Product Description
- Size: 6 ” x 4.5 ”
- Standby and mute function
- Supply voltage: DC 14V to 39V
- Gain adjustable
- Over/under voltage protection
- Over current protection
- Over temperature protection
- Personal computers
- Home DIY
- Home theater receiver
- Car audio
- Multi-channel distribution
- Background music systems
- 6 x 100Watt Class-D Audio Amplifier Board x 1
Details
Manual: AA-AB34181
Brief Introduction：
Welcome to use this self-made 6 x 100W audio amplifier board which has perfect class-D architecture and integrated TDA7498 chip to achieve the 100W per channel power output.
With high efficiency, it especially is available for the outdoor venues where power supply
is always in consideration.Resistance and capacity components of high quality, including X7R ceramic capacitors and lower ESR electrolytic capacitors, are used to gain the perfect timber,
finally realize high S/N ratio, low THD+N, wide frequency response range etc.
Features:
Applications:
Specification:
Following table lists all typical data of the Amp board. For full specification,
please refer to the data sheet of ST’s TDA7498 chip.
TA = 25 °C, fIN = 1 kHz sine wave, RL= 6Ω, VCC = 36V. (Unless otherwise stated)
|
Parameter |
Condition |
Min |
Typ |
Max |
|
Supply Voltage (V) |
- |
14 |
36 |
39 |
|
Quiescent Current (mA) |
No LC filter, No load |
- |
40 |
60 |
|
Input Sensitivity (mV) |
25.6dB |
- |
1356 |
- |
|
31.6dB |
696 |
|||
|
35.1dB |
460 |
|||
|
37.6dB |
341 |
|||
|
Input Impedance (Kohm) |
- |
48 |
60 |
- |
|
Gain (dB) |
GAIN0 = L, GAIN1 = L |
24.6 |
25.6 |
26.6 |
|
GAIN0 = L, GAIN1 = H |
30.6 |
31.6 |
32.6 |
|
|
GAIN0 = H, GAIN1 = L |
34.1 |
35.1 |
36.1 |
|
|
GAIN0 = H, GAIN1 = H |
36.6 |
37.6 |
38.6 |
|
|
Output Power (W rms) |
THD = 10% |
- |
100 |
- |
|
Efficiency (%) |
P=100W+100W |
- |
90 |
- |
|
Minimum Load (ohm) |
- |
- |
6 |
- |
|
Frequency Response (dB) |
±3dB |
20 |
- |
22k |
|
Operating Temperature (℃) |
- |
0 |
20 |
50 |
Package content:
Additional Information
Additional Information
| UPC | No |
|---|
