Texas Instruments TPA005D12 - Manual (Page 9)

Description
1-3 Introduction
1.2 Description
The TPA005D12 class-D stereo audio power amplifier evaluation module is a
complete, 2-Watt per channel stereo audio power amplifier. It consists of the
TI TPA005D12 class-D stereo audio power amplifier IC along with a small
number of other parts mounted on a circuit board that measures approximately
2
¼
inches by 2
¼
inches (Figure 1–1 and 1–2).
Figure 1–1. The TI TPA005D12 Class-D Stereo Audio Power Amplifier EVM — Top View
Texas
1999
U1
+RIN–
TP1
C5
Rout+
R2
R1
SD Mute Rout– Lout+ Lout–
GND
VDD
SLOP246
TP
A005D12 EVM Board
GND
VDD2
Instruments
GND –LIN+GND
S1 Mute S2 SD
C1
C4
C3 C2
C18
L4 L3
L2
L1
TP11
TP10
C14
TP7
TP3
TP2
TP12
TP5 TP6
TP4
C13
+
+
TP9
TP8
C19
Figure 1–2. The TI TPA005D12 Class-D Stereo Audio Power Amplifier EVM — Bottom View
C12
C15
C20
C16
C23
C8
C6
C7
C17
C9
C24 C25
C21
C10 C11
C22