LX1725ILQ Microsemi Analog Mixed Signal Group, LX1725ILQ Datasheet - Page 16

• Manufacturer Part Number: LX1725ILQ
• Description: IC AMP AUDIO 32W STER D 32MLPQ
• Manufacturer: Microsemi Analog Mixed Signal Group
• Series: AudioMAX™r
• Type: Class Dr

Specifications of LX1725ILQ

• Output Type: 1-Channel (Mono) or 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 32W x 1 @ 8 Ohm; 16W x 2 @ 4 Ohm
• Voltage - Supply: 12 V ~ 35 V, ±6 V ~ 17.5 V
• Features: Depop, Differential Inputs, Mute, PWM, Short-Circuit and Thermal Protection, Standby
• Mounting Type: Surface Mount
• Package / Case: 32-MLPQ
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Copyright © 2004
Rev. 1.2, 2005-12-06
I Q Q ( P O S ) V S . S W F R E Q U E N C Y
20
18
16
14
12
10
TM
1200
1000
8
6
800
600
400
200
30
25
20
15
10
6
I Q Q V S . S U P P L Y V O L T A G E
5
E F F I C I E N C Y @ 8 O H M L O A D
0
100
0.1 0.5 1
7
150
8
2 3
200
IPOS
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: [phone]
9
IPOS
4
SW Frequency(Khz)
250
Power (W)
5
Supply (+/-V)
10
INEG
6 7
300
11
8 9 10 11 12 13
350
INEG
EFFICIENCY
12
400
13
450
Integrated Products Division
+15 V
+12 V
+10 V
+8V
+6V
14
100.00%
90.00%
80.00%
70.00%
60.00%
50.00%
40.00%
30.00%
20.00%
10.00%
0.00%
500
®
Microsemi
15
I Q Q ( N E G ) V S . S W F R E Q U E N C Y
15W+15W Stereo Class-D Amplifier
-110
-130
-150
1600
1400
1200
1000
-10
-30
-50
-70
-90
90
70
50
30
10
30
25
20
15
10
800
600
400
200
5
E F F I C I E N C Y @ 4 O H M L O A D
100
6
0
0.1 0.5 1
Filterless 30W Mono in BTL
D C O F F S E T @ S U P P L Y
P
150
RODUCTION
8
2
200
IPOS
3
4
250
Supply Voltage (+/-V)
SW Frequency(Khz)
Power (W)
10
CH1
5
INEG
6
D
300
ATA
7
8
12
350
S
EFFICIENY
9 10 11 12 13
HEET
CH2
400
14
450
+15V
+12V
+10 V
+8V
+6V
90.00%
80.00%
70.00%
60.00%
50.00%
40.00%
30.00%
20.00%
10.00%
0.00%
LX1725
500
16
Page
16