What is the Additional Feature ?

Name: TPA3111D1PWPR
Brand: Texas Instruments
SKU: TPA3111D1PWPR
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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

Cart ( )

lmages are for reference only See Product Specifications

Texas Instruments TPA3111D1PWPR

Part No.:: TPA3111D1PWPR

Manufacturer:: Texas Instruments

Package:: 28-HTSSOP

Datasheet:: TPA3111D1PWPR.pdf

Description:: IC AMP CLASS D MONO 10W 28HTSSOP

In Stock:: 3048

Quantity:: Add To Cart

For more detailed including pricing and shipping

: Quick response, quick quotation

: Flash shipment, no worries after sales

: Original channel, guarantee of the authentic products

Please send RFQ , we will respond immediately.

Purchase and inquiry

TPA3111D1PWPR Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
SpeakerGuard™
ProductStatus:
Active
Type:
Class D
OutputType:
1-Channel (Mono)
MaxOutputPowerxChannels@Load:
10W x 1 @ 8Ohm
Voltage-Supply:
8V ~ 26V
Features:
Depop, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown
MountingType:
Surface Mount
OperatingTemperature:
-40°C ~ 85°C (TA)

TPA3111D1PWPR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TPA3111D1PWPR 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 TPA3111D1PWPR to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

Purchase in icwhale.com

There is no doubt that you may place an order without registering to icwhale.com.

We strongly suggest you sign in our shop before purchasing as you can track your order real-time tracking.

Means of Payment in icwhale.com

For your convenience, we support multiple payment methods in USD, including PayPal, Credit Card, wire transfer. and Alipay.

RFQ (Request for Quotations) in icwhale.com

It is recommended to acquire for quotations to get the latest prices and inventories about the parts.

Our sales will reply to your request by email within 24 hours.

Warm reminder

1. You'll receive an order information email in your email inbox. (Please remember to check the spam folder if you didn't hear from us).

2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping & Handling

Shipping fee starts at $35, but some countries will exceed $35. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)

The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and countries.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, UPS and China Post.

Order Tracking for International Orders

Once your order has been shipped, the tracking number will be sent to the email address registered to your account. This information can also be viewed when logged into your account in the "my account" page.

TPA3111D1PWPR information

Views：

TPA3111D1PWPR Typical application Circuitry

TPA3111D1PWPR

The TPA3111D1PWPR is a Class-D audio amplifier integrated circuit (IC) from Texas Instruments, specifically designed for mono audio applications. It's particularly adept at providing high-quality audio amplification in systems where power efficiency and space are at a premium.

Key Features of TPA3111D1PWPR:

1. Class-D Amplifier: Delivers high audio output efficiency, reducing heat generation.

2. Mono Audio Output: Designed for single-channel audio applications, providing mono output.

3. Power Output: Capable of delivering up to 10W into an 8-ohm load.

4. Wide Supply Voltage Range: Supports supply voltages from 8V to 26V.

5. Low Quiescent Current: Minimizes power consumption when inactive.

6. Thermal and Overcurrent Protection: Ensures device safety and reliability.

7. Compact Package Size: Available in a small PowerPAD package, ideal for tight spaces.

8. Minimal External Components: Simplifies circuit design with a reduced number of external parts.

Application Scenario: Portable Bluetooth Speaker

In the context of designing a portable Bluetooth speaker using the TPA3111D1PWPR:

Detailed Circuit Connection:

1. Power Supply Integration:

- Battery Connection: Attach a rechargeable battery (e.g., 12V lithium-ion) to the PVCC and GND pins.

- Decoupling Capacitors: Place capacitors (e.g., 220 µF) between PVCC and GND for stable voltage supply.

2. Audio Input Stage:

- Bluetooth Module Connection: Link the audio output from a Bluetooth module to the VIN pin.

- Input Capacitor: Use a capacitor (e.g., 1 µF) to filter the audio signal at the input.

3. Speaker Output Stage:

- Speaker Connection: Connect a speaker to the OUT+ and OUT- pins.

- Output Filtering: Implement an LC filter on the output to minimize electromagnetic interference (EMI).

4. Gain Setting:

- Adjustment of Amplifier Gain: Connect resistors to the GAIN0 and GAIN1 pins to set the desired amplifier gain.

5. Shutdown Control:

- Power Management: Wire the SHUTDOWN pin to a GPIO on the Bluetooth module for amplifier power control.

Design Considerations:

1. Power Source Efficiency: Ensure the battery can support the amplifier's power demands.

2. Audio Signal Quality: Select high-quality capacitors to ensure clarity and minimize distortion.

3. EMI and Noise Reduction: Carefully design the output filter to mitigate EMI.

4. Thermal Management: Provide sufficient cooling for the IC, especially at higher output volumes.

5. Accurate Gain Control: Precisely calculate resistor values for the desired gain level.

6. Optimal PCB Layout: Design the PCB to minimize noise and ensure signal integrity.

7. Protection Features: Leverage the IC's built-in thermal and overcurrent protection for safety.

8. Compliance with Standards: Ensure the design adheres to safety and electromagnetic compatibility standards applicable to audio devices.

Conclusion

Utilizing the TPA3111D1PWPR in a portable Bluetooth speaker design highlights its capability as an efficient and compact mono audio amplifier. Essential design aspects include effective power management, audio signal integrity, EMI control, thermal management, precise gain adjustment, strategic PCB layout, use of protective features, and adherence to industry standards, ensuring a high-quality, reliable, and user-friendly portable audio solution.

TPA3111D1PWPR FAQ

1. How to order TPA3111D1PWPR on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does icwhale.com guarantee that TPA3111D1PWPR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the TPA3111D1PWPR. All suppliers must pass our qualification reviews before they can publish their products including TPA3111D1PWPR on icwhale.com; we pay more attention to the channels and quality of TPA3111D1PWPR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the TPA3111D1PWPR price and inventory displayed accurate?

The price and inventory of TPA3111D1PWPR fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

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 TPA3111D1PWPR?

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 TPA3111D1PWPR we delivered, we will accept the replacement or return of the TPA3111D1PWPR 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 TPA3111D1PWPR.

(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