Microsemi

Linfinity Microelectronics Division

11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570

Page 9

Copyright

© 2001

Rev. 1.2a,2004-06-10

AudioMAX™

LX1721 / 1722

Class-D Stereo Power Amplifier Controller

I N T E GRA T ED

PR ODUC T S

CHARACT ER ISTIC CURVES ( C ONTINUED)

0.001

100

0.002

0.005

0.01

0.02

0.05

0.1

0.2

0.5

1

2

5

10

20

50

0.05123

0.53924

100m

300

200m

500m

1

2

5

10

20

50

100

200

1.136

109.9

Output Power (W)

dx=108.8 W

dy=0.48800 %

0.001

100

0.002

0.005

0.01

0.02

0.05

0.1

0.2

0.5

1

2

5

10

20

50

0.19402

0.02322

20

20k

50

100

200

500

1k

2k

5k

10k

5.025k

126.2

Frequency (Hz)

dx=-4.8988 kHz

dy=-0.17080 %

0.001

100

0.002

0.005

0.01

0.02

0.05

0.1

0.2

0.5

1

2

5

10

20

50

0.1798

0.06044

20

20k

50

100

200

500

1k

2k

5k

10k

5.025k

126.2

Frequency (Hz)

dx=-4.8988 kHz

dy=-0.11937 %