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Product Detailed Parameters
- Description：1 CHANNEL AB AUDIO POWER IC
- Series：*
- Mfr：onsemi
- Package：Bulk
- Type：-
- Output Type：-
- Max Output Power x Channels @ Load：-
- Voltage - Supply：-
- Features：-
- Mounting Type：-
- Supplier Device Package：-
- Package / Case：-
- Operating Temperature：-
- Grade：-
- Qualification：-
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Overview
The STK404-130SC-E is a single-channel Class-AB audio power amplifier hybrid IC manufactured by onsemi. It utilizes insulated metal substrate technology (IMST) for miniaturization and low thermal resistance. The device integrates discrete component power amplifier circuits optimized for high performance in compact packages, designed to support slim stereo set architectures with simplified heat sink requirements.
Feature Summary
- Integrates optimally-designed discrete component power amplifier circuits within a hybrid structure
- Employs unique insulated metal substrate technology (IMST) to achieve significant size reduction
- Utilizes newly developed low thermal resistance substrates for enhanced thermal management
Applications
- Audio power amplifier systems
- Hybrid integrated circuit designs
- Compact audio equipment requiring high power density
Procurement Notes
Verify the specific suffix 'SC-E' against official onsemi documentation to confirm pinout and package dimensions. Ensure compatibility with existing thermal design constraints due to the IMST substrate characteristics. Cross-reference ordering information with current onsemi catalogs to validate availability and exact mechanical specifications.
Selection Notes
Select this component for applications requiring a single-channel Class-AB amplifier with minimized footprint. The IMST technology offers advantages in thermal performance compared to earlier generations. Consider the integration of external protection circuits if required, as the core IC focuses on amplification functionality.
Part Context
This part belongs to the STK404-000 series of audio power amplifier hybrid ICs. The series is characterized by the use of Sanyo's (now onsemi) proprietary IMST technology. These devices are engineered to replace bulkier discrete solutions while maintaining high power output capabilities in a significantly smaller physical envelope.
Replacement Considerations
Check for direct equivalents such as STK404-140S-E or other variants within the STK404 series. Verify pin compatibility and thermal resistance values before substitution. Ensure that any replacement maintains the required Class-AB operation and power handling specifications.
