TDA1521A 概述

   The TDA1521A is a dual hi-fi audio power amplifier encapsulated in a 9-lead plastic power package. The TDA1521A is especially designed for mains fed applications (e.g. stereo tv sound and stereo radio).

TDA1521A 特性

• Requires very few external components
• Input muted during power-on and off
  (no switch-on or switch-off clicks)
• Low offset voltage between output and ground
• Excellent gain balance between channels
• Hi-fi according to IEC 268 and DIN 45500
• Short-circuit-proof
• Thermally protected