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Herun Ear Music

HT97230-3D surround 125mW stereo
  • HT97230-3D surround 125mW stereo

HT97230-3D surround 125mW stereo

HT97230 is a differential input/single ended input headphone amplifier/line driver that can be directly output driven. When powered by 5V, the device can provide 125mW of power for 32ohm headphones, or output 3VRMS for 1k Ω load. When powered by 3.3V, the device can output 2VRMS for 600 Ω.The device features excellent 3D surround technology to achieve a realistic and natural on-site surround effect. The device also integrates bass enhancement technology, which can provide low distortion enhancement effect for local bass. Both functions can be adjusted through external resistance and capacitance parameters
    1.Adjustable 3D surround function,
    2.adjustable bass enhancement function,
    3.no DC capacitor required for output,
    4.excellent bass effect,
    5.no clicking/popping sound,
    6.low THD+N: minimum 0.001%,
    7.low noise, VN: 7 μ V 
    8.Supports single ended input and full differential input 
    9.Wide power supply operating range from 2.5V to 5.2V 
    10.Output power: 125mW (fIN=1kHz, VDD=5V, RL=32 Ω, THD+N=0.1%)
    11.Output swing: 3Vrms (fIN=1kHz, VDD=5V, RL=1k Ω, THD+N<0.1%);
    2Vrms (fIN=1kHz, VDD=3.3V, RL=600 Ω, THD+N<0.1%);
    12.Lead free packaging, QFN24L-PP 4mm * 4mm
    Please submit your basic information, we will contact you as soon as possible!

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