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Please note: This text is generated for reference purposes. For critical design work, always consult the official manufacturer's datasheet.
This article is for informational purposes. Always refer to the original manufacturer’s datasheet for safety-critical specifications.
The STK411-210E is a thick-film hybrid integrated circuit (IC) manufactured by Sanyo (now part of Panasonic). It is a 2-channel (stereo) audio power amplifier designed for high-fidelity consumer electronics. Key Specifications
According to various technical summaries and datasheet excerpts, the STK411-210E Go to product viewer dialog for this item. typically features:
Configuration: 2-channel (stereo) amplifier in a single package. Package Type: 22-pin ZIP (Zig-zag In-line Package). Power Supply: Dual (split) power supply configuration. Operating Temperature: Specified to operate between -40∘Cnegative 40 raised to the composed with power C 105∘C105 raised to the composed with power C
Power Output: While exact wattage for the "210E" variant is often found in specific service manuals (like Sony HCD-GRX80), similar models in the STK411 series range from 6W to over 100W per channel. Resources for the Datasheet
Finding a standalone PDF for the "E" suffix specifically can be difficult, as it was often an OEM-specific part. You can view or download technical documents through these sources:
Direct View/PDF: You can find a compiled datasheet view on Scribd (STK 411-210e).
Search Engines: Sites like AllDataSheet and Datasheet Archive provide broader series data which is often pin-compatible with this specific model.
Commercial Info: Detailed component availability and basic pin-out highlights are available at Veswin Electronics. STK411-210E Datasheet, PDF - ALLDATASHEET.COM STK411-210E Datasheet, PDF - Datasheet Search Engine. ALLDATASHEET.COM STK411-210E SANYO ZIP-22 Transistors - Veswin Electronics stk411210e datasheet
The STK411-210E Go to product viewer dialog for this item. is a thick-film audio power amplifier hybrid IC designed by Sanyo (now part of ON Semiconductor). It is specifically engineered for high-fidelity audio applications, offering a compact, integrated solution for stereo power amplification. Technical Specifications Summary
Based on the Sanyo STK411 series technical data, the following attributes define its performance:
Amplifier Class: Standard Class AB operation, known for balancing power efficiency with low harmonic distortion.
Package Type: ZIP-22 (Zig-Zag In-line Package), a common format for power hybrid ICs that facilitates easy mounting to a heatsink.
Application: Primarily used in home theater systems, stereo receivers, and active speakers where space and component count are critical.
Thermal Management: The module requires a substantial external heatsink. Overheating is a common failure point if cooling is insufficient. Key Performance Features
Integrated Circuitry: Consolidates multiple discrete transistors and resistors into a single module, reducing the footprint on the PCB.
Reliability: Designed for prolonged use under recommended operating voltages and thermal loads.
Common Issues: Users often encounter "DC offset" issues if internal components fail, which can damage connected speakers without proper protection circuits. Safety and Maintenance Please note: This text is generated for reference purposes
Cooling: Always use thermal paste between the IC backplate and the heatsink. If the unit overheats, check for a blocked fan or dried-out thermal compound.
Replacement: As these parts are largely obsolete, ensure any replacement is sourced from reputable stockists like Veswin Electronics to avoid counterfeit components.
Documentation: Detailed pinouts and circuit diagrams are often available via Scribd or datasheet repositories. STK-411-210E SANYO INTEGRATED CIRCUIT STK411-210E
The STK411-210E is a 2-channel audio power amplifier thick-film hybrid integrated circuit (IC) originally manufactured by Sanyo. It is widely used in high-fidelity audio equipment, such as the Sony HCD-GRX90 home audio system. Key Specifications
According to technical data from Veswin and Scribd, the IC features: Channels: 2-channel (stereo) output.
Package: Available in a ZIP-22 (Zig-zag In-line Package) or DIP (Dual In-line Package) format with 22 pins.
Power Supply: Designed for a split power supply (dual supply) configuration.
Output Power: Typically part of a series ranging from 6W to 100W per channel.
Distortion: Total Harmonic Distortion (THD) is approximately 0.08% to 0.4% depending on the specific operating conditions. References
Temperature Range: Specified for operation between -40°C and 105°C. Application & Compatibility STK411-210E Datasheet, PDF - ALLDATASHEET.COM
Caution: Exceeding these values will damage the IC.
| Parameter | Symbol | Rating | Unit | |-----------|--------|--------|------| | Maximum supply voltage (no signal) | VCC max | ±39 | V | | Maximum supply voltage (with signal) | VCC | ±35 | V | | Peak output current | I_O peak | 10 | A | | Power dissipation (per channel) | P_D | 50 | W | | Junction temperature | T_j | +150 | °C | | Storage temperature | T_stg | -40 to +125 | °C | | Thermal resistance (junction-to-case) | θ_j-c | 1.5 | °C/W |
Important note: The STK411210E requires a well-dimensioned heatsink. With a typical stereo music signal, a 1.5°C/W heatsink (or better) is recommended to keep the junction temperature below 125°C.
For precise circuit design or repair work, having the original PDF is essential. You can typically find the STK411210E datasheet by searching through major electronics component distributors (like DigiKey, Mouser, or Rochester Electronics) or specialized audio repair forums.
Search Tip: If you cannot find the specific "E" revision datasheet, look for the STK4111 series family datasheet. These documents often cover the entire family, including the 210E variant, in a single file.
Have you worked with the STK411210E in a repair project? Let us know your experience in the comments below!
I cannot directly fetch or review a live external PDF document (like the STK411-210E datasheet from Sanyo/ON Semiconductor) because my browsing is limited and I don’t store proprietary component datasheets.
However, based on the typical characteristics of the STK410-210E series (part of Sanyo’s thick-film hybrid IC family), here is a technical review of what you can expect from its datasheet.
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