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Title: The Tiny Giant: Why the HW-104 is the King of DIY Audio Projects hw-104 amplifier datasheet
This technical datasheet article details the electrical specifications, pin configurations, schematic implementations, and application rules for the HW-104 module. Core Technical Specifications : Title: The Tiny Giant: Why the HW-104
| Parameter | Test Condition | Min | Typ | Max | Unit | | :--- | :--- | :--- | :--- | :--- | :--- | | | THD=10% | 6.5 | 7 | 7.5 | W/ch | | Output Power (Po) | THD=1% | 4.5 | 5 | 5.5 | W/ch | | Total Harmonic Distortion | Po=1W, f=1kHz | 0.05 | 0.1 | 0.2 | % | | Voltage Gain | Vcc=15V | 29 | 30 | 31 | dB | | Channel Separation | f=1kHz | 50 | 60 | - | dB | | Signal-to-Noise Ratio | A-weighted | 85 | 90 | - | dB | | Supply Voltage Rejection | f=100Hz, Vripple=0.5V | 45 | 50 | - | dB | hw-104 amplifier datasheet
Four terminals to connect the two speakers. Key Features & Design Benefits HW-104 2x3W mini audio amplifier PAM8403
3W + 3W stereo output into a 4Ω load at 5V supply (