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Home › Product CenterDiscrete devicesOp AmpAnalogysemiaudio-frequency amplifier
An audio amplifier is a device that reconstructs the input audio signal on the output component that generates sound. The volume and power level of the reconstructed signal must be ideal - true, effective and with low distortion. The audio range is approximately 20Hz to 20,000Hz. Therefore, the amplifier must have a good frequency response within this range (it should be smaller when driving speakers with limited frequency bands, such as subwoofers or tweeters).
AnalogSemi Technology Co., Ltd. is mainly from the industry-leading analog design enterprises Texas Instruments (Ti) and Adeno (ADI), with an average of more than 15 years of experience in integrated circuit market, design, testing, operation and mass production, and a large number of integrated circuit design and invention patents. We will be committed to the analog and mixed signal segmentation industry and continue to work hard to provide the market with first-class stable and consistent products.
Part number Input mode VCC Max output power (W) Overcurrent protection threshold (A) Input sampling rate (kHz) Download
AU6825AQFN32 Digital input 4.5V-26.4V 2 ×32W 6.5A 32-192KHz NULL
AU6815PATSSOP28P Digital input 4.5V-26.4V 2 ×32W 6.5A 32-192KHz NULL
AU6815ATSSOP28P Digital input 4.5V-21V 2 ×25W 6.5A 32-192KHz NULL
AU3138SATSSOP28P Analog input 3.5V-14.5V 2 ×15W 5.5A NA NULL
AU3138MATSSOP28P Analog input 8V-14.5V 2 ×15W 4A NA NULL
AU3108MASOP16P Analog input 8V-14.5V 2 ×15W 4A NA NULL
AU3108NASOP16P Analog input 8V-14.5V 2 ×15W 4A NA NULL
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