TPA3131D2RHBT Part Information

Details for TPA3131D2RHBT by Texas Instruments

Semiconductors - ICs>Amplifiers & Comparators>Audio Amplifiers

Part Description

The TPA313xD2 are efficient, stereo digital amplifier power stages for driving speakers with up to 2x42W/4Ω peak power. TPA3131/32D2 operates heatsink-free with cooling to PCB through the bottom side PowerPAD™ with sustained output power from 2 × 4 W / 8 Ω (TPA3131D2) to 2 × 25 W / 8 Ω (TPA3132D2). The TPA313xD2 advanced oscillator/PLL circuit employs a multiple switching frequency option to avoid AM interferences; this is achieved together with an option of Master and Slave synchronization, making it possible to synchronize multiple devices. The TPA313xD2 are fully protected against faults with short-circuit protection and thermal protection as well as overvoltage, undervoltage, and DC protection. Faults are reported back to the processor to prevent devices from being damaged during overload conditions. For feature compatible devices see: PowerPAD up device 2 × 50-W TPA3116D2, PowerPAD down 2 × 15-W TPA3130D2 and 2 × 30-W TPA3118D2.

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Part Specifications

Amplifier Class D
No. of Channels 2 Channel, 2Channels
Output Power 7.3W
Supply Voltage Range 4.5V to 26V
Amplifier Case Style VQFN
No. of Pins 32Pins
Load Impedance 4ohm
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 3 - 168 hours
SVHC No SVHC (27-Jun-2018)
Amplifer Supply Voltage 4.5V to 26V
Base Number 3131
Load Impedance Min 1.6ohm
No. of Amplifiers 1Amplifiers
RoHS Compliant

Alternative Part Descriptions

  • 4-W stereo, 8-W mono, 4.5- to 26-V supply, analog input Class-D audio amplifier w/ filter free | Texas Instruments

Frequently Asked Questions

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What category does TPA3131D2RHBT fall under?

The TPA3131D2RHBT is listed under Semiconductors - ICs > Amplifiers & Comparators > Audio Amplifiers.

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You can view similar parts to TPA3131D2RHBT when available in the Audio Amplifiers range under the specifications section at the bottom of the details page.

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Is the TPA3131D2RHBT RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Farnell.

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