Product Number:AA-AB32186
Product Name:2*100W 4Ohm Class-D Audio Amplifier Board -TK2050
Net Weight:296g /10.6oz
Brief Introduction:
This amplifier board integrates Tripath’s high performance TC2000 and TP2050 chips supporting dual channel audio amplification. Powered by any DC voltage from 10V to 32V, this high efficiency amplifier board is capable of outputting up to 100W per channel. Volume control can also be done via on-board DIP switches. Besides, this board can be used to drive 4Ohm or 8Ohm passive speakers.
Features:
High Output Power
High Efficiency
0.007% THD+N 30W 8Ohm
0.005% THD+N 70W 4Ohm
Specifications:
Parameter | Condition | Min. | Typ. | Max. | |
Supply Voltage | - | 10V | 24V | 32V | |
Shutdown Current | - | 7A | 12A | 16A | |
Quiescent Current | DC12V, no load | - | 100mA | - | |
MUTE=0 | - | 10mA | 40mA | ||
Signal/Noise Ratio | - | 90dB (A-weighted) | 100dB (A-weighted) | - | |
Input Sensitivity | A=0dB | 0.720V | 0.771V | 0.800V | |
THD+N* | RL=4Ohm, Pout=70W | - | 0.010% | - | |
RL=8Ohm, Pout=30W | - | 0.007% | - | ||
Frequency Range | - | 20Hz-20KHz(3dB) | |||
Efficiency@ VCC=32V | RL=4Ohm, Pout=117W | 86% | |||
RL=4Ohm, Pout=46W | - | 82% | - | ||
RL=8Ohm, Pout=60W | - | 88% | - | ||
Output Power | THD+N<0.01% | RL=4Ohm, f=1000Hz | - | 50W | - |
RL=8Ohm, f=1000Hz | - | 35W | - | ||
THD+N<10% | RL=4Ohm, f=1000Hz | - | 100W | - | |
RL=8Ohm, f=1000Hz | - | 60W | - | ||
Input Impedance | - | 11K | 22K | - | |
Offset Voltage (adjustable) | -10mV | 0mV | 10mV | ||
Minimum Load | - | 3.2Ohm | - | - | |
Channel Separation | Po=100W, RL=4ohm | 80dB | 95dB | - | |
Power Gain | - | 14V/V | 16V/V | 18V/V | |
Operating Temperature(centigrade) | - | 0 | 20 | 50 | |
Storage Temperature(centigrade) | - | -20 | 20 | 105 | |
Thermal Warning(centigrade) | - | - | 130 | - | |
Thermal Shutdown(centigrade) | - | - | 150 | - |
Applications:
Package Contents:
2*100W 4Ohm TK2050 Class-T Audio Amplifier Board x1
Notice:
The accessories might be a little different from what you've seen on webpage since the accessories you received might be from different batch. However, it won't affect your use. Sure Electronics assumes no liability for any ambiguity caused by the product photos.