TPA3126D2 Datasheet - Texas Instruments

TPA3126D2 Class-D Audio Amplifier

The TPA3126D2 is a 50-W, stereo, low-idle-current Class-D amplifier in a thermally enhanced package. The TPA3126D2 includes TI's proprietary hybrid modulation scheme, which dynamically reduces idle current at low power levels to extend the battery life of portable audio systems, like bluetooth speak.

TPA3126D2 Features

* 1 Longer Battery-Operating Time:

* Ultra-Low Idle Current: 15 mA at 12 V

* 2 × 50 W Into a 4-Ω Load at 21 V, 10% THD+N

* Wide Voltage Range: 4.5 V to 26 V

* Highly Efficient Class-D Operation

* Hybrid Modulation Scheme Dynamically Reduces Power Loss

TPA3126D2 Datasheet (3.01 MB)