TPA3118D2-Q1, TPA3116D2-Q1 - 100-W and 50-W Class-D Stereo Automotive Amplifiers

Texas Instruments

Datasheet Details

Part number	TPA3118D2-Q1, TPA3116D2-Q1
Manufacturer	Texas Instruments ↗
File Size	2.47 MB
Description	100-W and 50-W Class-D Stereo Automotive Amplifiers
Datasheet	TPA3116D2-Q1-etcTI.pdf
Note	This datasheet PDF includes multiple part numbers: TPA3118D2-Q1, TPA3116D2-Q1. Please refer to the document for exact specifications by model.

The TPA311xD2-Q1 devices are automotive stereo, efficient, digital-amplifier power stages for driving speakers up to 100 W into 2 Ω in mono.

1 Supports Multiple Output Configurations.
2 × 50 W Into a 4-Ω BTL Load at 21 V (TPA3116D2-Q1).
2 × 30 W Into an 8-Ω BTL Load at 24 V (TPA3118D2-Q1).
Wide Voltage Range: 4.5 V to 26 V.
Efficient Class-D Operation.
>90% Power Efficiency Combined With Low Idle Loss Greatly Reduces Heat Sink Size.
Advanced Modulation Schemes.
Multiple Switching Frequencies.
AM Avoidance.
Master and Slave Synchronization.

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Published: Oct 13, 2019 |