Packaging information
| Package | Pins HTQFP (PHD) | 64 |
| Operating temperature range (°C) 0 to 70 |
| Package qty | Carrier 90 | JEDEC TRAY (5+1) |
Features for the TAS5615
- Active Enabled Integrated Feedback Provides: (PurePath™ HD Technology)
- Signal Bandwidth up to 80 kHz for High-Frequency Content From
High-Definition Sources - Ultralow 0.03% THD at 1 W into 8
- 0.03% THD Across All Frequencies for Natural Sound at 1 W
- 80-dB PSRR (BTL, No Input Signal)
- >100-dB (A weighted) SNR
- Click- and Pop-Free Start-Up
- Minimal External Components Compared to Discrete Solutions
- Signal Bandwidth up to 80 kHz for High-Frequency Content From
- Multiple Configurations Possible on the Same PCB:
- Mono Parallel Bridge-Tied Load (PBTL)
- 2.1 Single-Ended (SE) Stereo Pair and Bridge-Tied Load (BTL) Subwoofer
- Quad Single-Ended (SE) Outputs
- Total Output Power at 10% THD+N
- 300 W in Mono PBTL Configuration
- 160 W per Channel in Stereo BTL
- 80 W per Channel in Quad Single-Ended
- High Efficiency Power Stage (> 90%) With 120 m Output MOSFETs
- Two Thermally Enhanced Package Options:
- PHD (64-Pin QFP)
- DKD (44-Pin PSOP3)
- Self-Protection Design (Including Undervoltage, Overtemperature, Clipping, and
Short-Circuit Protection) With Error Reporting - EMI Compliant When Used With Recommended System Design
- APPLICATIONS
- Mini Combo System
- AV Receivers
- DVD Receivers
- Active Speakers
(1) Achievable output power levels are dependent on the thermal configuration of the target application. A high performance thermal interface material between the package exposed heatslug and the heat sink should be used to achieve high output power levels
PurePath HD is a trademark of Texas Instruments.
All other trademarks are the property of their respective owners.
Description for the TAS5615
The TAS5615 is a high-performance analog input class-D amplifier with integrated closed-loop feedback technology (known as PurePath™ HD technology). It has the ability to drive up to 160 W(1) stereo into 8- speakers from a single 50-V supply.
PurePath HD technology enables traditional AB-amplifier performance (<0.03% THD) levels while providing the power efficiency of traditional class-D amplifiers.
Ultralow 0.03% THD+N is flat across all frequencies, ensuring that the amplifier does not add uneven distortion characteristics, and helps maintain a natural sound.
The efficiency of this class-D amplifier is greater than 90%. Undervoltage protection, overtemperature, clipping, short-circuit and overcurrent protection are all integrated, safeguarding the device and speakers against fault conditions that could damage the system.