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Herun Ear Music

HT97226-160mW Stereo Ear Amplifiers
  • HT97226-160mW Stereo Ear Amplifiers

HT97226-160mW Stereo Ear Amplifiers

HT97226 is a differential input/single ended input headphone amplifier that can be directly output driven. When powered by 5V, the device can provide 180mW of power to 32ohm headphones. The device can adjust the gain through external resistors. The device has excellent THD+N performance in the audio range。The integrated charge pump inside the device generates negative voltage, and the output stage of the device is driven by the input positive voltage and this negative voltage, causing the output to be biased at zero potential, eliminating the need for large-sized output coupling capacitors that are prone to distortion
    1. No DC capacitor required for output
    2. Excellent bass effect •
    3.No clicking/popping sound, ± 50uV (typical) Vos 
    4.Low THD+N: minimum 0.002% 
    5.Low noise, VN: 8.5 μ V •
    6.Supports single ended input and full differential input 
    7.Wide power range from 2.5V to 6V •
    8.Output power: 80mW (fIN=1kHz, VDD=3.6V, RL=32 Ω, THD+N=1%)
    160mW (PVDD=5V, fIN=1kHz, RL=32 Ω, THD+N=0.1%)
    9.Lead free packaging, QFN16L 3mm * 3mm
    Please submit your basic information, we will contact you as soon as possible!

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