Description
BL6212 .
The BL6212 is a Class-AB audio power amplifier designed for mobile phones and other portable communication devices.
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
Applications
* where minimal power consumption is a primary requirement. With special pop-click eliminating circuit, the BL6212 provides perfect pop-click characteristic during turn-on and turn-off transitions. The BL6212 is unity-gain stable and can be configured by external gain-setting resistors. Applications