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Product Detailed Parameters
- Description：DISCRETE
- Series：-
- Mfr：STMicroelectronics
- 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 TDA7569BEP-HLX is a four-channel Class-AB differential power amplifier designed for automotive audio applications. It delivers high output power with full I2C diagnostics and high efficiency. The device operates within a supply voltage range of 6 V to 18 V and supports load impedances of 4 Ohms. It features low total harmonic distortion plus noise, typically 0.15%. The component is qualified under AEC-Q100 standards for automotive reliability and functions across an extended temperature range from -40°C to +105°C.
Feature Summary
- Integrates four independent differential power amplifier channels for multi-speaker configurations.
- Includes comprehensive I2C diagnostic capabilities for system monitoring and fault detection.
- Utilizes multipower BCD technology with DMOS output stages for high efficiency.
Applications
- Automotive door speaker amplification
- Center channel audio processing
- Rear seat entertainment systems
Procurement Notes
Verify the specific suffix HLX against official STMicroelectronics documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with automotive environmental requirements by checking AEC-Q100 qualification status in the latest datasheet. Confirm pinout alignment with existing PCB layouts before procurement.
Selection Notes
Select this component when designing automotive audio systems requiring integrated diagnostics and high channel count in a single package. Consider the operating voltage range and thermal management needs for Class-AB operation. Verify that the required output power aligns with the 4x50 W capability under specific load and supply conditions defined in the electrical characteristics table.
Part Context
This part belongs to the TDA7569 family of automotive audio amplifiers from STMicroelectronics. The series is characterized by its integration of power MOSFET outputs and digital control interfaces. It serves as a solution for complex car audio architectures where space and diagnostic integrity are critical constraints.
Replacement Considerations
Check for direct cross-reference part numbers such as TDA7569BLV or variants with different suffixes like EP or LVSM. Verify functional equivalence regarding pinout, thermal performance, and diagnostic protocol support before substitution.
FAQ
What is the maximum supply voltage for the TDA7569BEP-HLX?
The maximum supply voltage is 18 V.
Is the TDA7569BEP-HLX qualified for automotive use?
Yes, it is qualified according to the AEC-Q100 standard.
