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TPA3113 Datasheet PDF

Part Series:
TPA3113 Series
Category:
Audio Amplifiers
Description:
Audio Amp Speaker 2CH Stereo 6W Class-D 28Pin HTSSOP EP T/R
Updated Time: 2023/01/13 02:37:22 (UTC + 8)

TPA3113D2PWPR - TI Specifications

TYPE
DESCRIPTION
Mounting Style
Surface Mount
Number of Pins
28 Pin
Case/Package
HTSSOP-28
Number of Channels
2 Channel
Number of Positions
28 Position
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TPA3113D2PWPR - TI Function Overview

The TPA3113D2 is a 6-W (per channel) efficient, Class-D audio power amplifier for driving bridged-tied stereo speakers. Advanced EMI Suppression Technology enables the use of inexpensive ferrite bead filters at the outputs while meeting EMC requirements. SpeakerGuard™ speaker protection circuitry includes an adjustable power limiter and a DC detection circuit. The adjustable power limiter allows the user to set a _virtual_ voltage rail lower than the chip supply to limit the amount of current through the speaker. The DC detect circuit measures the frequency and amplitude of the PWM signal and shuts off the output stage if the input capacitors are damaged or shorts exist on the inputs.
The TPA3113D2 can drive stereo speakers as low as 4 Ω. The high efficiency of the TPA3113D2, 87%, eliminates the need for an external heat sink when playing music.
The outputs are also fully protected against shorts to GND, VCC, and output-to-output. The short-circuit protection and thermal protection includes an auto-recovery feature.
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