TPA6021A4N

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TPA6021A4N

Stereo, Class-AB Audio Amplifier with Volume Control and Stereo Headphone Drive

Packaging

Package | PIN: N | 20
Temp: I (-40 to 85)
Carrier: Partial Tube
Qty Price
1-9 $3.24
10-24 $2.91
25-99 $2.71
100-249 $2.38
250-499 $2.23
500-749 $1.89
750-999 $1.60
1000+ $1.53

Features

  • 2 W Into 4- Speakers With External Heatsink
  • DC Volume Control With 2-dB
    Steps from -40 dB to 20 dB
    • Fade Mode
    • -85-dB Mute Mode
  • Differential Inputs
  • 1-µA Shutdown Current (Typical)
  • Headphone Mode
  • APPLICATIONS
    • LCD Monitors

Texas Instruments  TPA6021A4N

The TPA6021A4 is a stereo audio power amplifier that drives 2 W/channel of continuous RMS power into a 4- load when utilizing a heat sink. Advanced dc volume control minimizes external components and allows BTL (speaker) volume control and SE (headphone) volume control.

The 20-pin DIP package allows for the use of a heatsink which provides higher output power.

To ensure a smooth transition between active and shutdown modes, a fade mode ramps the volume up and down.