TAS5612APHDR Integrated Circuits (ICs)

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The TAS5612APHDR is an advanced audio amplifier which can be used for a variety of audio applications. It is a high performance, low power module that can operate from a single power supply. The TAS5612APHDR is optimized for multi-channel applications such as home theater, consumer audio, and portable audio devices.

The TAS5612APHDR can deliver a maximum power output of a maximum of 80W per channel. It features a high performance Class-D amplifier stage, which is optimized to provide superior audio fidelity. It also features a 400V/μs high-speed comparator, which is designed to provide fast settling time and improved efficiency. The TAS5612APHDR also features a novel multi-level pulse frequency modulation (PFM) architecture which ensures high efficiency while maintaining excellent audio fidelity.

The TAS5612APHDR is based on a single-ended bridged output configuration. It is designed to provide a low output impedance, which allows it to deliver higher power output without the need for a costly and complex external heatsink. Additionally, the TAS5612APHDR features integrated current sense, thermal protection, and undervoltage protection circuits. The current sense circuit monitors the output current and will reduce the output power if the current rises above a certain threshold, preventing the amplifier from being overdriven.

The TAS5612APHDR can be used for a variety of applications, including home theater systems, dedicated audio systems, portable audio devices, and automotive sound systems. It features a high efficiency, low distortion design that can deliver superior audio fidelity with low power consumption. The TAS5612APHDR can be configured as a mono, two-channel, or four-channel amplifier, providing design flexibility and allowing it to be integrated into multiple applications.

The working principle of the TAS5612APHDR is based on pulse-frequency modulation (PFM). PFM is a method of creating a digital switch, which is used to control the output power of the amplifier. The PFM circuit controls two transistors which are connected in series, forming a bridge. The output of the bridge is then fed to the amplifier. By controlling the pulse width of the PFM signal, the transistors can be used to control the output current of the amplifier.

The TAS5612APHDR is an advanced audio amplifier, optimized for multi-channel applications. It features a high performance Class-D amplifier stage, 400V/μs high-speed comparator, and novel multi-level pulse frequency modulation architecture. The TAS5612APHDR can be configured as a mono, two-channel, or four-channel amplifier, and can deliver a maximum power output of 80W per channel. The amplifier works by controlling the pulse width of a PFM signal to control the output current of the amplifier.

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