SKU: 250910005019
Brand: Made in China
Warranty: 3 Days
Model: N/A
৳ 95.04
Category: OPAMP
The PAM8403 Amplifier Board is a compact and efficient Class-D stereo audio amplifier designed for small board spaces. Powered by a simple 5V DC input, it delivers 3W + 3W stereo output with high-quality sound reproduction. This board is ideal for portable and DIY audio applications, offering excellent performance, efficiency up to 90%, and the ability to drive speakers directly from its outputs.
Parameter | Value |
---|---|
Operating Voltage | 2.5V – 5.5V DC |
Output Power | 3W + 3W @ 10% THD with 4Ω Load @ 5V DC |
Gain | 24 dB (Max) |
Efficiency | Up to 90% |
Noise Performance | Superior Low Noise |
Operating Temperature | -40°C to +85°C |
Protection Features | Short-Circuit Protection, Thermal Shutdown |
Volume Control | Integrated knob |
Dimensions (L × W × H) | 20 × 29 × 13 mm |
Weight | 8.7 g |
What power supply does the PAM8403 Amplifier Board require?
The amplifier works with a DC supply ranging from 2.5V to 5.5V. A regulated 5V supply is recommended for best performance.
What is the output power of the PAM8403 Amplifier Board?
It delivers up to 3W + 3W stereo output at 10% THD with a 4Ω load when powered at 5V DC.
Does the PAM8403 Amplifier Board have volume control?
Yes, it comes with an onboard knob to control the loudness of the sound.
Can the PAM8403 Amplifier Board drive speakers directly?
Yes, the board can directly drive stereo speakers (recommended 4Ω or 8Ω).
What safety features are included in the PAM8403 Amplifier Board?
It has built-in short-circuit protection and thermal shutdown for safe operation.
Is the PAM8403 Amplifier Board suitable for portable projects?
Yes, due to its small size, lightweight design, and high efficiency (up to 90%), it is ideal for portable and DIY audio systems.
Note: This item is non-returnable. If this item arrives damaged or is not functioning properly, please don't hesitate to contact us to determine if further action is required.
Our engineers are available to assist you. If you have any queries, please leave a comment below or call 09678110110 from 09:00 am to 06:00 pm (7 days a week). You can also reach us via WhatsApp or Facebook Inbox
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৳ 95.04
The latest and best price of PAM8403 Mini Digital Amplifier Board in Bangladesh is BDT 95.04 Taka. You can purchase the PAM8403 Mini Digital Amplifier Board at the best price on TechShopBD.com or visit our office to pick yours up today.
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