View cart “USB To 3.5mm Mic and Headphone Jack Stereo Headset Audio Adapter USB Sound Card 7.1” has been added to your cart.
Roll over image to zoom in
Click to open expanded view
PAM8403 5V 2-channel Stereo 3W+3W Audio Amplifier
₹30.00 Excl. GST 18%
In stock
- Dual channel stereo, high output power (3w + 3w power 5V and 4 ohms load)..
- 3W Output at 10% THD with a 4ΩLoad and 5V Power Supply.
- Filterless, Low Quiescent Current and Low EMI and Low Noise.
- Double panel wiring solves crosstalk.
- Super mini design allows it to be easily placed in a variety of digital products.
- Short Circuit Protection and Thermal Shutdown
SKU:
RC-0912
Category: Audio Amplifier Module
Tags: Amplifier, Audio Amplifier, Class-D Audio Amplifier, PAM8403
This Audio Amplifier Module is based on PAM8403 which is a 3W, class-D audio amplifier. It offers low THD+N, allowing it to achieve high-quality sound reproduction. The new filterless architecture allows the device to drive the speaker directly, requiring no low-pass output filters, thus saving system cost and PCB area.
With the same numbers of external components, the efficiency of the PAM8403 is much better than that of Class-AB cousins. It can extend the battery life, which makes it well-suited for portable applications.
Features:
- Dual channel stereo, high output power (3w + 3w power 5V and 4 ohms load).
- 3W Output at 10% THD with a 4ΩLoad and 5V Power Supply.
- Filterless, Low Quiescent Current and Low EMI.
- Good sound quality.
- Double panel wiring solves crosstalk.
- Super mini design allows it to be easily placed in a variety of digital products.
- Superior Low Noise.
- Short Circuit Protection.
- Thermal Shutdown.
Application:
- Bluetooth Stereo Audio hands-free/headsets
- In robots that speak or generate sounds to indicate activities
- Portable Speakers
- LCD Monitors / TV Projectors
- Arduino or Raspberry Pi Game Machines
- Speaker Phones
Specifications:
Operating Voltage | DC 2.5V ~ 5.5V |
Max Gain | 24 dB. |
Current Handling Capacity | 0.08A |
Efficiency | 87 %. |
Amplifier IC | PAM8403 |
Load | Can direct drive 4 or 8 ohm small speakers |
Dimensions in mm (LxWxH) | 21 x 18 x 3 |
Weight | 5 gm |
S/N Ratio | 80 db |
Power supply Rejection ratio | -58 dB. |
Package Includes:
1 x PAM8403 5V 2-channel Stereo 3W+3W Audio Amplifier.
Only logged in customers who have purchased this product may leave a review.
Reviews
There are no reviews yet.