TPA3118D2DAP 30W Stereo Class-D Amp 4.5-26V Input 90% Efficiency HTSSOP-32 -40°C to +85°C

TPA3118D2DAP

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Features andnbsp;

andbull; Supports Multiple Output Configurations

andndash; 2andtimes;50WIntoa4-andOmega; BTL Load at 21 V (TPA3116D2)

andndash; 2andtimes;30WIntoa8-andOmega; BTL Load at 24 V (TPA3118D2)

andndash; 2andtimes;15WIntoa8-andOmega; BTL Load at 15 V (TPA3130D2)

andbull; WideVoltage Range: 4.5 V to 26 V

andbull; Efficient Class-D Operation

andndash; andgt;90%Power Efficiency Combined With Low Idle Loss Greatly Reduces Heat Sink Size

andndash; Advanced Modulation Schemes

andbull; Multiple Switching Frequencies

andndash; AMAvoidance

andndash; Master and Slave Synchronization

andndash; Upto1.2-MHz Switching Frequency

andbull; Feedback Power-Stage Architecture With High PSRR Reduces PSU Requirements

andbull; Programmable Power Limit

andbull; Differential and Single-Ended Inputs

andbull; Stereo and Mono Mode With Single-Filter Mono Configuration

andbull; Single Power Supply Reduces Component Count

andbull; Integrated Self-Protection Circuits Including Overvoltage, Undervoltage, Overtemperature, DC Detect, and Short Circuit With Error Reporting

andbull; Thermally Enhanced Packages

andndash; DAD(32-Pin HTSSOP Pad Up)

andndash; DAP(32-Pin HTSSOP Pad Down)

andbull;andndash;40anddeg;C to 85anddeg;C Ambient Temperature Range

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Applications

andbull; Mini-Micro Component, Speaker Bar, Docks

andbull; After-Market Automotive

andbull; CRTTV

andbull; Consumer Audio Applications

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Description

The TPA31xxD2 series are stereo efficient, digital amplifier power stage for driving speakers up to 100 W / 2 Ω in mono. The high efficiency of the TPA3130D2 allows it to do 2 andtimes; 15 W without external heat sink on a single layer PCB. The TPA3118D2 can even run 2 andtimes; 30 W / 8 Ω without heat sink on a dual layer PCB. If even higher power is needed the TPA3116D2 does 2 andtimes; 50 W / 4 Ω 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 TPA31xxD2 advanced oscillator/PLL circuit employs a multiple switching frequency option to avoid AM interferences; this is achieved together with an option of either master or slave option, making it possible to synchronize multiple devices.

The TPA31xxD2 devices 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.

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INFORMATION

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Drawing

Our advantage :

• High quality products --- our offers are 100% new and original, ROHS
• Competitive price --- good Purchase channels with good price.
• Professional service --- strict quality testing before the shipment, and perfect after-sales service after the purchase.
• Adequate inventory --- With the support of our strong Purchasing team,
• Fast delivery --- we will ship the goods within 1-3 working days after the payment confirmed.

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