PAM8302 Datasheet, PDF (3/8 Pages) List of Unclassifed Manufacturers – Tiny Package 2 Watt Class-D Audio Amplifiers With Enable

PAM8302
Tiny Package 2 Watt Class-D Audio Amplifiers With Enable
BLOCK DIAGRAM
C1
Input Signal
1F
Enable
Vdd
1
Bit
Controller
Over Current
Speaker
TEST CIRCUIT FOR GRAPHS
AP System One
Generator
PAM8302 Demo Board
Input
Load
+OUT
GND
-OUT
VDD
AP
Low Pass
Filter
AUX-0025
AP System One
Analyzer
Power Supply
Notes:
1.The AP AUX-0025 low pass filter is necessary for every class D amplifier measurement done by AP analyzer.
2.A 33 H inductor is used in series with load resistor to emulate the small speaker for efficiency measurement.
Power Analog Microelectronics, Inc.
CONFIDENTIAL. DO NOT DISTRIBUTE OR REPRODUCE WITHOUT PERMISSION FROM P.A.M.
3
CONFIDENTIAL INFORMATION