PAM8302A_13 Datasheet, PDF (8/15 Pages) Power Analog Micoelectronics – 2.5W Filterless Class-D Mono Audio Amplifier

PAM8302A
2.5W Filterless Class-D Mono Audio Amplifier
Test Setup for Performance Testing
AP System One
Generator
PAM8302A Demo Board
Input
Load
+OUT
GND
-OUT
VDD
AP
Low Pass
Filter
AUX-0025
AP System Two
Analyzer
Power Supply
Notes
1. The AP AUX-0025 low pass filter is necessary for every class-D amplifier measurement
with AP analyzer.
2. Two 22µH inductors are used in series with load resistor to emulate the small speaker for
efficiency measurement.
Power Analog Microelectronics,Inc
www.poweranalog.com
8
09/2011 Rev1.5