Texas Instruments TPA3156D2EVM, User Manual, Page: 2 / 17

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Hardware Overview
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2 SLOU499 – October 2017
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Copyright © 2017, Texas Instruments Incorporated
TPA3156D2EVM User’s Guide
1 Hardware Overview
The TPA3156D2EVM demonstrates the integrated circuit, TPA3156D2, from TI. The TPA3156D2 is an
efficient, 70-W (per channel), stereo, digital-amplifier, power stage for driving two bridge-tied speakers or a
single parallel bridge-tied load (PBTL). This document covers EVM specifications and design
documentation.
Figure 1 shows the EVM board.
Figure 1. TPA3156D2EVM
Table 1 lists the EVM specifications.
Table 1. TPA3156D2EVM Specifications
Key Parameters Value
Power supply voltage 4.5 V to 26 V
Number of channels Two bridge-tied load (BTL) stereos
Load impedance 3.2 Ω to 8 Ω
Output power BTL 70 W per channel
Output power PBTL 140 W