


Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Amplifiers/Comparators/Audio Amplifiers | |
| Manufacturer | Diodes Incorporated | |
| Package | SOIC-16 | |
| Power Supply Rejection Ratio (PSRR) | -59dB | |
| Operating Temperature | -40℃~+85℃ | |
| Total Harmonic Distortion + Noise (THD+N) | 0.15% | |
| Output Power | 3Wx2@4Ω | |
| Efficiency | 87% | |
| Voltage - Supply | 2.8V~5.5V | |
| Number of Inputs | 2 Single-Ended Inputs | |
| Quiescent Current | 8mA | |
| Features | Filterless architecture | |
| Class | Class D | |
| Speaker Channels | 2-Channel | |
| Signal-to-Noise Ratio | 80dB |

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
PAM8403DR technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Amplifiers/Comparators/Audio Amplifiers | |
| Manufacturer | Diodes Incorporated | |
| Package | SOIC-16 | |
| Power Supply Rejection Ratio (PSRR) | -59dB | |
| Operating Temperature | -40℃~+85℃ | |
| Total Harmonic Distortion + Noise (THD+N) | 0.15% | |
| Output Power | 3Wx2@4Ω | |
| Efficiency | 87% | |
| Voltage - Supply | 2.8V~5.5V | |
| Number of Inputs | 2 Single-Ended Inputs | |
| Quiescent Current | 8mA | |
| Features | Filterless architecture | |
| Class | Class D | |
| Speaker Channels | 2-Channel | |
| Signal-to-Noise Ratio | 80dB |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the PAM8403DR. Sign up to receive and start your assembly today →
Step 1 - Pre-order the parts you need from JLCPCB.
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

PAM8403DR datasheets or manufacturer documentation.
Datasheet: PAM8403DR Datasheet (PDF)
The PAM8403DR schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.