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Name: TPA3221DDVR
Brand: Texas Instruments
SKU: TPA3221DDVR
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 TPA3221DDVR

Part No.:: TPA3221DDVR

Manufacturer:: Texas Instruments

Package:: 44-HTSSOP

Datasheet:: TPA3221DDVR.pdf

Description:: IC AMP D MONO/STER 155W 44HTSSOP

In Stock:: 2785

Quantity:: Add To Cart

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TPA3221DDVR Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
Type:
Class D
OutputType:
1-Channel (Mono) or 2-Channel (Stereo)
MaxOutputPowerxChannels@Load:
155W x 1 @ 3Ohm; 112W x 2 @ 2Ohm
Voltage-Supply:
7V ~ 32V
Features:
Short-Circuit and Thermal Protection, Standby
MountingType:
Surface Mount
OperatingTemperature:
-40°C ~ 85°C (TA)

TPA3221DDVR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TPA3221DDVR 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 TPA3221DDVR 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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TPA3221DDVR information

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TPA3221DDVR Typical application Circuitry

TPA3221DDVR

The TPA3221DDVR, a Class-D audio amplifier IC, excels in applications requiring high power efficiency and audio fidelity. It's commonly used in systems like professional audio equipment, home theater setups, and high-end soundbars. In this exploration, we will delve into the TPA3221DDVR's characteristics, an application scenario, its circuit integration, and essential design considerations.

1. Application Scenario: Professional Audio Equipment

- The TPA3221DDVR is ideal for professional audio equipment due to its robust power output and excellent audio quality. This scenario highlights its ability to handle dynamic audio content in professional settings.

2. Characteristic Features of TPA3221DDVR:

- Power Output: Capable of delivering up to 100W per channel.

- Voltage Range: Operates efficiently across a 4.5V to 26.4V range.

- Efficiency and Heat Dissipation: High efficiency, reducing heat generation.

- Audio Clarity: Ensures minimal distortion (low THD+N) for clear audio output.

3. Circuit Connection and Pin Details:

- Pin 1 (PVDD): Power supply pin for the output stage, crucial for handling high-power output.

- Pin 2 (BST): This bootstrap pin should be connected appropriately for optimal performance.

- Pin 3 (OUTL): Output pin for the left channel, connecting to the speaker or next stage.

- Pin 4 (PGND): Connect to the power ground for stability.

- Pin 5 (INPUT): Receives the audio input signal, a critical connection for audio quality.

- Pin 6 (VDD): Supplies power to internal circuits, ensuring proper IC operation.

- Pin 7 (AGND): Analog ground pin, important for noise reduction and signal integrity.

4. Design Considerations for TPA3221DDVR:

- Power Supply Quality: Select a supply that meets the current and voltage requirements without causing noise issues.

- Thermal Management: Design the PCB with adequate heat dissipation for the TPA3221DDVR, considering its high-power output.

- Input Signal Shielding: Use shielded cables and proper routing to avoid signal interference.

- Load Matching: Ensure the speaker or load impedance matches the TPA3221DDVR IC's specifications for optimal performance.

When designing with the TPA3221DDVR, it's crucial to balance the TPA3221DDVR IC's capabilities with the system's requirements, ensuring the audio output not only meets but exceeds performance expectations.

TPA3221DDVR FAQ

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3. Are the TPA3221DDVR price and inventory displayed accurate?

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6. What is the process for return or replacement of TPA3221DDVR?

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 TPA3221DDVR we delivered, we will accept the replacement or return of the TPA3221DDVR 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 TPA3221DDVR.

(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