TAS5012PFB

TAS5012PFB is an advanced audio special purpose amplifier controller made by Texas Instruments Company. This product was designed for direct connection or bridging of Class D amplifiers powered by either a single 6 V to 46 V supply or dual 3 V to 23 V supplies. This component ensures superior audio performance with low distortion and minimized power dissipation. It offers great flexibility for system design and has a wide range of applications.

The TAS5012PFB can be used in a variety of audio applications including portable audio, mobile audio, home entertainment, automotive entertainment and more. With its low-power operation, it is suitable for a wide range of applications including battery-powered systems.

The TAS5012PFB provides a bridge-tied load (BTL) or single-end (SE) output and high fidelity audio performance. It can accurately control Class D amplifiers with power output up to 100 W in BTL or 50 W in SE. A simple digital control interface with I2C communications is included for control of system settings such as volume, loudness and balance.

The TAS5012PFB operates on supply voltages from 6 V to 46 V in single-ended applications and 3 V to 23 V in bridge-tied applications. Its high-performance audio processing capabilities include built-in 20-bit sigma-delta audio DACs and up to 88 KHz sample rate. The device is also capable of I2S serial audio data inputs and outputs of up to 24 bits.

The TAS5012PFB offers a wide range of features to ensure excellent audio performance. Its integrated Class D gate driving circuits feature gate resistors, gate capacitors and gate drive booster to minimize switching noise and maximize efficiency. The Class H power output stage of the TAS5012PFB includes a high-voltage power modulator for efficient audio conversion. Additionally, its low power standby and shut down modes ensure reduced power consumption.

The TAS5012PFB also features integrated system protection circuits. These circuits protect the amplifier from over-current, short-circuit, thermal and over-voltage and undervoltage conditions. They also provide additional safety features to ensure proper and safe operation of the amplifier.

In summary, the TAS5012PFB is an advanced audio special purpose amplifier controller designed for direct connection or bridging of Class D amplifiers. With its low-power operation, high fidelity audio performance, wide range of features and integrated system protection circuits, it is suitable for a variety of audio applications.