MAX9702 Description
The MAX9702 bines a highly efficient Class D speaker amplifier with a high-linearity Class AB headphone amplifier. This ensures maximum battery life in speaker mode and maximum performance in headphone mode. The MAX9702 delivers up to 1.8W per channel into an 8 Ω load from a 5V power supply.
MAX9702 Key Features
- Patented Spread-Spectrum Modulation Reduces EMI Emissions
- Programmable Mono, Stereo, Mute, and Mix Functions
- 1.1W Stereo Output (8Ω, VDD = 5V)
- 48mW Headphone Output (32Ω, VDD = 3.3V)
- 95% Efficiency (RL = 8Ω, PO = 1.1W)
- High 73dB PSRR (f = 217Hz)
- I2C Programmable Gain Up to +21dB
- Integrated Click-and-Pop Suppression
- Low-Power Shutdown Mode (0.1µA)
- Short-Circuit and Thermal-Overload Protection
MAX9702 Applications
- Purchase of I2C ponents from Maxim Integrated Products, Inc. or one of its sublicensed Associated panies, conveys a license under the Philips I2C Patent Rights