YDA144 Datasheet, PDF (19/26 Pages) YAMAHA CORPORATION – STEREO 2.1W Non-Clip DIGITAL AUDIO POWER AMPLIFIER

YDA144
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Frequency vs CS
QFN20 VDDA=VDDP=5V RL=4Ω+30uH Po=1220mW
100
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Frequency [Hz]
Frequency vs CS
QFN20 VDDA=VDDP=3.6V RL=8Ω+30uH Po=400mW
100000
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Frequency [Hz]
Frequency vs PSRR (to PVDD)
WLCSP16 VDDA=VDDP=5V RL=4Ω+30uH
100
1000
10000
Frequency [Hz]
Frequency vs PSRR (to PVDD)
WLCSP16 VDDA=VDDP=3.6V RL=8Ω+30uH
100000
100000
0
-10
-20
-30
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-90
-100
10
100
1000
10000
Frequency [Hz]
100000
Frequency vs CS
QFN20 VDDA=VDDP=5V RL=8Ω+30uH Po=770mW
100
1000
10000
Frequency [Hz]
100000
Frequency vs PSRR (to PVDD)
WLCSP16 VDDA=VDDP=5V RL=8Ω+30uH
100
1000
10000
Frequency [Hz]
100000
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