Rochester Electronics Linear - Amplifiers - Audio TPA0102PWPG4

The TPA0102PWPG4 is a stereo audio power amplifier designed to deliver over 1.5 W of continuous RMS power per channel into 4-ohm loads, making it suitable for various audio applications. It operates efficiently with a supply voltage of 5 V, achieving ultra-low distortion levels of less than 0.05% THD+N at full power. The amplifier supports both Bridge-Tied Load (BTL) and Single Ended (SE) modes, allowing flexibility in design configurations. This device features an internal input multiplexer that enables the selection between two sets of stereo inputs, which is particularly useful in applications requiring both headphone and line outputs. The TPA0102 can also operate at lower voltages, providing 600 mW per channel at 3.3 V. Additionally, it includes a shutdown function that reduces supply current to below 10 mA, enhancing power efficiency in battery-operated devices. Housed in a 24-pin TSSOP PowerPAD package, the TPA0102 offers improved thermal performance, allowing it to operate at full power in ambient temperatures up to 55¬8C with 4-ohm loads. This makes it a viable option for compact multimedia systems where space and thermal management are critical considerations.