lx1722 Microsemi Corporation, lx1722 Datasheet - Page 8

• Manufacturer Part Number: lx1722
• Description: Class-d Stereo Power Amplifier Controller
• Manufacturer: Microsemi Corporation

Copyright © 2001
Rev. 1.2a,2004-06-10
0.24563
0.06751
0.53924
0.26783
0.04397
0.0629
I N T E G R A T E D
0.005
0.002
0.001
0.005
0.002
0.001
0.005
0.002
0.001
0.05
0.02
0.01
0.05
0.02
0.01
0.05
0.02
0.01
100
100
100
0.5
0.2
0.1
0.5
0.2
0.1
0.5
0.2
0.1
50
20
10
50
20
10
50
20
10
100m
100m
100m
5
2
1
5
2
1
5
2
1
dx=-18.20 W
dx=58.73
dx=-36.99 W
200m
200m
200m
W
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: [phone]
dy=-0.17812 %
dy=0.47633 %
dy=-0.22386 %
500m
500m
500m
.9161
1
1
1
P R O D U C T S
1.225
1.252
Output Power (W)
2
2
2
C H A R A C T E R I S T I C C U R V E S
Output Power (W)
Output Power (W)
Linfinity Microelectronics Division
5
5
5
Microsemi
10
10
10
19.12
Class-D Stereo Power Amplifier Controller
20
20
20
AudioMAX™
38.24
50
50
50
59.95
100
100
100
P
RODUCTION
F
F
F
IGURE
V
f
R
IGURE
V
f
R
IGURE
V
f
R
IN
IN
IN
IN
IN
IN
L
L
L
= 1kHz
= 1kHz
= 1kHz
= 4Ω
= 4Ω
= 2Ω
= 15V
= 25V
= 15V
2 – THD+N
3 – THD+N
4 – THD+N
LX1721 / 1722
VS
VS
VS
. O
. O
. O
UTPUT
UTPUT
UTPUT
P
P
P
OWER
OWER
OWER
Page 8