TPA3116 2.1 50Wx2+100W Bluetooth CSR4.0 Class D Power Amplifier uses the original Coupling capacitance From Germanys Siemens 1UF. The main filter capacitor electrolytic capacitors imported from Japan to ensure strong support for a steady stream of power. Resistance adopts five rings metal resistance, the main circuit employs a precision of 1% five-ring metal film resister, ensuring the machine a good signal to noise ratio.
An amplifier has a PCB of 1.6mm thick double-sided sheet, 2.0 oz copper thickness, HASL whole process to ensure that high or low current a good passing performance. PCB-class quality. Fully enclosed dust-proof potentiometer with more stable performance is more durable than ordinary potentiometer!. All-shielded audio-specific high-current inductors, to ensure crisp and powerful sound.
Specifications:-
| Working mode | Class D |
| Operating voltage | DC18V to DC24V |
| Rated output power | 100W + 2 x 50W |
| Quiescent current | 60mA |
| Work efficiency | 90% |
| Frequency response | 20Hz to 20KHz |
| Maximum output current | 3A |
| Material | Circuit board |
| Dimension (LxWxH) mm | 118 x 103 x 220 |
| PCB size (mm) | 104 x 103 |
| Color | Blue |
* product image for illustration purposes only. actual product may vary.
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