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TPA3113D2EVM . - 

Evaluation Module, TPA3113D2 6W Class-D Audio Power Amplifier, SpeakerGuard™

TPA3113D2EVM . - Evaluation Module, TPA3113D2 6W Class-D Audio Power Amplifier, SpeakerGuard™

Billedet er vejledende. Se produktspecifikationen.

Producentens varenummer:
TPA3113D2EVM .
Varenummer:
2379360

Produktoversigt

The TPA3113D2EVM is an evaluation module for TPA3113D2 a 6W (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 4R. 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.
  • 6W/ch into an 8R Loads at 10% THD+N From a 10V Supply
  • 12W into a 4R mono load at 10% THD+N from a 10V supply
  • 87% efficient Class-D operation eliminates need for heat sinks
  • Wide supply voltage range allows operation from 8V to 26V
  • Filter free operation
  • Speaker guard speaker protection includes adjustable power limiter plus DC protection
  • Flow through pin out facilitates easy board layout
  • Robust pin to pin short circuit protection and thermal protection with auto recovery option
  • Excellent THD+N / pop free performance
  • Four selectable, fixed gain settings

Applikationer

Consumer Electronics, Audio, Portable Devices

Advarsler

Its important to operate this EVM within the input range of -0.3V to 6.3V and the output voltage range of -0.3V to 30V. Exceeding the specified input voltage range may cause damage to the EVM.

Produktoplysninger

:
Texas Instruments
:
TPA3113D2
:
Audio
:
Stereo Audio Power Amplifier
:
Evaluation Board TPA3113D2
:
-
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