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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

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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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