Feature
This power amplifier module has the protection function of undervoltage, overcurrent, output short circuit, sho rt circuit test when full power output, in the design reserved the port such as turn off control, silent control, an d has the output fault report output, more convenient secondary development in the application!
Product parameters
Supply voltage:DC-12V-22V
Chip voltage range:DC8V-26V
Rated power:20W+20W
Output impedance:4-8 ohms
Peak power:35W+35W
Dynamic current:4A
Static current:40 ma
Turn off current:1uA
Gain:35 db
Output impedance:about 20K ohm PCB size:38mm*20mm*2.8mm thick
Pin:2.54*12*4mm
Pin definition
LIN:Left channel signal input
AGND:Signal ground
RIN:Right channel signal input
GND:Power ground
VCC:Power positive
FAULT:Fault indicator
MUTE:Mute control
SD:Off control
RO-:Right channel output negative
RO +:Positive right channel output
LO+:positive left channel output
LO-:Left channel output negative
Note:In simple applications, the three red pins do not require wiring.The fault indication is the indication of hi gh level when output short circuit, the mute high level is effective, and the turn off low level is effective.
Package includes
1 x Digital Amplifier Modul
Additional information
| Weight | 0.016 kg |
|---|
Reviews