MAX98302ETD+

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The MAX98302ETD+ is a high-performance, low-power smart amplifier with linear amplification capabilities. It has a wide bandwidth, low quiescent current, and high precision current detection. Max98302ETD+ provides an optimal solution for audio applications, eliminating the need for costly components, enabling efficient system design and reducing time to market.

The MAX98302ETD+ can be used in consumer, automotive, and professional audio applications such as portable transmitters, speakers, headphones, and home theater. It is optimally suited for amplified audio applications such as portable audio, docking stations, and other audio systems. The MAX98302ETD+ delivers smooth, distortion-free audio and enhances dynamic range for improved clarity and sound quality.

The MAX98302ETD+ features an integrated power amplifier, digital-to-analog converter (DAC), variable gain amplifier (VGA), preamplifier, and digital input option. It also has an integrated performance optimization control module and an adjustable limiter for system control and debug. The low-noise design ensures signal integrity and low system cost.

The MAX98302ETD+ can operate from a single or a dual supply. It requires a +/- 1.8V to +/- 5.5V supply voltage and can deliver up to 14W of power to a 4Ω load. The MAX98302ETD+ has an adjustable output power, with 0.5W to 14W per channel, and adjustable gain, with -90 dB to +3.5 dB in 0.5 dB steps.

The MAX98302ETD+ is equipped with a current sensing function which measures the load current to the speaker with very high accuracy, up to 0.1 Amp (100 mA). By measuring the load current, the amplifier adjusts the output power and gain to maximize the peak output power to the speaker, preventing clipping and distortion.

The MAX98302ETD+ also has an integrated distortion control module for optimizing the compressed audio, allowing for higher compression ratios. It has programmable OVP and OCP circuits, enabling over-current and under-voltage protection for the amplifier.

The MAX98302ETD+ also includes a digital input option which allows the amplifier to be connected directly to a digital audio source. It has digital modes to adjust the volume, gain, and frequency response, as well as a headphone amplifier to drive headphones or speakers.

Overall, the MAX98302ETD+ is a high-performance, low-power smart amplifier for amplified audio applications. It has integrated power amplifier, DAC, VGA, preamplifier, and digital input option which enable efficient system design and reduce time to market. Moreover, the MAX98302ETD+ has a current sensing function for optimal peak output power and distortion control for enhanced sound quality and clarity.

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