LX1725ILQ Microsemi Analog Mixed Signal Group, LX1725ILQ Datasheet - Page 12

• 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
Audio
Precision
System One
Power Supply
TM
OUT1-
OUT1+
OUT2+
OUT2-
GND
GND
+5V
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: [phone]
LX1725
Driver
Logic
LX1725 Evaluation Module
&
IN1+
IN2+
IN1-
IN2-
+5V
AGND
VPOS
VPOS
T E S T S Y S T E M C O N F I G U R A T I O N
VNEG1
VNEG2
Filterless
Filterless
Figure 9 – System Test Configuration
T E S T S Y S T E M S E T - U P
Figure 8 – System Test Set-up
Integrated Products Division
®
Microsemi
JP5
LX1725
JP7
R
R
L
L
Oscilloscope
R
L
LX1725
Driver
JP3
JP4
Logic
15W+15W Stereo Class-D Amplifier
&
Filterless 30W Mono in BTL
VPOS
VPOS
P
RODUCTION
VNEG1
VNEG2
JP6
VPOS
VNEG
OUT1+
OUT2+
GND
OUT1-
OUT2-
VNEG
VNEG
Filterless
Filterless
R
R
D
L
L
ATA
R
S
L
R
R
HEET
L
L
GND
IN1+
IN2+
IN1-
IN2-
+V
-V
System One
Supply
Power
Precision
LX1725
Audio
Page
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