tda8950 da8950th 120w120w class d amplifier board with protection function



MaiTech 10W +10W 2.0 Class D Digital Amplifier Board - Red MaiTech 10W +10W 2.0 Class D Digital Amplifier Board - Red Новинка

MaiTech 10W +10W 2.0 Class D Digital Amplifier Board - Red

312.28 руб.
This board uses PAM8610 chip PAM8610 chip is 10W (per channel) D level stereo audio amplifier. High-quality voice reproduction function low THD + N (0.1%) without filter good PSRR new direct output to drive speakers without a low-pass filter. 10W at 10V power 8Ω load with 10% THD's. No filter low quiescent current ultra-low EMI with Shutdown / Mute noise cancellation. High efficiency of 90% low noise output-90dB operating voltage 7.5-15V low THD + N low quiescent current low power consumption low heat. With the flow / temperature / short circuit protection. Work: Class D Quiescent Current: 20mA Efficiency: 90% Rated output power: 10W +10 W (8Ω) Frequency response: 20Hz to 50KHz Operating voltage: DC7.5-15V Recommended supply voltage: 12V
MaiTech 2 x 15W Class D Dual Channel Digital Amplifier Board - Black MaiTech 2 x 15W Class D Dual Channel Digital Amplifier Board - Black Новинка

MaiTech 2 x 15W Class D Dual Channel Digital Amplifier Board - Black

363.74 руб.
Introduction The amplifier board with ultra-high efficiency large power in the case of energy supply 12V 10W +10 W output power the chip without heat sink also has overheated over-current protection. The board has a switching function the SW shorted turns off the amplifier.
PAM8403 DC 5V Class D Mini Digital Amplifier Board Module - Green PAM8403 DC 5V Class D Mini Digital Amplifier Board Module - Green Новинка

PAM8403 DC 5V Class D Mini Digital Amplifier Board Module - Green

88.72 руб.
Specifications: - Operating voltage: 2.5V~5.5V - Speaker With: 4~8ohms recommended: 4ohms - Speaker Power: 2~8W - Can 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 - 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
Mini Digital Power Amplifier Board 2*3W Class D Audio Module USB DC 5V PAM8403 Mini Digital Power Amplifier Board 2*3W Class D Audio Module USB DC 5V PAM8403 Новинка

Mini Digital Power Amplifier Board 2*3W Class D Audio Module USB DC 5V PAM8403

1.61 руб.
Mini Digital Power Amplifier Board 2*3W Class D Audio Module USB DC 5V PAM8403 Feature: Can 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 High efficiency: 90% Can provide 3W (left channel) + 3W (right channel) output power in the 4 load and 5V power supply conditions A class, B class amplifier such efficiency is only about 30% D class amplifier is highly respected today D class amplifier efficiency is extremely high, not because of temperature affect the sound quality But do not add heat sink and take less space noise cancelling circuit was built in the amplifier board Power on / off without pop noise Module has a short-circuit current protection and over-temperature protection Specification: Operating Voltage: 2.5V ~ 5.5V Speaker With: 4Ohm ~ 8Ohm (recommended: 4Ohm) Speaker Power: 2W ~ 8W Size: 21 x 18 x 3.4mm (L x W x H) Net Weight: 1g Application: LCD TVs, monitors Laptop Portable Speakers Portable DVD players, game consoles Phone / speakerphone Note: First turn OFF and then powered speakers or likely to cause damage to the chip; Because digital volume control module has a great gain so do not let too much leaving the audio signal input signal cut limiter. Package included: 1 x Mini Amplifier Board
2 x 15W Class D Audio Amplifier Board TA2024 - Black 2 x 15W Class D Audio Amplifier Board TA2024 - Black Новинка

2 x 15W Class D Audio Amplifier Board TA2024 - Black

1043.9 руб.
Model 3100192 Quantity 1 Color Black Material Glass fiber Specification Output Power (per channel @ VS = 12V): 15W per channel (4ohm 10% THD+N) 10W per channel (4ohm 0.1% THD+N); Easy engineering evaluation platform for Tripath Technologys TA2024C products; "High fidelity performance" typically means: 0.04% THD+N (9Wrms 4ohm) 0.18% IMD (1Wrms 4ohm) Efficiency >88% @ full power (RL = 8ohm) No heat sink required up to 15W per channel Features MUTE and SLEEP inputs. Turn-on & turn-off pop suppression; Intelligent short-circuit protection; Intelligent over-temperature protection; Connects to any passive 4/8 speakers; Takes standard audio line output from any sound system; Cost-effective 2-layer PCB design Application DIY project English Manual/Spec YES Packing List 1 x Class D Audio Amplifier Board - TA2024 1 x English user Manual
2 x 100W Class-D Audio Amplifier Board TDA7498 - Black 2 x 100W Class-D Audio Amplifier Board TDA7498 - Black Новинка

2 x 100W Class-D Audio Amplifier Board TDA7498 - Black

2100.22 руб.
Model 3100195 Quantity 1 Color Black Material Glass fiber Specification Power supply: 12V to 39V; Crosstalk: 70dB 1KHz; Total quiescent current: typical 40mA; Frequency response: 22Hz to 22KHz; Total input noise: Features A perfect "Class D" architecture; Adjustable four fixed gain settings: 25.6 dB 31.6 dB 35.1 dB and 37.6 dB; Line level audio signal input; External synchronization; Mounting holes facilitate installation and fixing; Several wiring methods facilitate connection; Excellent heat sink and powerful cooling fan eliminate your worry on heat dissipation; Over/under voltage turn off; Over current protection; Over temperature protection Application It is the ideal solution for any sound reinforcement installation or application needing an affordable compact PA system; Background Music Systems; Vending machines; Lifts; Interactive kiosks; Home DIY; Car audio English Manual/Spec YES Packing List 1 x Class-D Audio Amplifier Board TDA7498 1 x English user Manual
4 X 100W @4ohm TK2050 Class D Audio Amplifier Board - Black (10~30V) 4 X 100W @4ohm TK2050 Class D Audio Amplifier Board - Black (10~30V) Новинка

4 X 100W @4ohm TK2050 Class D Audio Amplifier Board - Black (10~30V)

3388.39 руб.
Model 3100193 Quantity 1 Color Black Material Glass fiber Specification Voltage: 10~30V; Perfect "Class D" architecture Frequency response: 20Hz to 20KHz(±3dB) Single end audio signal input Over/under voltage protection Over current protection Over temperature protection Features Mounting holes facilitate installation and fixing; Several wiring methods facilitate connection of RCA Socket (Default) Terminal Block (Optional); Excellent design of the power ports which allows you to connect multiple amplifier boards in series (Terminal Block Optional); Excellent heat dissipation eliminates the requirement of an extra heat sink Application It is the ideal solution for any sound reinforcement installation or application needing an affordable compact PA system; Background Music Systems; Vending machines; Lifts; Interactive kiosks; Home DIY; Car audio English Manual/Spec YES Packing List 1 x TK2050 Class D Audio Amplifier Board 1 x English user Manual
2 x 50W Class D TDA7492 Audio Amplifier Board - Black (DC 14~27V) 2 x 50W Class D TDA7492 Audio Amplifier Board - Black (DC 14~27V) Новинка

2 x 50W Class D TDA7492 Audio Amplifier Board - Black (DC 14~27V)

1747.13 руб.
Model: 03100198 - Color: Black - Material: Glass fiber - Power supply: 14V to 27V - Total quiescent current: FAN ON STBY Disable Typical 90mA - Frequency response: 20Hz to 20KHz (±3dB) - 50W output power @THD = 10% 6ohm 24V - 40W output power @THD = 10% 8ohm 24V Operating - Temperature: 0~50'C - Storage Temperature: -20~105'C - A perfect "Class D" architecture - Gain adjustable four fixed gain settings: 25.6 dB 31.6 dB 35.1 dB and 37.6 dB - Line level audio signal input - Mounting holes facilitate installation and fixing - Several wiring methods facilitate connection - Excellent heat sink eliminates your worry on heat dissipation - Over temperature protection - Click & Pop Noise Reduction - It is a dual channel Class-D audio amplifier which integrates STs TDA7492 as the driver - Perfect for background music system vending machines lifts interactive kiosks home DIY car audio - Comes with English user manual
3Pcs PAM8403 Mini Digital Power Amplifier Board Class D Audio Module 2x3W 3Pcs PAM8403 Mini Digital Power Amplifier Board Class D Audio Module 2x3W Новинка

3Pcs PAM8403 Mini Digital Power Amplifier Board Class D Audio Module 2x3W

2.34 руб.
3Pcs PAM8403 Mini Digital Power Amplifier Board Class D Audio Module USB DC 5V 2x3W Feature: Can 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 High efficiency: 90% Can provide 3W (left channel) + 3W (right channel) output power in the 4 load and 5V power supply conditions A class, B class amplifier such efficiency is only about 30% D class amplifier is highly respected today D class amplifier efficiency is extremely high, not because of temperature affect the sound quality But do not add heat sink and take less space noise cancelling circuit was built in the amplifier board Power on / off without pop noise Module has a short-circuit current protection and over-temperature protection Specification: Operating Voltage: 2.5V ~ 5.5V Speaker With: 4Ohm ~ 8Ohm (recommended: 4Ohm) Speaker Power: 2W ~ 8W Size: 21 x 18 x 3.4mm (L x W x H) Net Weight: 1g Application: LCD TVs, monitors Laptop Portable Speakers Portable DVD players, game consoles Phone / speakerphone Note: First turn OFF and then powered speakers or likely to cause damage to the chip; Because digital volume control module has a great gain so do not let too much leaving the audio signal input signal cut limiter. Package included: 3 x 2 x 3W class D Mini Amplifier Board

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3Pcs PAM8403 Mini Digital Power Amplifier Board Class D Audio Module USB DC 5V 2x3W Feature: Can 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 High efficiency: 90% Can provide 3W (left channel) + 3W (right channel) output power in the 4 load and 5V power supply conditions A class, B class amplifier such efficiency is only about 30% D class amplifier is highly respected today D class amplifier efficiency is extremely high, not because of temperature affect the sound quality But do not add heat sink and take less space noise cancelling circuit was built in the amplifier board Power on / off without pop noise Module has a short-circuit current protection and over-temperature protection Specification: Operating Voltage: 2.5V ~ 5.5V Speaker With: 4Ohm ~ 8Ohm (recommended: 4Ohm) Speaker Power: 2W ~ 8W Size: 21 x 18 x 3.4mm (L x W x H) Net Weight: 1g Application: LCD TVs, monitors Laptop Portable Speakers Portable DVD players, game consoles Phone / speakerphone Note: First turn OFF and then powered speakers or likely to cause damage to the chip; Because digital volume control module has a great gain so do not let too much leaving the audio signal input signal cut limiter. Package included: 3 x 2 x 3W class D Mini Amplifier Board
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