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TPA3131D2RHBT

Audio Amp Speaker 2-CH Stereo 7.3W Class-D Automotive 32-Pin VQFN EP T/R

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TPA3131D2RHBT General Description

The TPA313xD2 are efficient, stereo digital amplifier power stages for driving speakers with up to 2×42W/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.

Texas Instruments, Inc Inventory

Key Features

  • Supports Multiple Output Configurations
    • 2 × 4 W into a 8-Ω BTL Load at 7.4 V (TPA3131D2)
    • 2 × 25 W into a 8-Ω BTL Load at 19 V (TPA3132D2)
  • Wide Voltage Range: 4.5 V to 26 V
  • Automotive Load-Dump Compliant
  • Efficient Class-D Operation
    • >90% Power Efficiency Combined With Low Idle Loss for Heat Sink free Operation
    • Advanced Modulation Schemes
  • Multiple Switching Frequencies
    • AM Avoidance
    • Master and Slave Synchronization
    • Up to 1.2-MHz 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 Circuits Including Overvoltage, Undervoltage, Overtemperature, DC-Detect, and Short Circuit With Error Reporting
  • Thermally Enhanced Package
    • 32-Pin VQFN Pad-Down
  • –40°C to 85°C Ambient Temperature Range
Texas Instruments, Inc Original Stock
Texas Instruments, Inc Inventory

Specifications

Audio input type Analog Input Architecture Class-D
Speaker channels (max) Stereo Rating Catalog
Power stage supply (max) (V) 26 Power stage supply (min) (V) 4.5
Load (min) (Ω) 2 Output power (W) 25
SNR (dB) 105 THD + N at 1 kHz (%) 0.1
Iq (typ) (mA) 16 Control interface Hardware
Closed/open loop Closed Analog supply (min) (V) 4.5
Analog supply voltage (max) (V) 26 PSRR (dB) 70
Operating temperature range (°C) -40 to 85 feature-function Speaker
feature-amplifier-type Class-D feature-rail-to-rail
feature-typical-gain-bandwidth-product-mhz feature-typical-psrr-db
feature-total-harmonic-distortion-noise 0.1%@[email protected] feature-input-signal-type Differential
feature-output-signal-type Differential feature-output-type 2-Channel Stereo
feature-maximum-output-current-ma feature-maximum-input-offset-voltage-mv
feature-maximum-input-bias-current-ua feature-maximum-power-dissipation-mw
feature-packaging Tape and Reel feature-rohs
feature-rad-hard feature-pin-count 32
feature-supplier-package VQFN EP feature-standard-package-name1 QFN
feature-cecc-qualified No feature-esd-protection Yes
feature-military No feature-aec-qualified Yes
feature-aec-qualified-number feature-auto-motive No
feature-p-pap No feature-eccn-code EAR99
feature-svhc No

Shipping

Shipping Method

Our products are mainly transported and delivered by DHL, FedEx, UPS and other logistics partners on site -- Available to 200+ countries.

Delivery Time

The delivery time is usually within 2-7 days, depending on the logistics provider and the area of delivery.

The following are the estimated delivery times of some logistics service providers.

  • DHL

  • Fedex

  • UPS

  • EMS

  • Registered Air Mail

Payment

We accept TT prepayment (bank transfer), paypal, credit cards, Western Union, Money Gram.

Checks and other instruments are not supported to pay for orders and customers are required to pay all possible fees, including sales tax,
customs fees, etc.

  • Wire Transfer

  • Paypal

  • Credit Card

  • Western Union

  • Money Gram

Guarantees

Our policies and procedures are designed to ensure compliance with various quality specifications and to quickly resolve quality-related issues.

We promise to provide 365 days quality assurance service for all our products.

If you have any dissatisfaction with the quality of the product you received, you can contact us for a refund or exchange, as long as the product is kept in its original condition.

Packing

AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.
  • ESD

    ESD

  • Tape and Reel

    Tape and Reel

  • Cut Tape

    Cut Tape

  • Tube or Tray

    Tube or Tray

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TPA3131D2RHBT Datasheet PDF

Preliminary Specification TPA3131D2RHBT PDF Download

TPA3131D2RHBT PDF Preview

Buying Guide

  • What is the lifespan of TPA3131D2RHBT?

    The lifespan of TPA3131D2RHBT depends on various factors such as the quality of materials used, operating conditions, and the manufacturer's recommended usage time. The datasheet provided by the manufacturer specifies the expected lifespan of the product.

  • Where can I find the full specification of TPA3131D2RHBT?

    You can find it with PDF Datasheet for TPA3131D2RHBT on this page. If it is not available, you can contact Avaq at [email protected] to inquire about the Datasheet for this part.

  • How to check the quality of TPA3131D2RHBT?

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  • Can I purchase samples for testing?

    Avaq offers free samples for customers to test. This can often help you determine whether the chip or component meets your needs.

  • Where can I check the delivery after the order is completed?

    Once the order is completed, you will receive an order confirmation email containing a tracking number from AVAQ, then you can track the delivery by yourself.

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