Description:
PCB size: length 16 x width 10.5 x thickness 2.6mm (including protruding part)
Installation method: inline, SMT patch
Output power: mono 3W
Supply voltage: 2V-5V (support 3.7V lithium battery)
Output impedance: 4 ohms - 8 ohms
Frequency response: 150HZ-20KHZ
Efficiency: 90%
Silent control: yes
Volume adjustment: none
Wiring
This board should be grounded, and the 3 pin is the negative pole of the power supply and the ground. 1 pin is a silent output, it should be connected with 3 feet, when the voltage is 0
Feature
-Improved PSRR at 217 Hz & 1 KHz 60 dB
-Power output at 5.0V, 10% THD+N, 4 Ohm 2.0 W (typ.)
-Power output at 5.0V, 1% THD+N, 8Ohm 1.5 W (typ.)
-2.2V – 5.5V operation
-Improved circuitry eliminates pop-click noise during turn-on and turn-off transitions
-No output coupling capacitors, snubber networks or bootstrap capacitors required
-Unity-gain stable
-External gain configuration capability
Application
Portable computer
Desktop computer
Low voltage audio system
Package Included:
10pcs NS8002 amplifier module