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TPA3116D2DAD

Audio Power Amplifier, 50 W, D, 2 Channel, 5V to 26V, HTSSOP, 32 Pins

TEXAS INSTRUMENTS TPA3116D2DAD

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Manufacturer Part No:
TPA3116D2DAD
Order Code:
3116938

Product Overview

The TPA3116D2DAD is a 50W Stereo (BTL) Class-D Audio Amp with SpeakerGuard™ for driving speakers up to 100W/2R in mono. The high power TPA3116D2 does 2 x 50W/4R with a small heat-sink attached to its top side PowerPAD. All three devices share the same footprint enabling a single PCB to be used across different power levels. The TPA3116D2DAD advanced oscillator/PLL circuit employs a multiple switching frequency option to avoid AM interferences. The TPA3116D2DAD devices are fully protected against faults with short-circuit protection and thermal protection as well as overvoltage, under-voltage and DC protection.
  • 2 x 50W into a 4R BTL load at 21V
  • Efficient class-D operation
  • 90% power efficiency combined with low idle loss greatly reduces heat sink size
  • Advanced modulation schemes
  • AM avoidance
  • Up to 1.2MHz switching frequency
  • Feedback power-stage architecture with high PSRR reduces PSU requirements
  • Programmable power limit
  • Differential and single-ended inputs
  • Stereo and mono mode with single-filter mono configuration
  • Single power supply reduces component count
  • Integrated self-protection - overvoltage, under-voltage, over-temperature, DC-detect, short-circuit
  • Green product and no Sb/Br

Warnings

IC can be damaged by ESD. We recommend that all ICs be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.

Product Information

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:
50W

:
D

:
2 Channel

:
5V to 26V

:
HTSSOP

:
32Pins

:
4ohm

:
-40°C

:
85°C

:
-

:
-

:
MSL 3 - 168 hours
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