Stk411-210e Datasheet May 2026
Housed in a ZIP-22 (Zig-Zag In-line Package) or DIP-22P module, which facilitates easy mounting on a heatsink.
The STK411-210E is a , meaning it integrates discrete transistors and resistors on a ceramic substrate to optimize heat dissipation.
Always use high-quality thermal paste and an appropriately sized heatsink. Operating the IC without a heatsink will cause immediate and permanent failure. Ic Stk411 210e(968) - Alibaba Stk411-210e Datasheet
The is a high-performance 2-channel audio power amplifier hybrid integrated circuit (IC) manufactured by Sanyo . Designed primarily for home theater systems, professional sound equipment, and high-fidelity stereo applications, it is part of the renowned STK series known for robust output and consistent audio quality. Key Technical Specifications
Specified for operation from -40°C to 105°C (TA). Housed in a ZIP-22 (Zig-Zag In-line Package) or
Approximately 105 watts per channel (into an 8-ohm load).
It remains highly sought after for repairing vintage AV receivers and for DIY audio enthusiasts who prefer its "warm, musical" analog sound profile over modern Class-D alternatives. Operating the IC without a heatsink will cause
You can still find "New Old Stock" (NOS) or refurbished units through specialized distributors like Veswin Electronics or Jotrin Electronics .
Typically remains below 0.1% to preserve audio signal integrity. Pinout and Internal Architecture
The STK411-210E was a staple in 1990s and early 2000s audio equipment but has since been by Sanyo/Panasonic.