TPA6021A4N - 

制造商：

TEXAS INSTRUMENTS TEXAS INSTRUMENTS

制造商产品编号：

TPA6021A4N

仓库库存编号：

1755375

技术数据表：

(EN)

The TPA6021A4N is a 2W Stereo Class-AB Audio Amplifier with volume control and stereo headphone drive. The TPA6021A4 drives 2W/channel of continuous RMS power into a 4R load when utilizing a heat sink. Advanced DC volume control minimizes external components and allows BTL (speaker) volume control and SE (headphone) volume control. To ensure a smooth transition between active and shutdown modes, a fade mode ramps the volume up and down. The ability of the TPA6021A4 to easily switch between BTL and SE modes is one of its most important cost saving features. This feature eliminates the requirement for an additional headphone amplifier in applications where internal stereo speakers are driven in BTL mode but external headphone or speakers must be accommodated.

• 2W into 4R speakers with external heatsink
• DC volume control with 2dB steps from -40 to 20dB
• Fade mode
• -85dB Mute mode
• Differential inputs
• 1μA Typical shutdown current
• Headphone mode
• Green product and no Sb/Br