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 configuration capability

Available in space-saving packages: CSP9

General 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.

The BL6212 was designed specifically to provide high quality output power with a minimal

amount of external components. It does not require output coupling capacitors or bootstrap

capacitors. And with ultra low shutdown current, the BL6212 is ideally suited for mobile phone

and other low voltage 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 resistor

企业名：深圳市汇创佳电子科技有限公司

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电话： 0755-82545498

手机：13538016218

联系人：朱先生

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地址：广东深圳深圳市福田区华强北赛格科技园4栋西8A01室