2 x 15Watt 8ohm Class-D Audio Amplifier Board -TPA3110
Overview:
Welcome to use this self-made 2*15W audio amplifier board which is a perfect class-D architecture integrated TPA3110 chip to achieve the single-channel 15W power output. With high efficiency, it especially is available for the outdoor venues where power supply is always in consideration.
Features:
15W@6Ohm 16V DC THD+N 10% 10W@6Ohm 16V DC THD+N 1% - Power and Clip Indicator
- Temperature Control Fan (Optional)
- Full Protection
- 4-screw Easy Installation
- Weight:94g/0.21 lbs (±10%)
- Size:3.60inchX2.70inchX0.65inch
Applications:
- Desktop amplifier
- Personal computers
- Microphone preamplifier
- Home DIY
- Vending machines, Lifts,Interactive kiosks
- Home theater receiver
- Car audio
Electrical Specification:
Specifications typical @ +25℃, Powered by 16V DC, unless otherwise noted. Specifications
subject to change without notice.
Parameter | Conditions | Min. | Typ. | Max. | Units |
Power Supply | - | 10 | 16 | 24 | VDC |
Idle Power | SD Floating | - | 0.16 | 0.3 | W |
Standby Power | SD Connected to GND, FAN OFF | - | 0.006 | 0.1 | W |
Maximum Current | 30W @ 6Ohm | - | 2.2 | - | A |
Efficiency | 15W @ 6Ohm | - | 87.2 | - | % |
Minimum Load Impedance | - | - | 4.8 | - | Ω |
Switching Frequency | SD Floating | - | 315 | - | KHz |
Audio Specification:
Specifications typical @ +25℃, Powered by 16V DC, unless otherwise noted. Specifications
subject to change without notice.
Parameter | Conditions | Min. | Typ. | Max. | Units |
Gain | - | 24 | 25 | 26 | dB |
Input Sensitivity(RMS) | @6Ω, 15W, 1KHz | - | 589 | - | mV |
Input Impedance | - | - | 22 | - | KΩ |
Output Power | @6Ω THD+N 1% | - | 10 | - | W |
@6Ω THD+N 10% | - | 15 | - | W |
Bandwidth @ ±3dB | @6Ω | 20 | - | 20K | Hz |
THD | @6Ω, 1W, 1KHz | - | 0.0257 | - | % |
@6Ω, 10W, 1KHz | - | 0.36 | - | % |
Output Noise Level | A-weighting, Input Connected to GND | - | 114.8 | - | µV |
SNR | 10W @6Ω THD+N 1% | - | 94.4 | - | dB |
Connections: