| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $18.43 | $18.06 | $17.49 | $16.74 | Contact US |
EX202/2170 Touchpad+Encoder Knob Version DSP2.1 Digital HiFi Stereo Power Amplifier Board 70Wx2+140W Support for TWS
$48.13
EX202/2170 Touchpad Version DSP2.1 Digital HiFi Stereo Power Amplifier Board 70Wx2+140W Support for TWS
$47.16
EX202/2170 Encoder Knob Version DSP2.1 Digital HiFi Stereo Power Amplifier Board 70Wx2+140W Support for TWS
$46.19
Class D MAX98400A 24V 2x20W Digital HIFI Stereo Amplifier Board Dual Channel for Audio DIY
| Parameters | Condition | Minimum | Typical value | Maximum | |
| Voltage(V) | R1=∞, V(RFGFN)=5V, Vvs=OPEN | Ta=+25deg C | 8 | 28 | |
| Ta=Tmin to Tmax | 30 | 45 | |||
| R1=∞, V(RFGFN)=0V, Vvs=5V | Ta=+25deg C | 50 | |||
|
14 | 20 | |||
| Electrostatic current(mA) | |||||
| Input sensitivity(VRMS) | 0.062 | ||||
| Input impedance(KOhm) | 22 | 22 | |||
| Gain(db) | MAX98400A | 26.4 | |||
| Output power(W rm s) THD+N 10% | Vpvdc=18V | Rl=8Ohm | 22 | ||
| Rl=4Ohm | 44 | ||||
| Efficiency(%) | Po=8W, MAX98400A | 91.2 | |||
| Minimum load(Ohm) | 8 | ||||
| Frequency response(KHz) | -+3db | 20 | 22k | ||
| Temperature(deg C ) | 0 | 25 | 50 |
Weight: 52g-+5g
Size: 91.44*68.69*16mm-+0.2
Package included:
- 1 x Amplifier Board
