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Product Detailed Parameters
- Description：IC AMP AB STEREO 11W 15MULTIWATT
- Series：-
- Mfr：STMicroelectronics
- Package：Bulk
- Type：Class AB
- Output Type：2-Channel (Stereo)
- Max Output Power x Channels @ Load：11W x 2 @ 8Ohm
- Voltage - Supply：11V ~ 35V
- Features：Depop, Mute, Short-Circuit and Thermal Protection, Standby, Volume Control
- Mounting Type：Through Hole
- Supplier Device Package：15-Multiwatt
- Package / Case：Multiwatt-15 (Vertical, Bent and Staggered Leads)
- Operating Temperature：-20°C ~ 85°C (TA)
- Grade：-
- Qualification：-
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Overview
The TDA7495S is a stereo Class AB audio power amplifier manufactured by STMicroelectronics. It delivers 11W per channel into an 8-ohm load at 22V supply with 10% THD. The device operates on a single supply voltage ranging from 11V to 35V. It features internally fixed gain, soft clipping, and integrated protection against short circuits and thermal overload. The component utilizes the Clipwatt 15 package for through-hole mounting.
Feature Summary
- Stereo output capability delivering high-fidelity audio performance
- Integrated linear volume control via DC coupled power operational amplifier
- Built-in mute and standby functions for system management
- Protection mechanisms including short circuit and thermal overload safeguards
Applications
- High-quality sound television sets
- Home audio systems requiring stereo amplification
- Consumer electronics with single-supply constraints
Procurement Notes
Verify component authenticity as the TDA7495S may be discontinued or obsolete. Confirm package integrity and pin alignment before integration. Check RoHS compliance status and manufacturing date codes. Ensure design compatibility with the Clipwatt 15 footprint. Validate electrical specifications against current project requirements.
Selection Notes
Select this amplifier for applications requiring stereo Class AB performance with integrated volume control. Consider the Clipwatt 15 package for thermal management in through-hole designs. Evaluate power supply stability within the 11V to 35V range. Compare efficiency and heat dissipation needs against alternative Class D solutions if space is limited.
Part Context
This component belongs to the TDA749x series of audio amplifiers from STMicroelectronics. It shares pin compatibility with related models such as the TDA7496SA and TDA7494S. The series targets consumer audio markets with simplified external component requirements. Internal fixed gain reduces design complexity compared to variable gain alternatives.
Replacement Considerations
Pin-compatible substitutes include TDA7496SA, TDA7496, TDA7496S, TDA7495SA, and TDA7494S. Verify output power ratings and package variations when substituting. Ensure thermal characteristics match the original design constraints.
