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E-TDA7377A is listed in the Audio Amplifiers range at ChipApex. The manufacturer field lists STMicroelectronics. Its product description is IC AMP AB DUAL/QUAD 15MULTIWATT. Review the specifications below when checking this part for your BOM.
Audio Amplifiers specifications for E-TDA7377A
- Description：IC AMP AB DUAL/QUAD 15MULTIWATT
- Series：-
- Mfr：STMicroelectronics
- Package：Tube
- Type：Class AB
- Output Type：2-Channel (Stereo) or 4-Channel (Quad)
- Max Output Power x Channels @ Load：35W x 2 @ 4Ohm; 10W x 4 @ 2Ohm
- Voltage - Supply：8V ~ 18V
- Features：Depop, Short-Circuit and Thermal Protection, Standby
- Mounting Type：Through Hole
- Supplier Device Package：15-Multiwatt
- Package / Case：Multiwatt-15 (Vertical, Bent and Staggered Leads)
- Operating Temperature：-
- Grade：Automotive
- Qualification：-
Audio Amplifiers datasheet and documents for E-TDA7377A
Audio Amplifiers Overview
The E-TDA7377A is an automotive-grade audio DSP manufactured by STMicroelectronics, designed for digitally controlled audio processing in vehicle systems. It belongs to the TDA7377 series and features AEC-Q100 qualification for reliability in harsh environments. The component utilizes a Multiwatt-15 package with through-hole mounting, facilitating integration into car radio architectures. This specific variant serves as a specialized digital signal processor within the broader audio amplifier ecosystem.
Audio Amplifiers Feature Summary
- Digitally controlled audio processing capabilities
- Automotive grade AEC-Q100 qualification
- Multiwatt-15 through-hole packaging
Audio Amplifiers Applications
- Automotive audio system design
- Car radio digital signal processing
- Vehicle infotainment architecture
Audio Amplifiers Procurement Notes
Verify the exact functional equivalence between the standard TDA7377 power amplifier and the E-TDA7377A DSP variant before procurement. Confirm that the Multiwatt-15 package dimensions match the target PCB footprint. Ensure the design supports the specific digital control interface required by this DSP model rather than analog input configurations used in similar amplifiers.
Audio Amplifiers Selection Notes
Select this component when digital audio processing is required within an automotive environment rather than pure power amplification. The AEC-Q100 rating ensures suitability for under-hood or cabin electronics subject to temperature fluctuations. Verify compatibility with existing microcontroller interfaces for digital control signals, as this device functions as a processor rather than a standalone output stage.
Audio Amplifiers Part Context
This part is part of the TDA7377 family from STMicroelectronics, which primarily includes Class-AB audio power amplifiers. While the base TDA7377 is a power amplifier, the E-TDA7377A designation indicates a specific digital signal processor variant within that product line, tailored for advanced audio control tasks in automotive applications.
Audio Amplifiers Replacement Considerations
No public confirmed substitute part numbers are available for the E-TDA7377A. Designers should consult STMicroelectronics directly for obsolescence management or equivalent digital audio processor alternatives.
Explore related parts through Amplifiers, Linear, Integrated Circuits (ICs), all product categories.
