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Introduction
Introduction
The TPA3120D2 evaluation module consists of a single 25-W, class-D, stereo audio power amplifier
complete with a small number of external components mounted on a circuit board that can be used to
directly drive speakers with an external analog audio source as the input.
Table 1. TPA3120D2 EVM Specifications
VALUE
UNIT
V
CC
Supply voltage range
10 to 30
V
I
CC
Supply current, maximum
2
A
P
O
Continuous output power, P
O
: 4
Ω
, V
CC
= 27 V, THD+N = 10%
24
W
Z
L
Minimum load impedance
3.2
Ω
Figure 1. TPA3120D2 Audio Power Amplifier EVM
TPA3120D2 Audio Power Amplifier EVM
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SLOU189A – March 2007 – Revised April 2007
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