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Name: TPA3251D2DDVR
Brand: Texas Instruments
SKU: TPA3251D2DDVR
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Texas Instruments TPA3251D2DDVR

Part No.:: TPA3251D2DDVR

Manufacturer:: Texas Instruments

Package:: 44-HTSSOP

Datasheet:: TPA3251D2DDVR.pdf

Description:: IC AMP CLSS D STER 220W 44HTSSOP

In Stock:: 3270

Quantity:: Add To Cart

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TPA3251D2DDVR Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®,Bulk
Series:
PurePath™
ProductStatus:
Active
Type:
Class D
OutputType:
2-Channel (Stereo)
MaxOutputPowerxChannels@Load:
220W x 2 @ 3Ohm
Voltage-Supply:
12V ~ 36V
Features:
Depop, Short-Circuit and Thermal Protection
MountingType:
Surface Mount
OperatingTemperature:
0°C ~ 70°C (TA)

TPA3251D2DDVR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TPA3251D2DDVR price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for TPA3251D2DDVR to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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TPA3251D2DDVR information

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TPA3251D2DDVR Typical application Circuitry

TPA3251D2DDVR

The TPA3251D2DDVR is an ultra-high-definition, high-efficiency Class-D audio amplifier from Texas Instruments, perfect for audio applications that demand top-tier sound quality and efficiency.

Key Features of TPA3251D2DDVR: This chip exhibits numerous high-quality features including high efficiency of up to 91%, the ability to handle 2 x 175 W output into 4-Ω load or 1 x 350 W output into 2-Ω load, an integrated self-protection circuit with overvoltage, undervoltage, overtemperature, DC detection, and short circuit with error reports, as well as a broad voltage 4.5 to 36 volt power range.

Typical Applications: The TPA3251D2DDVR is used in professional audio equipment, premium home theaters, active speakers, and musical instruments due to its top-notch sound reproduction capability.

Circuit Connection in a Home Theater System: Let's delve into the specifics of using the TPA3251D2DDVR in a home theater system:

1. Supply Voltage: The PVCC (Pin 23) must be connected to a power supply within the operating voltage range (4.5V to 36V) while PGND (Pin 24) is connected to the ground.

2. Speaker Outputs: The audio outputs are from OUTP (Pin 21) and OUTN (Pin 20), which are connected to the positive and negative terminals of the speaker respectively.

3. Audio Inputs: The INP (Pin 6) and INN (Pin 5) are the positive and negative audio inputs. They should be connected to the audio output of your source device.

4. Fault Reporting: FAULT (Pin 1) should be connected to the microcontroller to monitor the status of the amplifier. When an error condition occurs, this pin will be driven low.

5. Gain Setting: The GAIN0 and GAIN1 pins (Pins 2 and 3) are used for setting the gain of the amplifier. These pins can be tied to VDD, ground, or left open for different gain configurations.

Design Considerations: While integrating the TPA3251D2DDVR into your design, consider the following aspects:

1. PCB Layout: To ensure excellent sound quality, a well-designed PCB layout is crucial. Keep power tracks and audio tracks separate to avoid noise interference.

2.Power Supply: Make sure your power supply can deliver the necessary current without significant voltage drops or noise, as these can affect sound quality.

3. Thermal Management: The TPA3251D2DDVR can generate significant heat at high output levels. Therefore, ensure adequate heat dissipation through a well-designed heat sink or similar solution.

4. Speaker Selection: The speaker impedance and power rating should match the capabilities of the TPA3251D2DDVR. The amplifier or speakers may get distorted or damaged if the wrong speakers are used.

The TPA3251D2DDVR delivers top-notch audio performance while maintaining high efficiency, thus making it a reliable choice for premium audio applications. With careful attention to design aspects such as PCB layout, power supply, thermal management, and speaker selection, you can maximize its capabilities.

TPA3251D2DDVR FAQ

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3. Are the TPA3251D2DDVR price and inventory displayed accurate?

The price and inventory of TPA3251D2DDVR fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of TPA3251D2DDVR?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the TPA3251D2DDVR we delivered, we will accept the replacement or return of the TPA3251D2DDVR only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of TPA3251D2DDVR.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations