Description
The BL6212 is a Class-AB audio power amplifier designed for mobile phones and other portable communication devices.
It is capable of delivering 1.3 watts of continuous average power to an 8Ω BTL load with less than 1% distortion (THD+N) from a 5VDC power supply.
Features
- 1. 3 Watt Audio Power Amplifier
Improved PSRR at 217 Hz
68 dB
Power output at 5.0V, 1% THD+N, 8Ω 1.3 W (typ. )
Power output at 3.0V, 1% THD+N, 8Ω 480 mW (typ. )
Ultra low shutdown current
0.1 uA (typ. )
2.2V.
- 5.5V operation
Improved circuitry eliminates pop-click noise during turn-on and turn-off transitions
Excellent RFI (Radio Frequency Interference) immunity
No output coupling capacitors, snubber networks or bootstrap capacitors required
Unity-gain stable
External gain conf.