BU7846KV-E2

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The BU7846KV-E2 is an Audio Special Purpose device developed by ROHM Co., Ltd. This device is a contactless amplifier that amplifies the input signal frequency and outputs via a digital signal processor (DSP).

The BU7846KV-E2 is designed for audio signal processing applications, such as audio-amplifiers, sound cards, and headphone amplifiers. The device is optimized for low-profile applications that require low power consumption, such as mobile devices and portable sound systems. The BU7846KV-E2 is capable of processing audio signals up to 250MHz with a signal-to-noise ratio of up to 120dB. It is also capable of high-pass and low-pass filters and supports up to two active audio channels.

The BU7846KV-E2 features a contactless amplifier circuit, which eliminates the need for a linear power supply and the associated losses. The contactless amplifier uses the magnetic field of the signal to detect the current and output the amplified audio signal. The BU7846KV-E2 also features an on-chip digital signal processor that processes audio signals according to the input signal frequency. This allows the user to optimize audio signal processing, such as noise reduction and equalization.

The BU7846KV-E2 has been designed to provide a high-performance and cost-effective audio solution for mobile and other portable audio applications. The device is optimized for audio output amplifiers and headphone amplifiers, and is suitable for use in small form factor audio products such as mobile phones, PDAs, MP3 players and portable media players. The BU7846KV-E2 is capable of providing high-fidelity audio with low distortion and noise, making it an ideal solution for audio signal processing applications.

In conclusion, the BU7846KV-E2 is a contactless amplifier and digital signal processor that allows high-fidelity audio output from portable audio devices. The device is optimized for low-profile applications and is capable of providing up to two active audio channels, supporting high-frequency signals up to 250MHz with a signal-to-noise ratio of up to 120dB. The BU7846KV-E2 is a cost-effective solution for mobile and other portable audio applications, allowing users to optimize audio signal processing and to achieve high-fidelity audio output with low distortion and noise.

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