Manual : AA-AB31184
DESCRIPTION
It is a mono Class D audio amplifier board capable of delivering 100W @ 2 Ohm. It employs TI' TPA3116 Amplifier IC to achieve high efficiency and good performance. The module dissipates only 1.1W with no signal when in ON mode (around 0.07W when in stand-by mode). The optimized heatsink design provides enough cooling for most applications and eliminates your worry over heat dissipation. Over current protection, over temperature protection and reverse polarity protection are included to extend the longevity of the amplifier board and ensure its reliability.
FEATURES
- Output Power
- 100W@2Ohm 21V DC THD+N 10%
- 87W@2Ohm 21V DC THD+N 1%
- Power Indicator
- Temperature Control Fan (Optional)
- Over current Protection
- Over temperature Protection
- Reverse Polarity Protection
- Optimized Heatsink Design
- 4-screw Easy Installation
- Weight: 225g/ 0.50 lbs (±10%)
- Size:3.60 x 2.70 x 0.93 inches
APPLICATION:
(Wholesaler Request Low Price ,Please Contact with Customer Service)
· Gaming room Kiosks: Casino loyalty machine;
Pinball machine;
Arcade machine;
Boxing machine;
Jackpot machine;
Slot machine, etc.
· Self-service kiosks: Vending kiosk;
Bank kiosk;
Bill charger machine, etc.
· Interactive kiosks
· Fruit machines
· Mini/Micro systems
· Personal computers
· Microphone preamplifier
· Preamplifier
· Portable audio amplifier
· Home DIY
| Parameter | Conditions | Min. | Typ. | Max. | Units |
| Power Supply | - | 10 | 21 | 24 | VDC |
| Idle Power | SD Floating | - | 1.1 | - | W |
| Standby Power | SD Connected to GND | - | 0.07 | - | W |
| Maximum Current | 100W @ 2Ohm | - | 5.3 | - | A |
| Efficiency | 100W @ 2Ohm | - | 89 | - | % |
| Minimum Load Impedance | - | - | 1.6 | - | Ω |
| Switching Frequency | SD Floating | - | 398 | - | KHz |
| Parameter | Conditions | Min. | Typ. | Max. | Units |
| Gain | - | - | 26 | - | dB |
| Input Sensitivity(RMS) | @2Ω, 100W, 1KHz | - | 0.83 | - | V |
| Input Impedance | - | - | 30 | - | KΩ |
| Output Power | @2Ω THD+N 1% | - | 87 | - | W |
| @2Ω THD+N 10% | - | 100 | - | W | |
| Bandwidth @ ±3dB | @2Ω | 20 | - | 20K | Hz |
| THD | @2Ω, 1W, 1KHz | - | 0.05 | - | % |
| @2Ω, 10W, 1KHz | - | 0.07 | - | % | |
| Output Noise Level | A-weighting,Input Connected to GND | - | 109 | - | µV |
| SNR | 87W @2Ω THD+N 1% | - | 99 | - | dB |
Typical Performance Graphs:
Frequency response:
Noise Floor:
THD+N VS Frequency:
Thermal Image:
All parameters were tested with Rohde & Schwarz UPV audio analyzer and AP AUX0025 filter with AES17 filter enabled.
Connection:
