The STK411-210E is suitable for use in various audio equipment, such as:
Trimming of neutral voltage and quiescent current is done internally at the factory.
#stk411210e #datasheet #audiophile #diyaudio #sanyo #stk #amplifier
For more detailed information, please refer to the official datasheet from the manufacturer. Stk411-210e Datasheet
These values represent typical performance from the original datasheet.
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. STK411-210E Datasheet, PDF - ALLDATASHEET.COM
Key electrical characteristics (typical values; verify with full datasheet for design use): The STK411-210E is suitable for use in various
: Integrated into larger audio units for standard and commercial applications.
As a high-power audio module, heat dissipation is paramount to the longevity and performance of the .
Limitations and cautions:
The STK411-210E is now an obsolete component, and original Sanyo parts are becoming increasingly rare. As of 2025–2026, most large authorized distributors (such as Mouser, Digi-Key, or RS Components) do not carry it, as confirmed by its listing on Octopart.
Hybrid modules are highly sensitive to thermal overload. SANYO documents state that internal temperatures reaching 125∘C125 raised to the composed with power C 145∘C145 raised to the composed with power C
The is a hybrid integrated circuit (Hybrid IC) manufactured by Sanyo Semiconductors (now part of ON Semiconductor). Part of the renowned STK series of audio amplifier modules, this component was designed specifically for high-quality stereo audio applications in the late 1980s through the early 2000s. While the STK series has been largely discontinued, the STK411-210E remains highly sought after by vintage audio enthusiasts, repair technicians, and DIY audiophiles who restore classic stereo receivers, powered mixers, and home theater systems. This public link is valid for 7 days
: While similar to the STK411-220E or STK411-230M, the 210E has specific current and thermal ratings. Always verify the datasheet pinout to ensure it matches your specific circuit board version (E vs. M models).
The STK411-210E functions using a split (dual) power supply architecture to maximize headroom and thermal management. Key electrical and thermal parameters outlined in the original engineering datasheet include: : Class-AB Hybrid IC Channels : 2 independent audio channels (Stereo) Package Type : ZIP-22 (Zig-Zag In-line Package, 22 pins) Operating Temperature Range : -40∘Cnegative 40 raised to the composed with power C +105∘Cpositive 105 raised to the composed with power C TAcap T sub cap A Recommended Load Impedance : (nominal stable load) Total Harmonic Distortion (THD) : at rated audio output Frequency Response : Typical Absolute Maximum Ratings