Product added to cart
CJMCU PAM8302 Audio Amplifier Module - 2.5W 1-Channel
$0.5600
In stock
SKU
SEN-17-068
Volume discounts:
- +50 4 % $0.5400
- +100 5 % $0.5300
- +300 7 % $0.5200
- +500 11 % $0.5000
- +1000 13 % $0.4900
Ships in 2-3 business days, then:
Free delivery in 12-15 days by Tracked Economic Shipping on orders over $100.
Free delivery in 7-10 days by Express Shipping on orders over $300.
More shipping info
Shop with confidence Learn More
CJMCU AGC MAX9814 Microphone Amplifier Module Previous 
CJMCU PAM8302 Audio Amplifier Module is a mono Class D audio amplifier module for compact electronics and audio projects. It delivers 2.5W output at 4 ohms and 1.5W output at 8 ohms at 5.5V. The module operates from a 2.0V to 5.5V DC supply and supports 4 ohm and 8 ohm speakers. It uses a filterless output design with ferrite bead and capacitor. An onboard potentiometer provides volume adjustment. Protection features include short-circuit protection, overcurrent protection, and high-temperature protection.
Features of CJMCU PAM8302 Audio Amplifier Module - 2.5W, 1-Channel
- Mono Class D amplification
- 2.5W output power
- 1.5W output power
- Wide supply voltage range
- Filterless output design
- Onboard volume potentiometer
- Short-circuit protection
- Overcurrent protection
- High-temperature protection
Specifications of CJMCU PAM8302 Audio Amplifier Module - 2.5W, 1-Channel
- IC: PAM8302
- Class type: D
- Input voltage: 2.0V ~ 5.5V
- Current: 4mA quiescent
- Current: 1uA in shutdown mode
- Output power: 2.5W at 4 ohms
- Output power: 1.5W at 8 ohms
- THD: 10%
- Output speaker impedance: 4 ohms
- Output speaker impedance: 8 ohms
- PSRR: 50dB at 1KHz
- Gain: 24dB
- Output design: filterless with ferrite bead and capacitor
- Protections: short-circuit, overcurrent, high-temperature
- Size: 24mm x 15mm
How to Use CJMCU PAM8302 Audio Amplifier Module - 2.5W, 1-Channel
- Connect a 2.0V to 5.5V DC supply to the module.
- Connect a 4 ohm or 8 ohm speaker to the output.
- Adjust the volume with the onboard potentiometer.
More Info
- Mono audio amplifier module
- Suitable for compact electronics and audio projects
- Filterless output uses ferrite bead and capacitor
| Interface Type | Analog |
|---|---|
| Operating Voltage (V) | 2.0 to 5.5 V DC |
| Operating Temp (°C) | -40 to 85 |
| Audio Function | Amplifier |
| Output Power | 2.5W @ 4 Ohm (10% THD), 1.5W @ 8 Ohm (10% THD) |
| Speaker Impedance (Ω) | 4Ω, 8Ω |
| Bluetooth Ver. | No |
| Output Type | Analog |
| Channels | 1-channel |
| Chipset | PAM8302 |
| Signal-to-Noise Ratio (SNR) | 50 dB @ 1 kHz |
| Protection | Short circuit, overcurrent, and thermal protection |
Write Your Own Review
Please complete your information below to login.
Sign In
Create New Account