LX1725ILQ Microsemi Analog Mixed Signal Group, LX1725ILQ Datasheet - Page 15

• 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
Note 1 – The output LC filter are based on 8OHM design, L=47uH, C=0.68uF, the 4OHM load LC filter design please refer to the application notes.
Note 2 – At single supply mode, the output AC coupling capacitor value based on 470uF, for lower cut-off frequency, please refer to the application notes.
B
B
d
d
r
r
+30
+28
+26
+24
+22
+20
+18
+16
+14
+12
+10
+ 30
+ 28
+ 26
+ 24
+ 22
+ 20
+ 18
+ 16
+ 14
+ 12
+ 10
+8
+6
+4
+2
+8
+6
+4
+2
-0
0
20
20
TM
8OHM Load , Vin=200mVrms
10Hz~80KHz BPF , +/-12V
8OHM Load , Vin=200mVrms
10Hz~80KHz BPF , 24V
50
50
G A I N @ 2 0 – 2 0 K H Z
G A I N @ 2 0 – 2 0 K H Z
100
100
Note 2
200
200
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: [phone]
500
500
1k
1k
Hz
Hz
2k
14dB
2k
26dB
20dB
14dB
26dB
20dB
5k
5k
10k
10k
20k
20k
Integrated Products Division
®
Microsemi
80k
80k
d
B
r
d
B
r
+27.5
+22.5
+17.5
+12.5
+ 30
+ 28
+ 26
+ 24
+ 22
+ 20
+ 18
+ 16
+ 14
+ 12
+ 10
+7.5
+2.5
+8
+6
+4
+2
+30
+25
+20
+15
+10
-0
+5
+0
15W+15W Stereo Class-D Amplifier
20
20
4OHM Load , Vin=200mVrms
10Hz~80KHz BPF , +/-12V
4OHM Load, Vin=200mVrms
10Hz~80KHz BPF, 24V
Filterless 30W Mono in BTL
50
50
P
G A I N @ 2 0 – 2 0 K H Z
G A I N @ 2 0 – 2 0 K H Z
RODUCTION
100
100
200
200
500
500
D
1k
1k
Hz
ATA
Hz
26dB
20dB
2k
14dB
14dB
2k
26dB
20dB
S
HEET
5k
5k
10k
10k
20k
20k
Note 1
LX1725
80k
80k
Page
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