MAX9759 Description
The MAX9759 mono class D, audio power amplifier provides class AB amplifier audio performance with the benefits of class D efficiency, eliminating the need for a heatsink and extending battery life. The MAX9759 delivers up to 3.2W of continuous power into a 4Ω load while offering greater than 90% efficiency. Maxim’s next-generation, low-EMI modulation scheme allows the amplifier to operate without an external LC...
MAX9759 Key Features
- 3.2W into 4Ω Load (THD+N = 10%)
- Filterless Amplifier Passes FCC Radiated Emissions Standards with 7.6cm of Cable
- 92% Efficiency
- High PSRR (81dB at 1kHz)
- Low 0.02% THD+N
- External Clock Synchronization for Multiple, Cascaded Maxim Class D Amplifiers
- 3.0V to 5.5V Single-Supply Operation
- Pin-Selectable Gain (6dB, 12dB, 18dB, 24dB)
- Integrated Click-and-Pop Suppression
- Low Quiescent Current (8.4mA)