Document
8002
8002 DataSheet V1.0
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CONTENTS
8002
General Description...........................................................................................................................................4
Features.............................................................................................................................................................4
Applications......................................................................................................................................................4
Typical Application Circuit...............................................................................................................................4
Absolute Maximum Ratings..............................................................................................................................5
Electrical Characteristics...................................................................................................................................5
Pin Configuration..............................................................................................................................................6 Pin Layout.....................................................................................................................................................6 Pin Discription...............................................................................................................................................6
Typical Characteristics......................................................................................................................................7 THD, THD+N,S/N........................................................................................................................................7 Power Supply Rejection Ratio (PSRR)...........................................................................................................9 Power Dissipation........................................................................................................................................10 Output Power...............................................................................................................................................11
Application Information..................................................................................................................................12 BLOCK DIAGRAM...................................................................................................................................12 BRIDGE CONFIGURATION EXPLANATION..........................................................................................13 POWER DISSIPATION..............................................................................................................................13 POWER SUPPLY BYPASSING...................................................................................................................14 SHUTDOWN FUNCTION.........................................................................................................................14 PROPER SELECTION OF EXTERNAL COMPONENTS.........................................................................14 Selection of Input Capacitor Size..................................................................................................................15 AUDIO POWER AMPLIFIER DESIGN......................................................................................................15
A 1W/8Ω Audio Amplifier......................................................................................................................15
Physical Size of Chip Package.....................................................................................................................17
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8002
FIGURE LIST Figure1. typical Audio Amplifier Application Circuit.........................................................................................4 Figure2. SOP Package Pin Distribution...............................................................................................................6 Figure3. The block diagram of 8002.................................................................................................................12 Figure4. The Package of SOP-8........................................................................................................................17
TABLE LISTS Table1. Chip Limit Parameter Table....................................................................................................................5 Table2. Electrical Characteristics......................................................................................................................5 Table3. Pin Discription......................................................................................................................................6
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8002
General Description
The 8002 is an audio power amplifie.