


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 | Texas Instruments | |
| Package | HTSSOP-16-EP | |
| Power Supply Rejection Ratio (PSRR) | 75dB | |
| Operating Temperature | -40℃~+125℃ | |
| Total Harmonic Distortion + Noise (THD+N) | 0.05% | |
| Output Power | 22Wx1@4Ω | |
| Efficiency | 85% | |
| Voltage - Supply | 4.5V~18V | |
| Number of Inputs | 1 Pair Differential Inputs | |
| Quiescent Current | 16mA | |
| Features | Enable/shutdown function、ESD protection、Overvoltage protection、Digitally programmable gain | |
| Class | Class D | |
| Speaker Channels | 1-Channel |

* 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.
TAS5421QPWPRQ1 technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Amplifiers/Comparators/Audio Amplifiers | |
| Manufacturer | Texas Instruments | |
| Package | HTSSOP-16-EP | |
| Power Supply Rejection Ratio (PSRR) | 75dB | |
| Operating Temperature | -40℃~+125℃ | |
| Total Harmonic Distortion + Noise (THD+N) | 0.05% | |
| Output Power | 22Wx1@4Ω | |
| Efficiency | 85% | |
| Voltage - Supply | 4.5V~18V | |
| Number of Inputs | 1 Pair Differential Inputs | |
| Quiescent Current | 16mA | |
| Features | Enable/shutdown function、ESD protection、Overvoltage protection、Digitally programmable gain | |
| Class | Class D | |
| Speaker Channels | 1-Channel |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the TAS5421QPWPRQ1. 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.

TAS5421QPWPRQ1 datasheets or manufacturer documentation.
Datasheet: TAS5421QPWPRQ1 Datasheet (PDF)
The TAS5421QPWPRQ1 schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.