Product Summary

The TPA3113D2 is a 6W filter-free stereo class-audio power amplifier with speakerguard. Advanced EMI suppression technology enables the use of inexpensive ferrite bead filters at the outputs while meeting EMC requirements. The TPA3113D2 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 freqeuncy 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 applications of the TPA3113D2 include Televisions, Consumer Audio Equipment, Monitors.

Parametrics

TPA3113D2 absolute maximum ratings: (1)Supply voltage: -0.3 to 30V; (2)interface pin voltage: -0.3 to 6.3V; (3)operating free-air temperature range: -40 to 85℃; (4)operating junction temperature range: -40 to 150℃; (5)storage temperature range: -65 to 150℃; (6)minimum load resistance: 4.8; (7)electrostatic discharge: ±2kV.

Features

TPA3113D2 features: (1)6W/ch into an 8Ω loads at 10% from a 10V supply; (2)wide supply voltage range allows operation from 8 to 26V; (3)filter-free operation; (4)flow through pin out facilitates easy board layout; (5)robust pin-to-pin short circuit protection and thermal protection with auto recovery option; (6)four selectable, fixed gain settings; (7)differential inputs.

Diagrams

TPA3113D2 typical applications

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
TPA3113D2
TPA3113D2
Other

Data Sheet
Negotiable 
TPA3113D2EVM
TPA3113D2EVM
Texas Instruments
Audio IC Development Tools TPA3113D2 Eval Mod
Data Sheet
0-1: $100.85
TPA3113D2PWP
TPA3113D2PWP
Texas Instruments
Audio Amplifiers 6W Stereo Class-D Audio Power Amp
Data Sheet
0-1: $1.48
1-25: $1.34
25-100: $1.22
100-250: $1.10
TPA3113D2PWPR
TPA3113D2PWPR
Texas Instruments
Audio Amplifiers 6W Stereo Class-D Audio Power Amp
Data Sheet
0-1430: $0.67
1430-2000: $0.64
2000-5000: $0.61
5000-10000: $0.60