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TPA6133A2RTJR Breakout
AUDIO AMP CLASS AB 2W 20-QFN
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£4.64
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Design a Custom BoardAbout This Component
Class AB audio amplifier IC delivering 2W output power into 4Ω loads. Integrated in compact 20-pin QFN package with thermal pad for efficient heat dissipation. Suitable for portable audio devices, headphone amplifiers, and compact speaker applications requiring low distortion and direct battery operation.
Package: QFN-20-1EP (4×4mm, EP) · 20 pins
Why does this need a breakout?
The 0.5mm pin pitch on this 20-pin QFN makes hand soldering impractical without specialized equipment. A breakout board breaks out the pads to standard 2.54mm headers, enabling breadboard prototyping and reducing rework risk on dense boards. The exposed pad thermal connection is also properly routed for efficient heat dissipation during development.
Component specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Texas Instruments |
| Part Number | TPA6133A2RTJR |
| Package | QFN-20-1EP (4×4mm, EP) |
| Pin Count | 20 |
| Output Type | 2-Channel (Stereo) |
| Type | Class AB |
| Voltage - Supply | 2.5V ~ 5.5V |
What's Included
BILL OF MATERIALS
- 1x TPA6133A2RTJR soldered onto breakout PCB
- Pin headers pre-soldered (2.54mm / 0.1" pitch)
- All IC pins broken out to 2.54mm headers
Breakout Board Design
PCB SPECIFICATIONS