| Parameters | |
|---|---|
| Series | PurePath Digital™ |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| RoHS Status | ROHS3 Compliant |
| Package / Case | 44-PowerTSSOP (0.244", 6.20mm Width) |
| Mfr | Texas Instruments |
| Mounting Type | Surface Mount |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Type | Class D |
| Output Type | 1-Channel (Mono) or 2-Channel (Stereo) |
| Supplier Device Package | 44-HTSSOP |
| Voltage - Supply | 10.8V ~ 13.2V |
| Max Output Power x Channels @ Load | 200W x 1 @ 2Ohm; 100W x 2 @ 4Ohm |
| Features | Digital PWM Inputs, Short-Circuit and Thermal Protection, Shutdown |
| Package | Tape & Reel (TR) |
| Product Status | Active |
| Base Product Number | TAS5342 |
| REACH Status | REACH Unaffected |
| Standard Package | 2,000 |
| ECCN | EAR99 |
| HTSUS | 8542.33.0001 |
TAS5342ADDVR 100W Stereo Digital Amplifier IC 1-Channel (Mono) or 2-Channel (Stereo)
The TAS5342ADDVR is a high-performance 100-W stereo digital amplifier power stage from Texas Instruments, designed for audio amplification applications requiring high power output and excellent audio quality. This Class D amplifier IC integrates the power stage and control circuitry in a compact 44-pin HTSSOP package with exposed pad for enhanced thermal management. Operating from a supply voltage range of 10.8V to 13.2V, the device delivers up to 200W mono output into 2Ω or 100W stereo output into 4Ω loads, making it suitable for various audio systems including home theaters, automotive infotainment, and professional audio equipment. The amplifier features PurePath Digital™ technology, providing high efficiency (>90%) with low harmonic distortion and noise, while supporting multiple output configurations including mono, stereo, and parallel bridge-tied load (PBTL) modes for maximum design flexibility.
TAS5342ADDVR Typical Applications
The TAS5342ADDVR is ideal for a wide range of audio applications including mini/micro audio systems, DVD receivers, home theater systems, automotive audio, and professional audio equipment. Its high power output capability makes it suitable for driving speakers in consumer electronics, while the integrated protection features ensure reliable operation in demanding environments. The chip's digital PWM inputs simplify interface with digital signal processors and microcontrollers, reducing system complexity and component count. Benefits include high efficiency for reduced power consumption and heat dissipation, excellent audio quality with low distortion, and comprehensive protection features that enhance system reliability.
Alternative Audio Amplifier IC Models
● TAS5342DDVR: A 200W mono/100W stereo Class D amplifier with similar features and performance characteristics, designed for high-power audio applications.
● TAS5342LADDVR: A 100W stereo digital amplifier power stage with enhanced thermal performance and identical electrical specifications, suitable for extended temperature operation.
● TAS5342A: The base product variant offering 100W stereo output with PurePath Digital technology, featuring the same protection circuitry and audio performance.