The element14 ESSENTIALS of Audio Op-Amps cover the essentials of Audio amplifier ICs, with a focus on Class-D amplifiers, their characteristics, types, classifications, output filter design, and applications. To extend the knowledge covered in the main module, this supplementary guide discusses the types of related components or development boards available for prototyping new products or building projects.
The TAS5805MEVM showcases the latest TI digital input Class-D closed loop amplifier. The TAS5805M is a digital input stereo Class-D audio amplifier with enhanced processing and low idle power dissipation. The TAS5805MEVM is a stand-alone EVM, which has a single power supply input, USB control via PurePath Control Console 3 (PPC3) and flexible audio input options. • 96-kHz Input Sample Rate Support • 2.0, Mono and 2.1 Capable • Operates in BTL or PBTL • Flexible input signal routing (USB, Coaxial SPDIF and External I2S) • Demonstration, Evaluation and Development environment via the PurePath Console 3 software (GUI)
TAS5825M- 4.5V to 26V, 38-W Stereo, Digital Input, Class-D Audio Amp with 96-kHz/192-kHz flexible Processing
The TAS5825M is a stereo high-performance closed-loop Class-D amplifier with an integrated audio processor.
TAS5805M-TAS5805M 23-W, Digital Input, Stereo, Closed-Loop Class-D Audio Amplifier with Extended Processing
The TAS5805M is a high-efficiency, stereo, closed-loop Class-D amplifier offering a cost effective digital-input solution with low power dissipation and sound enrichment. The device’s integrated audio processor and 96 kHz architecture supports advanced audio process flow, including SRC, 15 BQs per channel, volume control, audio mixing, 3-band 4th order DRC, full-band AGL, THD managing and level meter.
The TPA3220 is a pad-down Class-D amplifier that enables efficient operation at full-power, idle and standby. The device features closed-loop feedback with a bandwidth up to 100 kHz, which provides low distortion across the audio band.
The TPA3255 is a high-performance class-D power amplifier that enables premium sound quality with class-D efficiency. It features an advanced integrated feedback design and proprietary high-speed gate driver error correction (PurePath™ Ultra-HD).
The is a 50W Stereo(BTL Class-D Audio Amp with SpeakerGuard for driving speakers up to 100W/2R in mono The high power TPA3116D2 does 2 x 50W/4R with a small heat-sink attached to its top side PowerPAD The devices are fully protected against faults with short-circuit protection and thermal protection as well as overvoltage under-voltage and DC protection
The allows for the evaluation of the TPA3136D2 device It is an efficient class D audio power amplifier for driving 2 bridged-tied stereo speakers at 10W per channel The evaluation module is populated with only 1 TPA3136D2 device It operates from a single power supply from 4.5V to 14.4V Supports Multiple Output Configurations Wide Voltage Range 4.5 V to 14.4 V Efficient Class-D Operation Programmable power limit 26-dB fixed gain
The allows evaluation of the TAS5733L device The evaluation module is populated with two TAS5733L devices one configured for two channel operation and one configured for mono operation The TAS5733L combine a PWM processor with an open loop Class-D audio power amplifier The operates from a single 8V to 16.5V power supply
The features the TAS5720M digital input mono Class-D amplifier optimized for high-transient power capability to utilize the dynamic power headroom of small loudspeakers
The TPA3123D2 evaluation module consists of a single 25 W, Class-D, stereo audio power amplifier complete with a small number of external components mounted on a circuit board used to directly drive speakers with an external analog audio source as the input.
TAS5805MEVM - Digital Input Stereo Closed-Loop Class-D Audio Amplifier with Enhanced Processing and Low Idle Power Dissipation EVM
The TAS5805MEVM showcases the latest TI digital input Class-D closed loop amplifier. The TAS5805M is a digital input stereo Class-D audio amplifier with enhanced processing and low idle power dissipation. The TAS5805MEVM is a stand-alone EVM, which has a single power supply input, USB control via PurePath Control Console 3 (PPC3) and flexible audio input options.
*Trademark. Texas Instruments is a trademark of Texas Instruments Inc. Other logos, product and/or company names may be trademarks of their respective owners.