lx1701 Microsemi Corporation, lx1701 Datasheet - Page 8

• Manufacturer Part Number: lx1701
• Description: 2w Filterless Mono Class-d Audio Amplifier
• Manufacturer: Microsemi Corporation

Copyright © 2004
Rev. 1.0b, 2005-04-29
Audio
Precision
System
One
Output +
Output -
TM
Default Settings:
Equipments: Audio Precision SYSTEM 1,
Supply Voltage: 1.8V/3.3V/5.0V 3 corner voltages
On-Board passive LPF: 40KHz cut off frequency (-3dB)
On-Board resistor load: 2/4/8 Ω, 5W
AP settings: 10Hz ~ 22KHz BPF
11861 Western Avenue, Garden Grove CA. 92841 714-898-8121, FAX [phone]
LX1701 Eval Kit
IN +
IN -
Oscilloscope,
Power Supply ~+5V;
E V A L U A T I O N M O D U L E T E S T S E T - U P
C3
C2
Figure 3 – Typical Test Setup Circuit
VBAT
Power Supply
Integrated Products Division
LX1701
C1
®
Microsemi
+
-
GND
2
2
RC LPF
RC LPF
nd
nd
2W Filterless Mono Class-D Audio Amplifier
Order
Order
On-Board
Resistor
Load
P
RODUCTION
TP+
OUT+
OUT -
TP -
D
ATA
S
HEET
Precision
System
INPUT +
GND
INPUT -
LX1701
Audio
One
Page 8