A2210 Description
The A2210 is a Class-AB audio power amplifier designed for mobile phones and other portable munication devices. It is capable of delivering 1.2W of continuous average power to an 8Ω BTL load with less than 1% distortion (THD+N) from a 5V DC power supply. The A2210 was designed specifically to provide high quality output power with a minimal amount of external ponents.
A2210 Key Features
- PSRR @fIN = 217Hz, VDD = 5V 62dB(typ.)
- Power Output @VDD = 5V&1% THD RL = 8Ω
- Power Output @VDD =3V&1% THD RL = 8Ω
- Power Output @VDD = 5V&1% THD RL = 4Ω
- Shutdown Current: 0.1μA(typ.)
- 2.2V ~ 5.5V operation
- Improved circuitry eliminates pop-click noise
- No output coupling capacitors, snubber
- Unity-gain stable
- External gain configuration capability