Pam8403 amplifier module
Application:
LCD TVs, monitors, laptops, portable speakers, game consoles and phone / speakerphone
Must connect speaker first, then power on, or chip may be damaged; Do not input too large audio signal larger; Output port negative of left / right channel can not be in parallel; Max. working voltage: 5.5V
₨120 ₨150
Pam8403 amplifier module best price pakistan
Pam8403 amplifier module best price pakistan use the computer USB port 5V power supply or using a mobile phone charger USB port 5V power supply, battery power can also be used
– Speaker Power: 2~8W
– High efficiency: 90%, can provide 3W (left channel)+3W (right channel) output power under 4ohm load and 5V power supply conditions; Class A, class B amplifier efficiency is only about 30%
– Class D amplifier is highly respected today, class D amplifier efficiency is extremely high, sound quality won’t be affected due to increasing temperature; Do not need heat sink and take less space
– Noise canceling circuit was built in the amplifier board, no pop noise when power on / off; With short-circuit current protection and over-temperature protection
Application:
LCD TVs, monitors, laptops, portable speakers, portable DVD players, game consoles and phone / speakerphone
Note: Must connect speaker first, then power on, or chip may be damaged; Do not input too large audio signal larger; Output port negative of left / right channel can not be in parallel; Max. working voltage: 5.5V
| General | |
|---|---|
| Model | PAM8403 |
| Quantity | 1 piece |
| Material | PCB |
| Specification | |
| English Manual / Spec | No |
| Dimensions & Weight | |
|---|---|
| Dimensions | 0.79 in x 0.79 in x 0.12 in (2 cm x 2 cm x 0.3 cm) |
| Weight | 0.18 oz (5 g) |
| Packing List |
|---|
| 1 x Board |
Application:
LCD TVs, monitors, laptops, portable speakers, portable DVD players, game consoles and phone / speakerphone
Note: Must connect speaker first, then power on, or chip may be damaged; Do not input too large audio signal larger; Output port negative of left / right channel can not be in parallel; Max. working voltage: 5.5V
– Class D amplifier is highly respected today, class D amplifier efficiency is extremely high, sound quality won’t be affected due to increasing temperature; Do not need heat sink and take less space
– Noise canceling circuit was built in the amplifier board, no pop noise when power on / off; With short-circuit current protection and over-temperature protection
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