Texas Instruments SLOU082, Руководство пользователя

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Description
1-3 Introduction
1.2 Description
The TPA032D03 mono class-D audio power amplifier evaluation module is a
complete, 10-W mono audio power amplifier. It consists of the TI TPA032D03
mono class-D audio power amplifier IC along with a small number of other
parts mounted on a circuit board that measures approximately 2
¼
inches by
1
¾
inches (Figure 1–1 and 1–2).
Figure 1–1. The TI TPA032D03 Mono Class-D Audio Power Amplifier EVM —
Top View
U1
C1
1
R6 R5
SD
Mute
OUT+
OUT–
GND
VDD
R3
GND
–IN+
GND
S1
Mute
S2
SD
C16
L2
TP1
TP3 TP2
+
VCC
R14
C2
R13
L1
C5
GND VCC
T
exas
2000
Instruments
RHP
SLOP310 TPA032D03 EVM Board
C19
C20
Mode
LHP
J1
R2
C4
C3
R1
C1
R4
R12 R1
1
C12
R10
C18
R9
R8
R7
C17
Note: Capacitor C11 is optional (not assembled) and a location for it on the EVM PCB has been provided to increase design
flexibility and allow decoupling capacitance to be added.
Figure 1–2. The TI TPA032D03 Mono Class-D Audio Power Amplifier EVM —
Bottom View
C13
C22
C14
C7
C6
C15
C10
C23
C21
C9
C8