LX1725ILQ Microsemi Analog Mixed Signal Group, LX1725ILQ Datasheet - Page 17

• 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
P O W E R V S . S U P P L Y @ 8 O H M B T L
TM
P O W E R V S . S U P P L Y @ 8 O H M
16
14
12
10
50
45
40
35
30
25
20
15
10
8
6
4
2
0
5
0
6
6
7
7
8
8
1%THD
1%THD
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: [phone]
9
9
Supply (+/-V)
Supply (+/-V)
10
10
11
11
B
V
d
10%THD
-100
-120
-140
10%THD
-20
-40
-60
-80
+0
12
12
20
+/-12V, Gain =20dB, input shorted
10~22KHz BPF , non A-Weighted
N O I S E F L O O R @ 2 0 - 2 0 K H Z
13
13
50
14
14
Integrated Products Division
100
®
15
15
Microsemi
200
@8OHM, Noise V
@4OHM, Noise V
500
Hz
1k
N
N
= 400uVrms
= 290uVrms
15W+15W Stereo Class-D Amplifier
500
450
400
350
300
250
200
150
100
2k
P O W E R V S . S U P P L Y @ 4 O H M
25
20
15
10
S W F R E Q U E N C Y V S . C O S C
100
5
0
Filterless 30W Mono in BTL
6
5k
P
8OHM
4OHM
RODUCTION
7
150
10k
8
20k
1%THD
200
9
Supply (+/-V)
CAP Value (pF)
10
D
250
ATA
11
S
300
12
HEET
10%THD
13
350
14
LX1725
15
400
Page
17