PAM8008：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) |
|---|---|---|---|---|---|---|---|---|---|---|
| PAM8008 | PAM8008.pdf | - | 2.5 to 5.5 | 8 | 87 | DC | -60 | 20 | 95 | -70 |
Description
The PAM8008 is a 3W, Class-D audio amplifier. Advanced 64-step DC volume control minimizes external components and allows speaker volume control. Integrated power limit technology which suppress the output signal clip automatically due to the over level input signal. It offers low THD+N and protect speaker. Integrated anti-saturation technology which suppress the output signal clip automatically when supply voltage changes. It offers low THD+N, to produce high-quality sound reproduction. PAM8008 has an additional noise reduction circuit which achieves 6dB noise attenuation. This circuit may help eliminate external filtering, thereby saving the board space and components cost. The PAM8008 features SCP (short circuit protection), OTP and thermal shutdown. The PAM8008 is available in SOP-16L package.
Application
- LCD Monitors / TV Projectors
- Notebook/All-In-One Computers
- Portable Speakers
- Portable DVD Players, Game Machines
Features
- 3W Output at 10% THD with a 4 Load and 5V Power Supply
- 2.4W Output at 1% THD with a 4 Load and 5V Power Supply
- Filterless, Low Quiescent Current and Low EMI
- Low THD+N
- Power Limit Function to Protect Speaker when Occuring Large Input
- 64-Step DC Volume Control from -80dB to +20dB
- 6dB Effective Noise Reduction
- Superior Low Noise: 60μV
- Minimize Pop/Clip Noise
- High Efficiency Up to 90%
- Auto Recovery Short Circuit Protection
- Thermal Shutdown
- Pb-Free Package
订购型号
- PAM8008DR
SO-16
- PAM8008.pdf PAM8008
