Product Overview: TPA3126D2DADR by Texas Instruments

The TPA3126D2DADR is a high-performance, Class-D audio amplifier from Texas Instruments, designed to deliver premium sound quality with high efficiency. This integrated circuit is well-suited for various audio applications, including home theater systems, soundbars, portable speakers, and other consumer audio products.

Key Features

• High Efficiency: With its Class-D operation, the TPA3126D2DADR offers an impressive efficiency of over 90%, reducing heat dissipation and eliminating the need for bulky heat sinks.
• Output Power: The device can deliver up to 50W per channel into a 4-ohm load, ensuring powerful and clear audio output suitable for a wide range of applications.
• Advanced Modulation Scheme: It employs an advanced modulation scheme that reduces electromagnetic interference (EMI), allowing the use in close proximity to RF-sensitive equipment.
• Multiple Audio Inputs: The amplifier supports both single-ended and differential inputs, providing flexibility in various audio signal configurations.
• Protection Features: It includes a suite of protection features such as over-current, over-temperature, and under-voltage protection, ensuring reliable operation under adverse conditions.

Technical Specifications

Parameter Value Supply Voltage (V<sub>CC) 4.5V - 26V Output Power (per channel) Up to 50W (4Ω load) Total Harmonic Distortion + Noise (THD+N) 0.1% (1W into 8Ω) Signal-to-Noise Ratio (SNR) 102dB Package HTSSOP Operating Temperature Range -40°C to 85°C

The TPA3126D2DADR is available in a compact 32-pin HTSSOP (Thin Shrink Small Outline Package), making it an ideal choice for space-constrained applications without compromising on performance. With its advanced features and robust design, the TPA3126D2DADR by Texas Instruments stands out as a superior solution for high-quality audio amplification needs.