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Electronics, PCB & Boards
PAM8403 5V Two-channel Stereo Mini Class-D 3W+3W Audio Amplifier
₹19.00 ₹29.00
PAM8403 5V Two-channel Stereo Mini Class-D 3W+3W Audio Amplifier
The PAM8403 5V Two-channel Stereo is a 3W+3W, class-D audio amplifier. 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.
Technical Details
- Output Power (W): 6
- Operating Voltage (VDC): 2.5 to 5.5
- No. of Channels: 2
- Max Gain: 24 dB
- Current Handle Capacity (A): 0.08
- Efficiency: 87%
- Amplifier IC: PAM 8403
- Dimensions (L x W x H) mm: 21 x 18 x 3
- Weight (g): 5
- S/N Ratio (dB): 80
Features
- Dual channel stereo, high output power (3 W + 3 W power @ 5V and 4 ohms load).
- Good sound quality.
- Double panel wiring solves crosstalk.
- Super mini design allows it to be easily placed in a variety of digital products.
- 3W output at 10% THD with a 4Ω load and 5V power supply.
- Filterless, low quiescent current and low EMI.
- Superior low noise.
- Short circuit protection.
- Thermal shutdown.
Applications :
- Portable Speakers: Ideal for small, battery-operated speaker systems.
- DIY Audio Projects: Perfect for custom audio solutions and hobbyist projects.
- TV Sound Enhancement: Can be used to boost the audio output of small TVs or monitors.
- Bluetooth Audio Systems: Suitable for compact Bluetooth speaker systems.
- Home Automation: Used in voice-enabled or alert systems requiring small audio amplification.
- Learning and Prototyping: Excellent for students and developers working on audio circuit designs.
Physical Attributes: PT100 Sensor
- Dimensions (L x W x H) mm: 21 x 19 x 3
- Weight (g): 5
Package Includes
- 1 x PAM8403 5V Two-channel Stereo Mini Class-D 3W+3W Audio Amplifier
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