PAM8302A：音频
| Part Number | Data Sheet | SPICE Model | VDD (V) | IQ (mA) | Efficiency (%) | Volume/ Gain | Gain Min (dB) | Gain Max (dB) | SNR (dB) | PSRR (dB) |
|---|---|---|---|---|---|---|---|---|---|---|
| PAM8302A | PAM8302A.pdf | - | - | - | - | Fixed | - | 24 | 80 | -50 |
Description
The PAM8302A is a 2.5W Class-D mono audio amplifier. Its low THD+N feature offers high quality sound reproduction. The new filterless architecture allows the device to drive speakers directly instead of using low-pass output filters, therefore saving system cost and PCB area. With the same number of external components, the efficiency of the PAM8302A is much better than that of Class-AB cousins. It can optimize battery life thus is ideal for portable applications. The PAM8302A is available in MSOP-8, SOP-8, DFN3x3-8 and DFN2x2-8 packages.
Application
- PMP/MP4
- GPS
- Portable Speakers
- Walkie Talkie
- Handsfree phones/Speaker Phones
- Cellular Phones
Features
- 2.5W Output at 10% THD with a 4Ω Load and 5V Power Supply
- Filterless, Low Quiescent Current and Low EMI
- High Efficiency up to 88%
- Superior Low Noise
- Short Circuit Protection
- Thermal Shutdown,
- Few External Components to Save Space and Cost
- MSOP-8, SOP-8, DFN3x3-8 and DFN2x2-8 Packages Available
- Pb-Free Packages
订购型号
- PAM8302AADCR
- PAM8302AASCR
U-DFN3030-8
MSOP-8
SO-8
- PAM8302A.pdf PAM8302A
- SBR4U130LP SBR4U130LP
- SBR4U130LP SBR4U130LP
