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HT97226 - 160mW CAP FREE STEREO HEADPHONE AMPLIFIER

General Description

The HT97226 is a differential input Direct Drive headphone amplifier, which can also drive single-ended input signal.

It is capable of being driven with 160mW into 32Ω with a 5V supply.

The IC is offered with an externally set gain through external resistors.

Key Features

  • S Direct Drive Outputs Eliminate DC-Blocking Capacitors, Save Space Excellent Bass Fidelity Shutdown and Startup without any Click-Pop Noise, ±50uV (typical) Vos Exceptional Low THD+N: 0.002% Minimum Absolutely Low Noise Performance VN: 8.5μV Differential or Single-Ended Input Wide 2.5V to 6V Operating Range Output Power: 80mW (VDD=3.6V, fIN = 1kHz, RL=32Ω, THD+N=1%) 160mW (PVDD = 5V, fIN = 1kHz, RL=32Ω, THD+N=0.1%) Pb Free Packages, QFN16L 3mm.
  • 3mm, Extremely Simple BOM Needed /, ±50uV (t.

📥 Download Datasheet

Datasheet Details

Part number HT97226
Manufacturer Heroic
File Size 1.27 MB
Description 160mW CAP FREE STEREO HEADPHONE AMPLIFIER
Datasheet download datasheet HT97226 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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HT97226 Headphone Amplifier 160mW 160mW CAP FREE STEREO HEADPHONE AMPLIFIER ◼ FEATURES Direct Drive Outputs Eliminate DC-Blocking Capacitors, Save Space Excellent Bass Fidelity Shutdown and Startup without any Click-Pop Noise, ±50uV (typical) Vos Exceptional Low THD+N: 0.002% Minimum Absolutely Low Noise Performance VN: 8.5μV Differential or Single-Ended Input Wide 2.5V to 6V Operating Range Output Power: 80mW (VDD=3.6V, fIN = 1kHz, RL=32Ω, THD+N=1%) 160mW (PVDD = 5V, fIN = 1kHz, RL=32Ω, THD+N=0.1%) Pb Free Packages, QFN16L 3mm*3mm, Extremely Simple BOM Needed /, ±50uV (typical) Vos THD+N: 0.002% , VN: 8.5μV 2.5V6V : 80mW (fIN = 1kHz, VDD=3.6V, RL=32Ω, THD+N=1%) 160mW (PVDD = 5V, fIN = 1kHz, RL=32Ω, THD+N=0.