SLOS992
December 2017
TPA3156D2
PRODUCTION DATA.
1
Features
2
Applications
3
Description
4
Revision History
5
Pin Configuration and Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information
6.5
DC Electrical Characteristics
6.6
AC Electrical Characteristics
6.7
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Gain Setting and Master and Slave
7.3.2
Input Impedance
7.3.3
Startup and Shutdown Operation
7.3.4
PLIMIT Operation
7.3.5
GVDD Supply
7.3.6
BSPx AND BSNx Capacitors
7.3.7
Differential Inputs
7.3.8
Device Protection System
7.3.9
DC Detect Protection
7.3.10
Short-Circuit Protection and Automatic Recovery Feature
7.3.11
Thermal Protection
7.3.12
Device Modulation Scheme
7.3.12.1
BD-Modulation
7.3.13
Efficiency: LC Filter Required with the Traditional Class-D Modulation Scheme
7.3.14
Ferrite Bead Filter Considerations
7.3.15
When to Use an Output Filter for EMI Suppression
7.3.16
AM Avoidance EMI Reduction
7.4
Device Functional Modes
7.4.1
PBTL Mode
7.4.2
Mono Mode (Single Channel Mode)
8
Applications and Implementation
8.1
Application Information
8.2
Typical Application
8.2.1
Design Requriements
8.2.2
Detailed Design Procedure
8.2.2.1
Select the PWM Frequency
8.2.2.2
Select the Amplifier Gain and Master/Slave Mode
8.2.2.3
Select Input Capacitance
8.2.2.4
Select Decoupling Capacitors
8.2.2.5
Select Bootstrap Capacitors
8.2.3
Application Curves
9
Power Supply Recommendations
9.1
Power Supply Mode
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
11
Heat Sink Used on the EVM
12
Device and Documentation Support
12.1
Documentation Support
12.2
Community Resources
12.3
Trademarks
12.4
Electrostatic Discharge Caution
12.5
Glossary
13
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
DAD|32
MPDS503A
Thermal pad, mechanical data (Package|Pins)
DAD|32
PPTD344A
Orderable Information
slos992_oa
slos992_pm
4
Revision History
DATE
REVISION
NOTES
December 2017
*
Initial release.