Texas Instruments TAS5601
The TAS5601 is a 20-W (per channel) efficient, stereo digital amplifier power stage for driving 4 single-ended speakers, 2 bridge-tied speakers, or combination of single and bridge-tied loads. The TAS5601 can drive a speaker with an impedance as low as 4Ω. The high efficiency, >90% into 8-Ω loads, of the TAS5601 eliminates the need for an external heat sink.| Part No. | TAS5601 |
|---|---|
| Datasheet | TAS5601 Download |
| Manufacturer |  Texas Instruments |
| Description | 20W STEREO DIGITAL AMPLIFIER POWER AMPLIFIER |
| Buy | Stock & Price |
FEATURES
1●2 Supports Multiple Output Configurations – 2×20-W into a 8-Ω BTL Load at 18 V – 4×10-W into a 4-Ω SE Load at 18 V – 2×10W (SE) + 1×20W (BTL) at 18 V
● Thermally Enhanced Package – DCA (56-pin HTTSOP)
● Wide Voltage Range: 10V–26V – No Separate Supply Required for Gate Drive
● Efficient Class-D Operation Eliminates Need for Heat Sinks
● Closed Loop Power Stage Architecture – Improved PSRR Reduces Power Supply Performance Requirements – High Damping Factor Provides for Tighter, More Accurate Sound With Improved Bass Response – Constant Output Power Over Variation in Supply Voltage
● Differential Inputs
● Integrated Self-Protection Circuits Including Overvoltage, Undervoltage, Overtemperature, and Short Circuit With Error Reporting
APPLICATIONS
● Flat-Panel, Rear-Projection, and CRT TVDESCRIPTION
A simple interface to a digital audio PWM processor is shown below. The TAS5601 is fully protected against faults with short-circuit protection and thermal protection as well as overvoltage and undervoltage protection.
