital audio data from digital audio processors and MPEG decoders. Its programmable data path provides flexible channel routing, and two serial data inputs allow a system to handle multiple discrete channels. Because the processing and output functions are integrated, a designer can place EQ and dynamic range control immediately before the power-conversion stage instead of implementing those operations in an external processor. Typical applications include powered speakers, compact stereo audio systems, soundbars, automotive or portable audio products, and embedded multimedia equipment. The closed-loop output architecture is particularly appropriate for bridged-tied speaker configurations where the amplifier must support the speaker load while maintaining the required output-power level. Systems should also account for the device's digital audio configuration and power-delivery requirements during board layout. The primary design consideration is preserving the integrity of the I2S clock and data signals while providing clean, stable power to the Class D output stage. Layout should minimize high-current output-loop area, provide appropriate supply and ground-return paths, and separate sensitive digital inputs from switching-node energy. Speaker filtering and output-network implementation must also be selected for the intended load and acoustic response. This page consolidates the verified manufacturer description, distributor package information, technical source links, application guidance, and honest replacement analysis for TAS5706PAP. It also identifies where verified public data is limited, avoiding invented electrical details or unsupported drop-in substitutions.

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TAS5707PHP - 20W Stereo Class-D Amplifier | Texas Instruments
TAS5707PHP

TAS5707PHP - 20W Stereo Class-D Amplifier | Texas Instruments

The Texas Instruments TAS5707PHP is a 20-W open-loop stereo digital-input Class-D audio power amplifier with speaker EQ and dynamic range control (DRC), housed in a 48-pin HTQFP (PHP) package. The device is intended for driving stereo bridge-tied speakers from a digital audio source and combines an efficient Class-D output stage with integrated digital audio processing. Its digital input architecture supports programmable speaker EQ and DRC, while the open-loop design gives the system designer control over the signal chain and processing configuration. According to the verified TI product and distributor information, the TAS5707PHP provides a two-channel stereo output solution for compact consumer, communication, and embedded audio systems where efficiency, digital control, and speaker-driver capability are important design priorities. A Class-D audio power amplifier is a switching power amplifier that converts a digital or analog audio input into a high-efficiency speaker drive signal. Compared with a linear audio amplifier, the Class-D architecture reduces the amount of power dissipated by the output devices, which is valuable in portable and space-constrained equipment. The TAS5707PHP includes integrated audio processing functions that help tailor the output for speaker characteristics and system volume requirements. This combination of digital input, programmable processing, and a 20-W stereo output makes the device useful in speakers, sound bars, television equipment, and other systems requiring local amplification of a digital audio stream. The verified product description identifies the TAS5707PHP as a 20-W stereo digital audio power amplifier with speaker EQ and DRC. The stereo configuration allows two discrete audio channels to be processed and amplified in a single device, reducing the component count compared with separate mono amplifier channels. The open-loop architecture is also important because it provides a defined signal path that can be integrated with an external audio processor or system controller. The device therefore serves both as a power stage and as a digitally controlled audio subsystem element. The main engineering tradeoff is that the design must be validated for speaker impedance, power limitations, thermal conditions, and the specific digital audio configuration. The manufacturer product page identifies TAS5707PHP as not recommended for new designs, so it should be selected primarily for existing designs, legacy platforms, or qualified repair and production situations rather than as the default choice for a new product. The 48-pin HTQFP (PHP) package also requires a PCB footprint and land pattern that match the manufacturer package drawing. TAS5707PHP can be used in compact stereo speakers, television or monitor audio, communication terminals, portable equipment, and other embedded audio products where two amplified channels are needed. Digital audio sources can feed the amplifier through its digital input, allowing EQ and DRC to be configured in the digital processing domain. Designers should confirm the required sample rate, audio-word format, channel count, speaker impedance, power target, and control configuration against the manufacturer datasheet before layout or firmware development. This product page consolidates the verified TI product description, distributor package information, pricing reference, lifecycle indication, and practical application guidance for engineers evaluating TAS5707PHP. It emphasizes the distinctions that affect a real replacement decision: the 20-W stereo Class-D output, digital-input architecture, integrated speaker EQ and DRC, 48-pin HTQFP (PHP) package, and the manufacturer's not-recommended-for-new-designs status.

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TAS5708PHP - 20W Stereo Class-D Audio Amplifier | Texas Instruments
TAS5708PHP

TAS5708PHP - 20W Stereo Class-D Audio Amplifier | Texas Instruments

The Texas Instruments TAS5708PHP is a 20 W stereo digital Class-D audio power amplifier with an I2S input, closed-loop feedback, speaker equalization, and dynamic range control, housed in a 48-pin HTQFP (PHP) package. It operates from a 10 V to 26 V supply and is designed to drive stereo bridge-tied speakers with 20.2 W per channel. A digital Class-D audio power amplifier is a power-management IC that accepts digital audio samples and uses internal switching and feedback circuitry to deliver power to loudspeakers. The Class-D topology belongs to the switching-amplifier hierarchy rather than conventional linear amplifiers, improving efficiency while the integrated digital signal path controls volume, equalization, and speaker dynamics. The TAS5708 provides a 32-bit datapath, on-chip dynamic range control, and speaker equalization. Its digital input avoids the prescaling requirements associated with some older audio amplifiers and preserves signal integrity while processing audio. Closed-loop feedback is specifically identified for this device, providing a defined relationship between the amplifier output and the commanded speaker drive. The integrated processing functions reduce the need for separate software or analog signal-conditioning blocks in consumer audio equipment. Dynamic range control can maintain perceived loudness while reducing distortion or clipping, while speaker equalization can compensate for acoustic and enclosure response differences. Exact filter coefficients, configuration registers, protection thresholds, and thermal limits must be confirmed in the manufacturer datasheet before implementation. Typical uses include compact stereo speakers, multimedia speaker systems, Bluetooth speaker enclosures, soundbars, consumer television audio, and other powered speaker products. The 10 V to 26 V supply range suits systems using an external Class-D-compatible supply while keeping the amplifier integrated with digital audio processing. A key design consideration is that the exposed thermal pad and output-filter layout must follow the manufacturer's reference design. Power loss depends on supply voltage, output power, modulation method, and filter efficiency, so thermal analysis should use the worst-case audio waveform rather than only a continuous sine-wave condition. This product record combines manufacturer and distributor information with verified same-family alternatives, package-aware comparisons, and practical implementation guidance. It distinguishes confirmed specifications from values that require engineers to consult the full datasheet or design-support resources.

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TAS5709PHP - 20W Stereo Class-D Amplifier | Texas Instruments
TAS5709PHP

TAS5709PHP - 20W Stereo Class-D Amplifier | Texas Instruments

The Texas Instruments TAS5709PHP is a 20 W stereo, 2-channel Class-D digital audio power amplifier with an 8 V to 24 V supply, digital input, speaker equalization, and dynamic range control, housed in a 48-pin HTQFP (PHP) package. A Class-D audio power amplifier is a switching power stage that converts digital audio signals into high-efficiency bridge-tied speaker drive. Within the broader hierarchy, the TAS5709PHP belongs to the digital audio amplifier class, then audio amplifiers, then amplifier ICs and analog/mixed-signal semiconductors. Its digital input and integrated processing allow a host processor to deliver audio directly without requiring a separate analog-to-digital converter or pre-amplifier stage. The device provides 20 W stereo output, operates from an 8 V to 24 V supply, and supports digital audio input through a serial interface. On-chip speaker EQ and dynamic range control provide programmable acoustic functions before the signal reaches the power stages. These functions make the amplifier useful where cabinet, speaker, and source characteristics require system-level audio adjustment rather than fixed analog gain alone. Technically, the TAS5709PHP integrates a digital signal-processing path with two Class-D output channels designed to drive stereo bridge-tied speakers. The verified manufacturer information identifies the device as an open-loop Class-D amplifier, meaning the IC is intended for use with external closed-loop feedback circuitry. System designers must therefore account for the feedback network, filtering requirements, output configuration, and protection strategy when developing the speaker-amplifier stage. Typical uses include stereo speaker amplification in consumer electronics, audio racks, television systems, and embedded digital-audio products. Its digital input can simplify connections to audio processors, MPEG decoders, and digital audio sources, while integrated EQ and dynamic range control can reduce the amount of host-side processing required for common speaker-management functions. A key design consideration is the relationship between supply voltage, speaker impedance, thermal dissipation, and Class-D output filtering. The amplifier should be placed near the speaker connectors, with its power and ground system designed to minimize switching noise and output-stage instability. Verify the external feedback and filter topology against the manufacturer datasheet before production use. This page consolidates verified manufacturer and distributor information, practical design guidance, and clearly qualified replacement considerations. It also separates confirmed same-family parts from candidates whose pin compatibility cannot be established from the supplied web evidence, helping engineers make sourcing decisions without treating merely similar devices as true drop-in replacements.

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TAS5710PHP - 20W Stereo Class-D Amplifier | Texas Instruments
TAS5710PHP

TAS5710PHP - 20W Stereo Class-D Amplifier | Texas Instruments

Texas Instruments TAS5710PHP is a 20 W stereo, digital-input, closed-loop Class-D audio amplifier with speaker equalization and 2-band dynamic range control, housed in a 48-pin HTQFP package measuring 7 x 7 mm. The device operates from a 10 V to 26 V power-supply range and is designed to drive stereo bridge-tied speakers through its integrated digital audio processing and class-D output stages. A Class-D audio amplifier is a switching power amplifier that uses pulse-width modulation to deliver speaker power efficiently. Compared with a linear audio amplifier, this approach reduces the amount of power dissipated as heat in the output stage. A digital-input device accepts encoded audio data rather than an analog line-level signal, allowing software-defined volume, equalization, and dynamic-range-control functions to be applied before the signal reaches the power-output stage. The TAS5710PHP combines two stereo output channels, digital signal processing, and closed-loop output feedback in one package. Its identified 20 W output capability is suitable for compact consumer-audio equipment where space and power efficiency matter. The integrated equalization function can shape speaker response, while the 2-band DRC can reduce unwanted level variation. Exact processing coefficients, gain settings, output-power conditions, and thermal limits depend on the manufacturer configuration and test conditions. The digital input architecture makes the amplifier suitable for systems in which a host processor or digital audio codec supplies I2S-compatible data. Designers can centralize mixing, source selection, volume control, and tone processing in software, while the TAS5710PHP converts the digital stream into a bridge-tied Class-D speaker drive. The closed-loop topology is intended to improve output behavior by using feedback to correct the delivered bridge-tied voltage. Typical uses include powered speakers, soundbars, compact stereo systems, wireless speakers, displays, and consumer audio products with digital audio sources. The 48-pin HTQFP package offers many connections for power, ground, digital audio, configuration, feedback, and output stages, but the complete exposed-pad land pattern and thermal-management requirements must be followed exactly. Layout is as important as the logical signal path. Place the decoupling capacitors close to their associated supply pins, provide a low-impedance ground return for the power stage, and route the sensitive digital, clock, and feedback connections away from switching-node currents. The exposed thermal pad must be connected to the ground plane with adequate copper and vias; otherwise the 20 W class can create a substantial thermal burden even though the amplifier is electrically efficient. This page consolidates the verified manufacturer and distributor information, distinguishes documented capabilities from unspecified parameters, and provides application and design guidance that should be checked against the complete manufacturer datasheet before schematic capture or PCB release.

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TAS5711PHP - 20W Stereo Class-D Amplifier | Texas Instruments (Tape & Reel)
TAS5711PHP

TAS5711PHP - 20W Stereo Class-D Amplifier | Texas Instruments (Tape & Reel)

The Texas Instruments TAS5711PHP is a 20 W digital-input, open-loop Class-D audio power amplifier for stereo bridge-tied speakers, with 8 V to 26 V PVDD operation, 2.1-channel support, equalization, dynamic range control, and a 48-pin HTQFP package measuring 7 mm by 7 mm. Its digital signal path supports up to two discrete audio channels, while its integrated processing is designed for use with digital audio processors and MPEG decoders. A Class-D audio amplifier is a switching power amplifier that uses efficient transistor output stages to drive speakers through LC filter networks. It belongs to the broader class of audio amplifiers, power amplifiers, and analog and mixed-signal semiconductors. Compared with a linear amplifier, the TAS5711 family is intended to reduce power dissipation while delivering high output power for portable consumer-audio equipment, soundbars, compact televisions, and other embedded audio systems. The verified manufacturer data identifies the TAS5711 as a 20 W stereo amplifier operating from an 8 V to 26 V supply and reaching up to 90% efficiency. It provides digital audio input, programmable channel routing, AD and BD filter-mode support, EQ, DRC, and 2.1 mode. The verified datasheet search result also lists SNR of 106 dB, A-weighted, and describes bridge-tied-load operation for stereo speakers. The device accepts a wide range of input data and data rates through its serial digital interface. This makes the signal path suitable for systems where audio is already processed by a digital audio codec, decoder, application processor, or MPEG source. The internal programmable path can route two discrete channels and supports audio processing functions without requiring a separate analog preamplifier for those functions. Typical uses include stereo speaker drive, compact 2.1 speaker systems, consumer-audio equipment, soundbar amplification, and embedded audio products requiring efficient digital power amplification. The supplied PVDD range provides design flexibility for battery-powered and external-amplifier architectures, although actual speaker output depends on supply voltage, load impedance, thermal conditions, and filter design. Designers should follow the manufacturer datasheet for the exact pin functions, exposed-pad connection, LC filter values, thermal layout, digital interface timing, and power-supply decoupling. Because the part is a Class-D output stage, speaker outputs require the specified external filtering network. PCB placement should keep the power-loop area small, provide adequate copper for thermal dissipation, and route sensitive digital signals away from output switching nodes. This product record consolidates the verified manufacturer description, distributor identification, package information, and practical replacement-search results. It is intended to support design review, sourcing, and datasheet discovery; verify the current datasheet and part-status notices before committing a production design.

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TAS5711PHPR - 20W Stereo Class-D Amplifier | Texas Instruments
TAS5711PHPR

TAS5711PHPR - 20W Stereo Class-D Amplifier | Texas Instruments

The Texas Instruments TAS5711PHPR is a 20 W digital-input, open-loop Class-D audio power amplifier for stereo bridge-tied speakers, with 8 V to 26 V PVDD operation, 2.1-channel support, equalization, dynamic range control, and a 48-pin HTQFP package measuring 7 mm by 7 mm. Its digital signal path supports up to two discrete audio channels, while its integrated processing is designed for use with digital audio processors and MPEG decoders. A Class-D audio amplifier is a switching power amplifier that uses efficient transistor output stages to drive speakers through LC filter networks. It belongs to the broader class of audio amplifiers, power amplifiers, and analog and mixed-signal semiconductors. Compared with a linear amplifier, the TAS5711 family is intended to reduce power dissipation while delivering high output power for portable consumer-audio equipment, soundbars, compact televisions, and other embedded audio systems. The verified manufacturer data identifies the TAS5711 as a 20 W stereo amplifier operating from an 8 V to 26 V supply and reaching up to 90% efficiency. It provides digital audio input, programmable channel routing, AD and BD filter-mode support, EQ, DRC, and 2.1 mode. The verified datasheet search result also lists SNR of 106 dB, A-weighted, and describes bridge-tied-load operation for stereo speakers. The device accepts a wide range of input data and data rates through its serial digital interface. This makes the signal path suitable for systems where audio is already processed by a digital audio codec, decoder, application processor, or MPEG source. The internal programmable path can route two discrete channels and supports audio processing functions without requiring a separate analog preamplifier for those functions. Typical uses include stereo speaker drive, compact 2.1 speaker systems, consumer-audio equipment, soundbar amplification, and embedded audio products requiring efficient digital power amplification. The supplied PVDD range provides design flexibility for battery-powered and external-amplifier architectures, although actual speaker output depends on supply voltage, load impedance, thermal conditions, and filter design. Designers should follow the manufacturer datasheet for the exact pin functions, exposed-pad connection, LC filter values, thermal layout, digital interface timing, and power-supply decoupling. Because the part is a Class-D output stage, speaker outputs require the specified external filtering network. PCB placement should keep the power-loop area small, provide adequate copper for thermal dissipation, and route sensitive digital signals away from output switching nodes. This product record consolidates the verified manufacturer description, distributor identification, package information, and practical replacement-search results. It is intended to support design review, sourcing, and datasheet discovery; verify the current datasheet and part-status notices before committing a production design.

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TAS5713PHP - 25W Stereo Class-D Amplifier | TI
TAS5713PHP

TAS5713PHP - 25W Stereo Class-D Amplifier | TI

The Texas Instruments TAS5713PHP is a 25 W stereo digital-input Class-D audio amplifier with equalization and dynamic range control, housed in a 48-HTQFP package measuring 7 mm by 7 mm. It accepts an 8 V to 26 V supply and processes up to two discrete audio channels through one serial data input. The device is designed to drive stereo bridge-tied speakers from digital audio processors and MPEG decoders. A Class-D audio amplifier is a switching power amplifier that efficiently converts digital audio signals into differential speaker outputs. Within the semiconductor hierarchy, it belongs to the amplifier IC family, the audio amplifier IC subcategory, and the broader power-management and signal-processing ecosystem. The TAS5713PHP combines digital signal processing, speaker drive, and integrated audio features in one package. The principal specifications include 25 W output capability, two-channel stereo operation, an 8 V to 26 V supply range, digital input, integrated equalization, and dynamic range control. Its 48-pin HTQFP package supports compact PCB integration while providing separate connections for power, ground, digital audio data, clock signals, and differential speaker outputs. The exact output-power conditions and thermal limits must be confirmed from the manufacturer datasheet. Internally, the TAS5713PHP uses a serial digital-audio input and a programmable data path to route two channels into the stereo output stage. Equalization and dynamic range control are integrated into the signal-processing chain, reducing the need for separate software or hardware blocks in many audio systems. Its Class-D output architecture is intended for efficient bridge-tied speaker drive rather than conventional analog power-amplifier output stages. Typical uses include compact stereo speakers, soundbars, display audio systems, set-top equipment, portable audio products, and other consumer electronics that accept digital audio data. A digital audio interface or processor can feed the serial input, while the two Class-D outputs connect to left and right speakers. System-level thermal design remains important because the available 25 W rating depends on supply voltage, load conditions, and PCB copper. The primary design consideration is to preserve clean power and signal paths around the amplifier. Short output connections, adequate input and output decoupling, stable supply routing, and thermal copper help maintain audio performance. Speaker impedance and power limits must be taken directly from the manufacturer documentation rather than inferred from the headline 25 W rating. This product data combines the verified 25 W stereo Class-D configuration, 8 V to 26 V supply range, 48-HTQFP package, digital processing features, distributor pricing, availability information, and practical integration guidance. It also distinguishes verified facts from parameters that still require direct confirmation in the manufacturer datasheet.

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TAS5715PHP - 25W Stereo Class-D Audio Amplifier | Texas Instruments
TAS5715PHP

TAS5715PHP - 25W Stereo Class-D Audio Amplifier | Texas Instruments

Texas Instruments TAS5715PHP is a 25 W stereo Class-D digital audio power amplifier with an 8 V to 26 V PVDD range, digital input, integrated speaker EQ, dynamic range control, high-pass filtering, and headphone PWM outputs in a 48-pin HTQFP (PHP) package measuring 7 mm by 7 mm. A Class-D audio power amplifier is an efficient switching power stage that drives stereo bridge-tied speakers using digital input data. Within the broader semiconductor hierarchy, the TAS5715PHP is a digital-input audio power amplifier, a member of the Class-D amplifier family, and an audio amplifier IC used in professional and consumer audio power-management systems. Its 48-pin surface-mount HTQFP package supports dense integration on audio amplifier boards. The verified product information specifies 25 W output into an 8 ohm load from an 18 V supply, together with support for 50 W operation in parallel bridge-tie load, or PBTL, mode with a 4 ohm load. The device accepts digital audio data for up to two discrete channels, allowing a digital audio processor or MPEG decoder to feed the stereo output stages without separate analog-to-digital conversion. The TAS5715 combines speaker signal processing with power amplification. Integrated features include equalization, dynamic range control, high-pass filtering, and DC protection. Headphone PWM outputs add a second use case beyond loudspeaker drive, while efficient Class-D operation reduces the heat normally associated with linear audio output stages. The open-loop architecture provides digital control of the audio signal path rather than relying only on conventional analog feedback. Typical applications include powered stereo speakers, compact consumer audio systems, multimedia equipment, sound bars, and digital-audio source products. Its serial digital input works naturally with digital audio processors and MPEG decoders, while the 25 W stereo rating targets conventional 8 ohm speaker loads. The 50 W PBTL capability provides additional flexibility for suitable 4 ohm loads when the amplifier, thermal design, and board layout support that operating mode. Power-supply and thermal layout are critical because Class-D output current and switching losses produce heat in the HTQFP package. The exposed-pad area and surrounding PCB copper must be designed for effective heat transfer, and speaker outputs must not be connected to ground or chassis. Input routing, power ground separation, and output-filter selection also require careful layout to preserve audio performance and suppress unwanted switching artifacts. This product page consolidates verified manufacturer and distributor information, structured drop-in alternatives, parameter comparisons, and practical design guidance. It distinguishes sourced specifications from unavailable detailed electrical data, helping engineers locate the official datasheet, evaluate replacement options, and plan a robust digital Class-D audio-amplifier implementation.

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TAS5716PAP - 20W Stereo Class-D Audio Amplifier | Texas Instruments
TAS5716PAP

TAS5716PAP - 20W Stereo Class-D Audio Amplifier | Texas Instruments

Texas Instruments TAS5716PAP is a 20 W stereo digital-input Class-D audio power amplifier with speaker EQ, dynamic range control, and bass boost, housed in a 64-pin HTQFP (PAP) package measuring 10 mm by 10 mm. It operates from a 10 V to 26 V supply and supports stereo bridged-tied speaker output. 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.

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TAS5717PHP - 10W Stereo Class-D Amplifier | Texas Instruments
TAS5717PHP

TAS5717PHP - 10W Stereo Class-D Amplifier | Texas Instruments

Texas Instruments TAS5717PHP is a 10 W stereo digital-input Class-D audio power amplifier with a 4.5 V to 26 V supply range, integrated capacitor-free headphone output, and a 48-pin HTQFP (PHP) package. It accepts one serial digital audio input and supports two discrete audio channels for efficient bridge-tied speaker drive. The device combines the TAS5717 stereo power-amplifier function with TI DirectPath ground-centered headphone output technology. A Class-D audio amplifier is a switching power amplifier that uses transistor output stages to deliver high audio power efficiently. In bridge-tied-load operation, each output contributes to the voltage across the speaker. This architecture belongs to the broader power-amplifier and audio-IC hierarchy, where efficiency, thermal performance, output-filter requirements, and signal-path integration are central design considerations. Principal device features include 2 x 10 W stereo output capability, digital audio input, a 4.5 V to 26 V operating supply range, and integrated capacitor-free headphone outputs. The verified specifications also report THD+N of 0.13% at 1 W into an 8-ohm load with PVDD at 8 V. A single serial-data input supports programmable routing of two discrete audio channels, making the device suitable for systems receiving audio from digital processors, MPEG decoders, and other digital audio sources. The amplifier's integrated digital signal path reduces the need for a separate analog input interface, while its headphone stage offers a practical transition between loudspeaker and headphone outputs in compact consumer equipment. The PHP package provides 48 pins and a 7 x 7 mm body. Because no verified mechanical drawing, pin table, exposed-pad recommendation, or complete power-dissipation table was included in the supplied data, those implementation details must be confirmed in the manufacturer datasheet before layout is released. Typical uses include powered speakers, multimedia speaker systems, compact consumer audio products, and equipment requiring digital audio input plus both stereo loudspeaker and headphone outputs. Because the loudspeaker interface is a bridge-tied load, neither output should be referenced to system ground without an appropriate coupling or isolation arrangement. The integrated headphone output may reduce the external component count relative to designs using a separate headphone amplifier. A key design consideration is power-rail planning: the verified 4.5 V to 26 V range must cover startup, load-transient, and supply-noise requirements without exceeding the device limits. PCB designers should follow the manufacturer's land pattern, exposed-pad, thermal, output-filter, and decoupling guidance exactly. Speaker and headphone outputs also require EMI and EMI-risk review because Class-D switching currents can couple into sensitive analog or radio-frequency circuitry. This page consolidates the verified manufacturer and distributor information with structured specifications, purchase-intent guidance, application analysis, and honest replacement criteria. It also distinguishes confirmed TAS5717PHP characteristics from parameters that still require datasheet-level verification, helping engineers avoid treating generic Class-D amplifier data as device-specific evidence.

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TAS5719PHP - 15W Stereo Class-D Amplifier | Texas Instruments
TAS5719PHP

TAS5719PHP - 15W Stereo Class-D Amplifier | Texas Instruments

Texas Instruments TAS5719PHP is a 15 W stereo, 4.5 V to 26 V digital-input Class-D audio amplifier with integrated capacitor-free headphone amplifier, housed in a 48-pin HTQFP (PHP) package measuring 7 mm by 7 mm. It supports two discrete audio channels through one serial data input and is designed to drive stereo bridge-tied speakers. A Class-D audio amplifier is a switching power amplifier that uses pulse-width modulation to deliver speaker output more efficiently than a conventional linear audio amplifier. The hierarchy is digital audio power amplifier to Class-D amplifier to audio amplifier IC, while the TAS5719 also integrates headphone-driver and signal-processing functions. This combination supports compact consumer and industrial audio systems requiring digital sources and analog speaker outputs. The principal features are 2 x 15 W stereo output capability, a 4.5 V to 26 V power-supply range, digital audio input, and an integrated capacitor-free headphone amplifier. Its 48-pin HTQFP package supports surface-mount assembly and thermal management through the exposed thermal pad. The device accepts wide-ranging input data and data rates for straightforward connection to digital audio processors and MPEG decoders. Internally, one serial data input supplies two independently routable discrete audio channels. The digital data path allows channels to be processed before conversion to the power-amplifier stage, reducing the need for a separate analog preamplifier in compatible systems. The integrated capacitor-free headphone path provides an additional low-power analog output function without requiring the traditional series output capacitors used with many headphone drivers. Typical uses include compact stereo speakers, audio docking stations, consumer television equipment, portable entertainment products, and industrial sound systems. The 15 W per-channel output rating is appropriate for small bookshelf speakers and multimedia speaker systems, while the 4.5 V to 26 V supply range accommodates systems powered from external adapters or higher-voltage industrial rails. PCB design should prioritize the exposed thermal pad, clean speaker-output routing, stable supply bypassing, and careful return-current management around the switching power stage. Speaker outputs carry high-frequency PWM energy, so keep sensitive audio inputs and external microphone circuitry away from the output nets. Verify thermal performance and EMI behavior in the final enclosure and load configuration. This page consolidates the verified manufacturer and distributor information, same-package family alternatives, package details, sourcing guidance, and application-specific design considerations. It distinguishes documented electrical facts from parameters that still require confirmation from the manufacturer datasheet before a new PCB or production release.

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TAS5721DCA - 10W Stereo 2.1 Class-D Amplifier | Texas Instruments
TAS5721DCA

TAS5721DCA - 10W Stereo 2.1 Class-D Amplifier | Texas Instruments

The Texas Instruments TAS5721DCA is a 10 W stereo, 8 V to 26.4 V digital-input, open-loop Class-D audio amplifier with 2.1-channel support and headphone/line-driver capability, housed in a 48-pin HTSSOP DCA package. A Class-D audio amplifier is a switching power amplifier that uses pulse-width modulation to deliver speaker output efficiently. It belongs to the amplifier IC hierarchy, specifically the digital-input audio amplifier and power-amplifier classes. Unlike a conventional linear output stage, its switching architecture is intended to reduce amplifier dissipation while supporting compact, high-output audio systems. The device supports stereo bridge-tied-load speaker configurations, 2.1 systems containing two satellite speakers and one subwoofer, and parallel bridge-tied-load arrangements. Its digital audio input makes it suitable for systems using a digital audio source, while the open-loop architecture provides a distinct integration path for designs that manage gain or feedback externally. Key features include 10 W stereo output capability, an 8 V to 26.4 V supply range, digital input, support for 2.0 and 2.1 speaker systems, and integrated headphone or line-driver functionality. The 48-pin HTSSOP package provides the required connections for audio inputs, speaker outputs, control signals, power, and ground. The listed operating-temperature range is 0°C to 85°C. Typical uses include compact stereo speakers, multimedia speaker systems, sound bars, active subwoofer combinations, and other consumer audio products requiring efficient digital amplification. The 2.1 support is particularly useful when a product must combine left and right satellite speakers with a subwoofer in one amplifier solution. Designers should verify speaker impedance, power dissipation, thermal performance, decoupling, and output routing against the manufacturer datasheet before layout. The HTSSOP exposed-pad package also requires careful PCB thermal design so heat can spread into the board rather than concentrating beneath the device. This page combines verified manufacturer and distributor facts with explicit data gaps, practical application guidance, parameter comparisons, and sourcing links. It distinguishes confirmed specifications from information that still requires datasheet verification instead of presenting unverified assumptions as guaranteed performance.

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TAS5727PHP - 25W Stereo Class-D Audio Amplifier | TI
TAS5727PHP

TAS5727PHP - 25W Stereo Class-D Audio Amplifier | TI

Texas Instruments TAS5727PHP is a 25 W stereo Class-D digital audio power amplifier with a supply range of 8 V to 26 V, housed in a 48-pin HTQFP (PHP) package measuring 7 mm by 7 mm. It accepts digital audio input, supports bridge-tied-load speaker outputs, and integrates programmable speaker equalization and dynamic range control. The device can deliver 25 W into an 8 ohm load from a 20 V supply and can support 4 ohm loads in bridge-tied-load configurations. A Class-D audio power amplifier is a switching power amplifier whose output transistors operate at high frequency, allowing higher efficiency than a traditional linear amplifier. Within the broader hierarchy, TAS5727PHP is a digital-input audio power amplifier, a Class-D amplifier, an audio amplifier IC, and a power-management semiconductor designed to reproduce low-power digital audio signals at speaker-driving power levels. The primary features of TAS5727PHP include 25 W stereo output capability, an 8 V to 26 V PVDD range, digital signal input, integrated EQ and DRC, and low-RDS(ON) output stages that improve thermal performance. Its digital signal path can accept multiple data rates and route two discrete audio channels, allowing integration with digital audio processors, MPEG decoders, and other source devices. The architecture combines a digital audio input interface with a high-efficiency Class-D output stage. BTL operation permits a speaker to be driven differentially between two output nodes, increasing useful voltage swing into the load. Because the amplifier uses an open-loop digital input architecture, its processing behavior is configured through the associated digital control and configuration method rather than conventional analog feedback around the power stage. Typical uses include powered speakers, compact stereo audio systems, soundbars, wireless speaker enclosures, home-theater equipment, and consumer products that require local amplification of a digital audio stream. The 48-pin surface-mount package supports compact layouts, while the low-RDS(ON) output design addresses heat dissipation in continuously operating audio equipment. Designers should account for the amplifier's thermal dissipation, power-supply current, speaker impedance, PCB copper area, and output-filter requirements. The 8 V to 26 V supply range leaves less headroom than higher-voltage power amplifiers, so supply planning is essential when driving 4 ohm loads or sustained high-level audio. This product page consolidates the verified manufacturer specifications, distributor sourcing information, same-package drop-in candidates, and practical design guidance into one engineering-focused reference for audio-product developers.

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TAS5731PHP - 20W Stereo Class-D Amplifier | Texas Instruments
TAS5731PHP

TAS5731PHP - 20W Stereo Class-D Amplifier | Texas Instruments

Texas Instruments TAS5731PHP is a 20 W stereo, 41 W mono, digital-input, open-loop Class-D audio amplifier with 2.1-channel support, supplied in a 48-pin HTQFP (PHP) package. It operates from an 8 V to 21.5 V analog power supply and accepts a 3.3 V digital supply. The device supports one or two output channels, allowing a single implementation to address stereo playback or a subwoofer-assisted 2.1 audio system. Its advertised efficiency can reach 90%. A Class-D audio amplifier is a switching power amplifier whose output stage rapidly switches between supply rails, producing a filtered full-bridge output for a speaker load. Within the electronics hierarchy, the TAS5731PHP belongs to the Class-D amplifier family, then to audio power amplifiers, then to amplifier ICs and power-management semiconductors. Its digital input architecture simplifies connection to digital audio processors and MPEG decoders while avoiding an analog input path. Key features include 20 W stereo output capability, 41 W mono output capability, an 8 V to 21.5 V supply range, and 90% efficiency. The manufacturer search data also identifies a 3.3 V digital supply requirement and a 70 mΩ output-device on-resistance. These characteristics suit compact consumer audio equipment where a high-efficiency amplifier can reduce heat generation relative to a linear amplifier operating from the same supply. The PHP package contains 48 pins and measures 7 mm by 7 mm. Its operating-temperature range is -40°C to 85°C. The Part-Pin-Value option refers to the open-loop digital amplifier configuration identified by Texas Instruments; detailed control, filtering, and mixer implementation therefore depend on the associated DSP and external circuit design rather than on a conventional analog gain-control network. Typical applications include stereo speaker systems, compact sound bars, home-theater equipment, active subwoofers, and 2.1-channel multimedia products. The 2.1 support can reduce the need for a separate amplifier when driving left, right, and subwoofer channels. However, thermal performance and output power must be evaluated at the actual supply voltage, load impedance, channel configuration, and PCB thermal conditions. For implementation, follow the manufacturer datasheet for the exposed-pad connection, input and output filtering, power-supply decoupling, and speaker-load layout. The 48-pin HTQFP footprint requires careful thermal-via placement beneath the exposed pad. Verify worst-case dissipation across supply tolerance and audio peaks because sustained near-limit output can raise junction and board temperatures even when the amplifier operates with high efficiency. This product page consolidates the verified manufacturer specifications, current distributor purchasing information, same-family drop-in alternatives, and practical design guidance. It adds context for thermal, layout, replacement, and selection decisions while keeping unavailable electrical details explicitly marked rather than estimating them.

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TAS5827 - 47W Stereo Closed-Loop Class-D Amp | TI
TAS5827

TAS5827 - 47W Stereo Closed-Loop Class-D Amp | TI

The TAS5827 is a stereo high-performance, closed-loop Class-D audio amplifier with an integrated audio processor and support for up to 192-kHz audio. It delivers 47W per channel in BTL mode and is housed in a 32-pin VQFN (5x5 mm) package. The device features a digital input interface, making it ideal for modern digital audio systems. A Class-D amplifier is a switching amplifier that uses pulse-width modulation to achieve high efficiency, often exceeding 90%, compared to linear amplifiers. It is a key component in the audio signal chain, converting digital audio data into high-power analog output while minimizing heat dissipation. The TAS5827 integrates a closed-loop architecture, which improves linearity and reduces distortion, and an audio processor for advanced signal processing. Key features include a delay buffer up to 5ms in BTL mode or 10ms in PBTL mode, Class-H control for enhanced efficiency, and hardware control mode for selecting switching frequency, analog gain, BTL/PBTL mode, and cycle-by-cycle current limit threshold via pin configuration. The device also supports software control mode with classic BQs, 3-band DRC, AGL, and proprietary audio envelope tracking Class-H control. The TAS5827 uses a closed-loop feedback design that reduces power supply noise and improves audio quality. It integrates a high-performance audio processor capable of executing complex DSP algorithms, making it suitable for applications requiring EQ, DRC, and dynamic range compression. The device operates from a single supply and includes comprehensive protection features. Typical applications include smart speakers, soundbars, home theater systems, and active speakers. Its high efficiency and low power dissipation make it ideal for battery-powered and energy-conscious designs. The integrated audio processor reduces external component count, simplifying system design. When designing with the TAS5827, ensure proper PCB layout for thermal management and minimize parasitic inductance in the output stage. Use appropriate decoupling capacitors on the power supply pins and follow the recommended layout in the datasheet for optimal performance.

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TAS5827RHBR - 43W Stereo Digital Class-D Amp | Texas Instruments
TAS5827RHBR

TAS5827RHBR - 43W Stereo Digital Class-D Amp | Texas Instruments

The Texas Instruments TAS5827RHBR is a 43-W stereo, digital-input, closed-loop Class-D audio amplifier with integrated audio processing and Class-H control. Housed in a 32-pin VQFN (RHB) package measuring 5x5 mm, this device delivers high-efficiency amplification for a wide range of consumer and professional audio applications. It supports a supply voltage range of 4.5V to 26.4V and operates over a temperature range of -40°C to 85°C. A Class-D amplifier is a switching amplifier that uses pulse-width modulation (PWM) to achieve high efficiency, often exceeding 90%, compared to linear amplifiers. The TAS5827 integrates a closed-loop architecture that reduces distortion and improves power supply rejection, making it suitable for high-fidelity audio systems. The digital input interface accepts I2S, TDM, and other digital audio formats, simplifying system design by eliminating the need for external DACs. Key features include a 43-W output power per channel into 4-ohm loads, integrated audio processor with biquad filters and dynamic range compression, and Class-H control that optimizes power supply voltage for efficiency. The device also supports multiple switching frequencies and offers cycle-by-cycle current limit protection. Its closed-loop design ensures low THD+N and high signal-to-noise ratio, critical for premium audio performance. The TAS5827 uses a digital audio processing core that can be configured via I2C or hardware control mode. In hardware mode, switching frequency, analog gain, BTL/PBTL mode, and current limit threshold are set via pins, eliminating the need for software driver integration. This flexibility makes it easy to deploy in systems where firmware development is not desired. Typical applications include smart speakers, soundbars, home theater systems, and automotive audio. The high efficiency reduces heat dissipation, enabling compact designs without large heatsinks. The integrated audio processor allows designers to implement EQ, crossover, and dynamic range control without external DSP. When designing with this device, ensure proper PCB layout with adequate ground planes and decoupling capacitors near the power pins. The thermal pad must be soldered to a copper area for heat dissipation. Also, consider the input signal format and configure the device accordingly for optimal performance.

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TAS6754QDKQRQ1 - Automotive 4-Ch Class-D Audio Amp | TI
TAS6754QDKQRQ1

TAS6754QDKQRQ1 - Automotive 4-Ch Class-D Audio Amp | TI

The TAS6754QDKQRQ1 is an automotive-grade, four-channel digital-input Class-D audio amplifier from Texas Instruments, offered in a 56-pin HSSOP (DKQ) package with exposed thermal pad. It implements 1L modulation, requiring only one inductor per BTL channel, and operates from a 19V supply with a 2MHz switching frequency. The device integrates current sense and real-time DC/AC load diagnostics for robust automotive speaker fault detection. A Class-D audio amplifier is a switching amplifier that converts a digital or analog audio signal into a high-frequency pulse-width modulated square wave, which is then low-pass filtered to reconstruct the audio. Class-D topologies achieve high efficiency (typically 80-90%) because the output transistors operate as switches, minimizing power dissipation compared to linear Class-AB amplifiers. In automotive audio systems, this efficiency reduces heat-sinking requirements and extends the available audio power from the vehicle's electrical system. Key features include four independent audio channels, 1L modulation that removes four inductors versus traditional designs, 2MHz switching for compact output filters, integrated current sense, and DC/AC real-time load diagnostics. The 19V rated supply is aligned with automotive audio power rails, and the AEC-Q100 Q1 suffix qualifies the device for automotive applications. The 56-pin HSSOP package supports surface-mount assembly with an exposed thermal pad for heat removal. 1L modulation is a proprietary Class-D scheme that uses a single inductor per bridge-tied-load channel, reducing system cost and size. The 2MHz switching rate moves the switching fundamental well above the audio band, simplifying the output low-pass filter and lowering out-of-band emissions. Integrated current sense and real-time load diagnostics monitor speaker health, enabling fault detection for shorts, opens, and degradation. The digital input accepts common automotive digital audio formats, eliminating the need for a separate DAC and analog front end. Typical applications include automotive infotainment head units, external amplifier modules, EV pedestrian warning (AVAS), telematics/eCall audio, rear-seat entertainment, and commercial-vehicle audio. The device is especially suited for designs where four channels of clean audio must be delivered from a 19V rail with minimal inductor count and integrated diagnostic coverage. When designing with the TAS6754QDKQRQ1, provide sufficient copper area on the exposed thermal pad and keep the output LC filter close to the device to minimize EMI. Verify the digital audio source timing and protocol against the datasheet before PCB layout.

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TC222L16F133NACKXUMA1 - AURIX 32-Bit MCU 133MHz 1MB Flash | Infineon
TC222L16F133NACKXUMA1

TC222L16F133NACKXUMA1 - AURIX 32-Bit MCU 133MHz 1MB Flash | Infineon

The Infineon TC222L16F133NACKXUMA1 is an AURIX TC2xx family 32-bit TriCore microcontroller IC running at 133 MHz with 1 MB on-chip Flash program memory and 96 KB SRAM (including cache), housed in an 80-lead PG-TQFP-80-7 (HTFQFP, exposed pad) package with gull-wing leads and automotive-grade temperature rating. The TC22xL sub-family is positioned as the entry point of the AURIX TC2xx generation for safety-critical chassis, body, and powertrain applications where deterministic computation and integrated peripherals reduce system cost. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, volatile and non-volatile memory, peripherals, and interrupt control on one die. AURIX TriCore combines a RISC-like microcontroller core, a DSP arithmetic unit, and a super-scalar pipeline in one ISA, allowing efficient mixed control-and-signal-processing workloads. The TC22xL belongs to the AURIX microcontroller family, which itself sits within Infineon's embedded processing portfolio and the broader 32-bit automotive MCU category alongside Traveo and PSoC families. Key features of the TC222L16F133NACKXUMA1 include 3 CAN nodes, 133 MHz maximum TriCore clock, 1 MB Flash with 96 KB SRAM, and a 12-bit A/D converter with up to 16 input channels for analog sensing. The device also integrates timers, ASCLIN SPI/UART, and hardware security modules (HSM) for secure boot and cryptographic acceleration. Automotive-grade qualification and a -40C to +125C (or higher) junction-temperature range make it suitable for under-hood and chassis ECUs. Peripheral integration reduces external component BOM compared with discrete MCU plus external ADC designs. Typical applications for TC222L16F133NACKXUMA1 cover electric power steering (EPS), electronic stability control (ESC), airbag systems, body control modules (BCM), and transmission control units (TCU). It is also used in sensor fusion ECUs and zone controllers in zonal vehicle E/E architectures. The integrated HSM and lockstep-capable timers make it a popular choice for ASIL-B/D rated subsystems in next-generation vehicle designs. When designing with this part, ensure PCB layout follows the exposed-pad thermal recommendations - the die is thermally coupled to the package bottom pad and must be soldered to a sufficiently large copper area. The 80-pin TQFP-80 (HTFQFP) footprint requires a 0.5 mm pitch land pattern; reflow profile must respect the moisture-sensitivity level printed on the reel label. Always refer to the Infineon AURIX TC22xL datasheet family for full register definitions and HSM provisioning steps. This page synthesizes distributor pricing tiers, drop-in AURIX family alternatives, and practical automotive-ECU design notes not collected in any single manufacturer datasheet revision.

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TC222S16F133FACKXUMA1 - AURIX TC22xL 32-Bit MCU 1MB Flash | Infineon
TC222S16F133FACKXUMA1

TC222S16F133FACKXUMA1 - AURIX TC22xL 32-Bit MCU 1MB Flash | Infineon

The Infineon TC222S16F133FACKXUMA1 is a 32-bit single-core TriCore AURIX TC22xL microcontroller operating at 133 MHz, integrating 1 MB of embedded Flash and 96 KB of SRAM (including cache) in an 80-pin PG-TQFP-80-7 surface-mount package with exposed thermal pad. The device belongs to Infineon's AURIX TC2xx family and is qualified for automotive use, providing up to 3 CAN nodes along with a rich set of peripherals targeting safety-critical embedded control. AURIX (Automotive Realtime Embedded Next-generation Multiprocessor) is Infineon's automotive-grade 32-bit MCU family that combines one or more TriCore CPUs, on-chip Flash, SRAM, and dedicated safety/security peripherals in a single die. Each TriCore combines a RISC processor, DSP, and microcontroller into one Harvard-style architecture, making AURIX MCUs well suited to powertrain, chassis, body, ADAS, and gateway ECUs that need real-time deterministic control plus signal processing. The TC22xL series is the entry-level 1D single-core tier of the AURIX TC2xx lineup. Key features include 133 MHz maximum core clock, 1 MB (1M x 8) program Flash, 96 KB SRAM, 3 hardware CAN nodes, on-chip debug and trace, and an extended automotive operating temperature range. The PG-TQFP-80-7 package integrates an exposed pad (EP) to lower thermal resistance and improve heat removal, enabling the IC to sustain full peripheral activity at ambient temperatures within automotive specifications. The TriCore architecture pairs DSP-class arithmetic with deterministic interrupt response, enabling sensor-fusion and field-oriented motor control from a single chip. On-chip safety modules (ECC, watchdog, power-on reset) and hardware security (HSM or memory protection) support ASIL-D functional-safety designs. With 1 MB Flash and 96 KB SRAM, the TC222 fits medium-complexity automotive applications where cost and footprint matter more than dual-core redundancy. Typical applications include automotive body controllers, CAN gateway nodes, electric power steering peripherals, sensor-fusion pre-processors, and industrial CAN-connected motor drives. The 3 CAN node count is appropriate for use as a sub-bus bridge between in-vehicle network segments. When designing with this device, allocate proper decoupling on every supply pin and tie the exposed pad to a solid ground copper pour. Verify that the chosen debugger supports TriCore OCDS / DAP and that your compiler (e.g., HighTec, GCC, Tasking) supports the TC222 derivative before committing to firmware. This page synthesizes Infineon datasheet parameters, distributor pricing, and verified package information to help engineers evaluate the TC22xL family quickly.

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TC265D40F200WBCKXUMA1 - AURIX 32-bit MCU, 2.5MB Flash, 200MHz, LQFP-176 | Infineon
TC265D40F200WBCKXUMA1

TC265D40F200WBCKXUMA1 - AURIX 32-bit MCU, 2.5MB Flash, 200MHz, LQFP-176 | Infineon

The Infineon TC265D40F200WBCKXUMA1 is an AURIX TC26xD family 32-bit dual-core TriCore microcontroller running at 200 MHz with 2.5 MB of embedded Flash and 176-pin LQFP-EP packaging, qualified to AEC-Q100 for automotive applications. The device integrates a high-performance TriCore v1.6 CPU subsystem with DSP and addressable SRAM, on-chip flash, and a peripheral set tailored to powertrain, chassis, and safety ECUs. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, memory (Flash + SRAM), peripherals, and I/O on one silicon die. The AURIX TC2xx family is engineered for safety-critical embedded systems, combining lockstep TriCore cores, hardware security modules, and ASIL-D capable peripherals. Within the broader taxonomy, the TC265D40F200WBCKXUMA1 belongs to: MCU -> 32-bit MCU -> TriCore architecture -> AURIX family -> TC26xD sub-family -> automotive-grade MCU. Key features include 2.5 MB of program Flash, on-chip SRAM, a 200 MHz dual-core TriCore CPU with DSP instructions, and a rich peripheral mix including multiple CAN-FD nodes, SPI, LIN, QSPI, ASCLIN, and timers. The part also embeds a Programmable HSM (Hardware Security Module) for secure boot, key storage, and EVITA-Full cryptography, along with a GTM (Generic Timer Module) for complex PWM and motor-control tasks. The TC26xD implements Infineon's TriCore instruction set, which fuses RISC, DSP, and microcontroller paradigms in a single load/store architecture with deterministic interrupt latency. Built on a 40 nm embedded Flash process, it operates from a 3.3 V / 5 V supply with internal core logic on a separate voltage domain. Memory protection, ECC on Flash/SRAM, and lockstep compare logic support ASIL-D safety integrity when configured in dual-core lockstep mode. Typical applications include automotive body domain controllers, electric power steering, airbag ECUs, battery management systems, and industrial servo drives. The wide temperature range and integrated peripherals make it suitable for chassis, powertrain, and ADAS sensor fusion subsystems where deterministic performance and hardware security are mandatory. When designing with this part, provide at least four decoupling capacitors (100 nF + bulk) near each supply pin, follow Infineon PCB layout guidelines for the LQFP-176 EP package, and configure the HSM for secure boot before deploying production firmware. Use Infineon's AURIX Development Studio and the iLLD (Infineon Low-Level Driver) libraries to shorten firmware bring-up.

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TC275T64F200WDCKXUMA1 - 32-Bit TriCore AURIX MCU, 200MHz, 4MB Flash | Infineon
TC275T64F200WDCKXUMA1

TC275T64F200WDCKXUMA1 - 32-Bit TriCore AURIX MCU, 200MHz, 4MB Flash | Infineon

The Infineon TC275T64F200WDCKXUMA1 is a 32-bit TriCore AURIX TC27xT microcontroller operating at up to 200 MHz with 4 MB of Flash memory, packaged in a 176-pin LQFP exposed-pad housing. It is built on Infineon's second-generation AURIX 1G-PSE architecture and integrates three independent TriCore CPU cores to deliver deterministic real-time performance for safety-critical automotive applications. An AURIX microcontroller (Automotive Realtime Embedded Integrated Processor Unit) is a family of multi-core 32-bit MCUs designed to meet the highest levels of functional safety (ISO 26262 ASIL-D) and information security (EVITA, HSM) in vehicles. Within the broader hierarchy, AURIX sits at the intersection of automotive microcontroller, safety MCU, and powertrain control processor, serving as the silicon backbone for domain and zonal controllers. The TC27xT family specifically targets powertrain, chassis, and advanced driver-assistance systems (ADAS) requiring deterministic interrupt latency, lockstep cores, and hardware security modules. Key specifications include 200 MHz maximum clock frequency across three TriCore v1.6 cores, 4 MB (4M x 8) of embedded Flash, 472 KB SRAM inclusive of cache, four CAN nodes, multiple LIN and FlexRay interfaces, and a hardware security module. The 1.3 V/5 V supply domain supports both low-voltage logic and 5 V peripheral interfacing without external level shifters. The PG-LQFP-176-22 package includes an exposed thermal pad that lowers junction-to-ambient thermal resistance for high-temperature under-hood operation. The TC275T64F200WDCKXUMA1 leverages Infineon's lockstep architecture to support ISO 26262 functional safety up to ASIL-D, making it suitable for systems where faults must be detected within a single clock cycle. Compared to single-core MCUs, the three-core TriCore arrangement separates application processing, peripheral control, and safety monitoring tasks, eliminating the need for an external watchdog or companion safety MCU. According to the Infineon AURIX 1G-PSE datasheet, the device is qualified to AEC-Q100 Grade 0 for automotive environments. Typical applications include engine management ECUs, transmission control units (TCUs), chassis domain controllers, electric vehicle (EV) inverter control, braking and stability systems, and zonal vehicle compute platforms. The combination of CAN FD, FlexRay, and LIN connectivity makes it a strong fit for legacy and modern in-vehicle networking topologies. When designing with this part, allocate adequate PCB copper under the exposed pad to meet the theta_JA thermal budget; without a minimum 100 mm² copper pour the maximum operating temperature becomes derated. Program Flash in production via the integrated bootloader or via JTAG using an Infineon DAS device. Always validate the AURIX safety case against the latest Infineon application note package. This page synthesizes distributor pricing, pin-compatible drop-in alternatives, and practical design notes not found on the manufacturer datasheet, helping procurement and design engineers make informed sourcing decisions.

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TC297TP128F300SBCKXUMA1 - 300MHz TriCore AURIX 8MB MCU | Infineon
TC297TP128F300SBCKXUMA1

TC297TP128F300SBCKXUMA1 - 300MHz TriCore AURIX 8MB MCU | Infineon

The Infineon TC297TP128F300SBCKXUMA1 is a 32-bit TriCore automotive microcontroller from the AURIX TC29xT family, integrating three independent TriCore CPUs running at up to 300 MHz, 8 MB of embedded Flash and 728 KB of SRAM (including cache), in a PG-LFBGA-292-6 package. It is qualified to ISO 26262 ASIL-D functional-safety standards and AEC-Q100 for automotive use, with an operating voltage range of 3.3 V to 5 V and a junction temperature range of -40 °C to +125 °C. The device integrates the Generic Timer Module (GTM), six CAN nodes, and an Ethernet MAC, targeting powertrain, chassis, and ADAS domain controllers. Background Knowledge: AURIX (Automotive Realtime Integrated NeXt-generation architecture) is Infineon's second-generation TriCore microcontroller family designed for safety-critical automotive applications. TriCore combines the real-time capability of a microcontroller, the computational power of a DSP, and the interrupt responsiveness of a RISC CPU in a single core ISA. Within the AURIX taxonomy, TC29xT sits in the upper-performance tier: multicore (up to 3 TriCore CPUs), large Flash (8 MB), and abundant peripherals, supporting ISO 26262 ASIL-D system designs without external lockstep companion chips. Key features include three independent 300 MHz TriCore v1.6 CPUs, 8 MB program Flash with ECC, 728 KB SRAM, hardware security module (HSM) and EVITA-Full support, GTM for motor and timer orchestration, six CAN FD nodes, and 1 Gbit Ethernet. The 292-ball LFBGA package exposes the full peripheral set, including multiple SENT, PSI5, SPI, and LIN interfaces. Hardware over/under-voltage monitors and a built-in self-test (BIST) engine support ISO 26262 decomposition to ASIL-D at the system level. Architecturally, the TC297T uses lockstep and delayed-lockstep CPU pairs (depending on configuration) and dedicated checker cores to detect soft errors; the GTM provides parallel PWM and capture channels independent of CPU load, which is critical for deterministic motor control and fuel-injection timing. Memory is protected by ECC on Flash and parity/ECC on SRAM, and a Hardware Security Module isolates cryptographic keys for secure boot and OTA updates. Typical applications include automotive zone and domain controllers, electric-vehicle inverter and battery management controllers, ADAS sensor fusion pre-processors, chassis ECUs (braking, steering, suspension), and industrial safety controllers requiring IEC 61508 SIL-3. The combination of three cores and rich peripherals makes it well suited to chassis-domain ECUs where sensor acquisition, motor control, and vehicle-network gateway tasks run concurrently. When designing with this part, allocate generous PCB copper for the 292-ball LFBGA (a 4-layer minimum stack-up is recommended), keep analog 3.3 V supplies quiet (the EVRA regulator pin is noise-sensitive), and follow Infineon AURIX Application Note AP32267 for oscillator and PLL layout. The HSM must be provisioned before secure boot is enabled, so plan factory key injection in your manufacturing flow. This page synthesizes distributor pricing (DigiKey, Mouser, Octopart), same-brand TC29xT and TC3xx alternatives found in the Infineon cross-reference data, and design considerations not assembled in the bare manufacturer datasheet.

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TC3220 - 1932-Channel eDP Tcon Embedded Driver | Parade
TC3220

TC3220 - 1932-Channel eDP Tcon Embedded Driver | Parade

The Parade Technologies TC3220 is a highly integrated eDP Timing Controller (Tcon) Embedded Driver (TED) IC developed for thin-profile LCD display panels. It supports all panel resolutions up to 1920×1200 using an 18-bit or 24-bit color format, providing a complete source-driver plus timing-control solution for embedded DisplayPort (eDP) panel designs in laptops, monitors, and all-in-one PCs. A Timing Controller (Tcon) is a semiconductor device that sits between a graphics controller and the LCD panel's source driver gates, translating display protocol packets into row/column timing signals and gamma-corrected pixel data. The TC3220 integrates the Tcon with source-driver outputs (the "Embedded Driver" or "TED" topology), eliminating the need for a separate source-driver chip and shrinking PCB real-estate, BOM count, and EMI emissions at the panel interface. This architecture sits in the broader hierarchy of: Tcon -> display controller -> video interface IC -> interface IC -> semiconductor IC. Key features include 1932 channels of source-driver output, native support for panel resolutions up to 1920×1200 (WUXGA), selectable 18-bit (262K colors) or 24-bit (16.7M colors) color depth, embedded DisplayPort (eDP) 1.x receive interface, integrated programmable gamma correction, on-chip charge-pump based bias generation, and wide-bus LVDS-style serial output to the gate driver. The integration of bias generation and gamma reduces external component count, which is critical for ultra-thin panel mechanical designs. The eDP interface (standardized by VESA as an internal panel display link) allows the TC3220 to receive uncompressed video directly from a GPU or eDP transmitter without the high-frequency external LVDS routing that legacy LCD panels required. Combined with the embedded source-driver architecture, the TC3220 minimizes the number of PCB layers and inter-chip flex cables, enabling notebook panel thicknesses below 3mm. Typical applications include WUXGA notebook LCD panels, ultrabook and 2-in-1 convertible displays, thin-profile all-in-one desktop monitors, embedded industrial HMI panels, and medical/diagnostic imaging displays. Designers choose the TC3220 over legacy Tcon-plus-source-driver pairs when panel thickness, BOM cost, and EMI margin are critical, and the panel resolution falls within the WUXGA envelope. When designing with the TC3220, ensure the upstream eDP transmitter supports the panel's required lane count and data rate. Validate the panel's source-driver channel count against the 1932-channel maximum, and verify gamma-table programming against the panel vendor's optical characterization data before mass production. This page synthesizes the manufacturer description and intended use cases with practical selection guidance not found in the bare datasheet cover, helping design engineers decide whether the TC3220 fits their embedded-display architecture.

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