MAX97000 has mono-class speaker amplifiers and H-class headphone amplifiers

The MAX97000 has an audio subsystem with mono-class speaker amplifiers and H-headphone amplifiers Be Overview The MAX97000 audio subsystem combines a mono speaker amplifier with a stereo headphone amplifier and an analog DPST switch. The headphone and speaker amplifiers have independent volume control and on / off control. The 4 inputs are configurable as 2 differenTIal inputs or 4 single-ended inputs . The enTIre subsystem is designed for maximum efficiency. The high-efficiency 725mW Class D speaker amplifier operates directly from the battery and consumes no more than 1μA in shutdown mode. The Class H headphone amplifier uTIlizes a dual mode charge pump to maximize efficiency while outputTIng a ground referenced signal that does not require output coupling capacitors. The speaker amplifier incorporates a distortion limiter to automatically reduce the volume level when excessive clipping occurs. This allows high gain for low-levels signals without compromising the quality of large signals. All control is Performed Using The 2-Wire, I2C Interface. The max97000 Operate In The Extended -40 ° C to +85 ° C Temperature Range, AND is Available In The 2mm x 2mm, 25-Bump WLP Package (0.4mm Pitch). Be Key feature 2.7V to 5.5V Single Supply Voltage 725MW Speaker Output (VPVDD = 3.7V, ZSPK = 8Ω + 68μH) 40MW / Channel Headphone Output (RHP = 16Ω) Low-Emission Class D Amplifier Efficient Class H Headphone Amplifier Ground Reference Headphone Outputs 2 Stereo Single-Ended / Mono Differential Inputs Integrated Distortion Limiter (Speaker Outputs) Integrated DPST Analog Switch No ClickS and POPS TDMA Noise Free 2mm x 2mm, 25-bump 0.4mm Pitch WLP Package Be Application / use Cellular phone portable multimedia player, technology area Heilind won the title of "2017 Huaqiang Electronic Network Quality Supplier" Tas5634300W stereo PurePath (TM) HD digital input efficient power level TAS2557 5.7W D-class audio amplifier with H-class boost and speaker detection function Ruckus NetWorks appointed Deng Weidong for the general manager of China China Site Electronic Technology Forum - Power Technology Practice Seminar held in Wuhan

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