TPA302 - Texas Instruments

TPA302 300-mW STEREO AUDIO POWER AMPLIFIER

The TPA302 is a stereo audio power amplifier capable of delivering 250 mW of continuous average power into an 8-Ω load at less than 0.06% THD+N from a 5-V power supply or up to 300 mW at 1% THD+N. The TPA302 has high current outputs for driving small unpowered speakers at 8 Ω or headphones at 32 Ω. For headphone applications driving 32-Ω loads, the TPA302 de.

Features

a shutdown function for power-sensitive applications as well as internal thermal and short-circuit protection. The amplifier is available in an 8-pin SOIC (D) package that reduces board space and facilitates automated assembly. TYPICAL APPLICATION CIRCUIT Audio Input RI CI Audio Input CB RI CI RF 8 IN 1 3 BYPASS 4 IN 2 2 SHUTDOWN VDD/2 − + VDD 6 VO1 1 − VO2 5 + Bias 7 Control RF VDD CS CC CC Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto ap.