YDA144-WZ Ver la hoja de datos (PDF) - Yamaha Corporation

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Fabricante

YDA144-WZ

STEREO 2.1W Non-Clip DIGITAL AUDIO POWER AMPLIFIER

Yamaha Corporation 

YDA144

●Typical characteristics examples

VDDA=VDDP=5V: Gain=18dB, Snubber circuit and schottky barrier diode are added.

VDDA=VDDP=3.6V: Gain=12dB, no Snubber circuit, no schottky barrier diode.

(VSS=0V, Ta=25ºC, Non-Clip=OFF, unless otherwise specified)

Output vs THD+N

WLCSP16 VDDA=VDDP=5V RL=4Ω+30uH

100

Output vs THD+N

WLCSP16 VDDA=VDDP=5V RL=8Ω+30uH

100

10

10

1

1

0.1

0.1

0.01

0.01

0.0001

0.001

0.01

0.1

1

10

0.0001

0.001

0.01

0.1

1

Output [W]

Output [W]

Output vs THD+N

WLCSP16 VDDA=VDDP=3.6V RL=8Ω+30uH

100

10

1

0.1

0.01

0.0001

0.001

0.01

0.1

1

10

Output [W]

Output vs THD+N

QFN20 VDDA=VDDP=5V RL=4Ω+30uH

100

100

Output vs THD+N

QFN20 VDDA=VDDP=5V RL=8Ω+30uH

10

10

1

1

0.1

0.1

0.01

0.01

0.0001

0.001

0.01

0.1

1

10

0.0001

0.001

0.01

0.1

1

Output [W]

Output [W]

Output vs THD+N

QFN20 VDDA=VDDP=3.6V RL=8Ω+30uH

100

10

1

0.1

0.01

0.0001

0.001

0.01

0.1

1

10

Output [W]

10

10

15

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