TPA3220EVM-MICRO
TPA3220 50W Stereo / 100W Peak HD Analog-In, Pad-Down Class-D Micro Module
TPA3220EVM-MICRO
Overview
The TPA3220EVM-MICRO is 60x80 mm making it the smallest evaluation platform for a 2x 100W amplifier with no heatsink. The board features the TPA3220 device, which is an analog input Class-D amplifier with ultra-low idle losses and >90% efficiency allowing the PCB to become the heatsink (no bulky metal heatsink required). It can operate from a single supply making system design easier and integrates an analog front-end with multiple gain settings options for direct connection to most audio sources.
The TPA3220EVM-MICRO includes all the compenets necessary for full evaluation of the device. The board includes a 3.5 mm headphone jack for connecting an audio input source or connect an Audio Plug-in Module to the 28-pin 100 mil header for easy evaluation of the complete audio signal chain. Connect the power supply and speakers through the easy to use terminal blocks.
Features
- Smallest 2x 100W Class-D Amplifier Evaluation Module (60x80mm)
- Ultra-low idle losses and >90% efficiency. No heatsink required
- Integrated analog front-end supporting Single-Ended (SE) or Differential input signals
- Stereo (BTL) and Mono (PBTL) output configurations supported
- Includes a 3.5mm audio jack, small output filter and quick connect terminal blocks
Speaker amps
Order & start development
TPA3220EVM-MICRO – TPA3220 50W Stereo / 100W Peak HD Analog-In, Pad-Down Class-D Micro Module
TPA3221 & TPA3220 Setup Guide & Configuration Tool – SLAC766.ZIP (442KB)
Technical documentation
| Type | Title | Date | |
|---|---|---|---|
| * | User guide | TPA3220 Evaluation Module Micro User's Guide (Rev. A) | Jul. 11, 2018 |
| More literature | TPA3220EVM-MICRO EU Declaration of Conformity (DoC) | Jan. 02, 2019 |
Related design resources
Hardware development
EVALUATION BOARD
Support & training
TI E2E™ forums with technical support from TI engineers
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