PAM8009 Description
The PAM8009 is a 3W, Class D audio-power amplifier for driving bridged-tied stereo speakers. Advanced DC volume control minimizes external ponents and allows BTL (Speaker) volume control and SE (Headphone) volume control, the gain range is from +20dB (Volume=5V) to -60dB (Volume=0V) with 64 steps precise control. Pin Assignments Integrated power-limit technology suppresses the output signal clip automatically due to...
PAM8009 Key Features
- Operating Voltage: 2.8v ~ 5.5v
- Filter
- Free and Low EMI
- Low Quiescent Current
- IDD=7mA @ VDD= 5V
- 64 Steps DC Volume Control from -80dB to +20dB by DC Voltage
- Power Limit Function
- UVP Function Disable: Floating
- Input Signal and Headphone Output Signal in Phase
- Thermal and Over-Current Protections with Auto-Recovery