LM4910
Overview
The LM4910 is an audio power amplifier primarily designed for headphone applications in portable device applications. It is capable of delivering 35mW of continuous average power to a 32Ω load with less than 1% distortion (THD+N) from a 3.3VDC power supply.
- PSRR at f = 217Hz 65dB (typ)
- Power Output at VDD = 3.3V, RL = 32Ω, and THD ≤ 1% 35mW (typ)
- Shutdown Current 0.1µA (typ) Features
- Eliminates headphone amplifier output coupling capacitors (patent pending)
- Eliminates half-supply bypass capacitor (patent pending)
- Advanced pop & click circuitry eliminates noises during turn-on and turn-off
- Ultra-low current shutdown mode
- Unity-gain stable
- 2.2V - 5.5V operation
- Available in space-saving MSOP, LLP, and SOIC packages
