PAM8406：Audio
| Part Number | Data Sheet | SPICE Model | VDD (V) | IQ (mA) | Efficiency (%) | Volume/ Gain | Gain Min (dB) | Gain Max (dB) | SNR (dB) | PSRR (dB) |
|---|---|---|---|---|---|---|---|---|---|---|
| PAM8406 | PAM8406.pdf | - | 2.5 to 5.5 | 10 | 90 | Input Resistor | - | 24 | 90 | -65 |
Description
The PAM8406 is a 5W audio amplifier with an alternative option between Class-D and Class-AB output which makes PAM8406 very ideally for the applications efficiency-EMI compatible. PAM8406 offers low THD+N, high SNR allowing it to achieve highquality sound reproduction. The fully differential output wi th new filter less architecture (Class-D Mode) allows the device to drive the speaker directly, requiring no low-pass output filters and DC blocking capacitors, thus to save the system cost and PCB area. The efficiency of the PAM8406 is up to 90%. It can extend the battery life, ideally for portable applications. The PAM8406 is fully protected against faults with short circuit protection and thermal protection. The PAM8406 is available in SOP-16L/SOP-16(EP) package.
Application
- LCD TVs
- Mutimedia Speakers
- AM/FM System
- DABs
Features
- Alternative Output: Class-D or Class-AB
- 5W Output at 10% THD with a 2Ω Load and 5V Power Supply at Class-D Mode
- 3W Output at 10% THD with a 4Ω Load and 5V Power Supply
- Filterless, Low Quiescent Current and No EMI
- Low THD+N at Fully Output Range
- Superior Low Noise
- Efficiency up to 90% with Class-D Mode
- No Pop At Turn-on/off
- Fully Short Circuit Protection With Auto Recovery
- Thermal Shutdown
- Few External Components to Save the Space and Cost
- SOP-16L/SOP-16(EP) Package
Ordering Information
- PAM8406DR
- PAM8406ER
SO-16
- PAM8406.pdf PAM8406
