BU7150NUV_15 Datasheet, PDF (14/22 Pages) Rohm – Headphone Amplifier Designed for 0.93V Low Voltage Operation

BU7150NUV
Technical Note
[About Maximum Output Power]
Maximum output power of audio amplifier is reduced line impedance. Please, design to provide low impedance for the
wiring between the power source and VDD pin of BU7150NUV. Also, please design to provide low impedance for the
wiring between the GND and VSS pin of BU7150NUV.
VDD
Power source
Impedance
Speaker
Impedance
GND
Impedance
Fig. 40 Line Impedance
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14/18
2015.1 - Rev.E