|Package | PIN:||DCA | 56|
|Temp:||I (-40 to 85)|
- Stereo H-Bridge Driver
- Efficiency > 95%
- 2x100W (RMS) at 6
- THD+N < 0.15% (Typical at 100 W at 6
- Half-Bridge Independent Control
- Glueless Interface to TAS50XX Digital Audio PWM Processors
- 3.3-V Digital Interface
- Fault Detection
- Undervoltage Protection for External MOSFETs
- Low Profile 56-Terminal TSSOP SMD Package
- AV Receivers
- High Power DVD Receivers
- Power Amplifiers
- Home Theater
- Subwoofer Driver
When using appropriate MOSFETs.
When using recommended design.
PurePath and PowerPAD are trademarks of Texas Instruments.
Texas Instruments TAS5182IDCA
The TAS5182 device is a high-performance, stereo digital amplifier power stage controller. It is designed to drive two discrete bridge-tied-load (BTL) MOSFET output stage at up to 100 W per channel at 6 . The TAS5182 device, incorporating TIs PurePath technology, is used in conjunction with a digital audio PWM processor (TAS50XX) and two discrete MOSFET H-bridges (4 MOSFETs per H-Bridge) to deliver high-power, true digital audio amplification. The efficiency of this digital amplifier can be greater than 95%, reducing the size of both the power supplies and heat sinks needed. The TAS5182 device accepts a stereo PWM 3.3-V input, and it controls the switching of the discrete H-bridges.
Overcurrent, overtemperature, and undervoltage protections are built into the TAS5182 device, safeguarding the H-bridge and speakers against output short-circuit conditions, overtemperature conditions, and other fault conditions that could damage the system.