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TPA2014D1RGPRG4 Benutzerreferenzhandbuch - TI

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TPA2014D1RGPRG4 Benutzerreferenzhandbuch

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1 Introduction
1.1 Description
1.2 TPA2014D1EVM Specifications
User's Guide
SLOU211 May 2008
TPA2014D1EVM
This user's guide describes the TPA2014D1 audio amplifier evaluation module (TPA2014D1EVM) and its
operation. It includes the EVM specifications, the schematic, the printed-circuit board layout, and the parts
list.
Contents
1 Introduction ................................................................................................................... 1
2 Operation ..................................................................................................................... 2
3 TPA2014D1EVM Schematic ............................................................................................... 5
4 TPA2014D1EVM PCB Layers ............................................................................................. 6
5 TPA2014D1EVM Parts List ................................................................................................. 8
List of Figures
1 TPA2014D1EVM Schematic ............................................................................................... 5
2 TPA2014D1EVM Top Layer ............................................................................................. 6
3 TPA2014D1EVM Bottom Layer.......................................................................................... 7
List of Tables
1 Recommended Values ...................................................................................................... 5
2 TPA2014D1EVM Parts List ................................................................................................. 8
This section provides an overview of the Texas Instruments (TI) TPA2014D1 audio amplifier evaluation
module (TPA2014D1EVM). It includes a brief description of the module and a list of EVM specifications.
The TPA2014D1 is a 1.5 W, Class-D amplifier with built-in boost converter. It drives up to 1.5 W (10%
THD + N) into a 8- speaker from low supply voltages.
The TPA2014D1 audio power amplifier evaluation module(EVM) is a complete, stand-alone audio board. It
contains the TPA2014D1 QFN (RGP) Class-D audio power amplifier with an integrated boost converter.
All components and the EVM are Pb-free.
V
DD
Supply voltage range –0.3 V to 5.5 V
I
DD
Supply current 750 mA
P
O
Continuous output power per channel, 8 , V
DD
= 3.6 V, V
CC
= 5 V , THD + N =10% 1.5 W
V
I
Audio Input Voltage -0.3 V to V
DD
+ 0.3 V
R
L
Minimum load impedance 8
SLOU211 May 2008 TPA2014D1EVM 1
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Verzeichnis

TPA2014D1RGPRG4 Datenblatt-PDF

TPA2014D1RGPRG4 Datenblatt PDF
TI
28 Seiten, 1241 KB
TPA2014D1RGPRG4 Benutzerreferenzhandbuch
TI
10 Seiten, 211 KB

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