TPA3118D2DAP

Audio Amp Speaker 1-CH Mono/2-CH Stereo 50W Class-D 32-Pin HTSSOP EP Tube
5,057 Effective Inventory

TPA3118D2DAP

Effective Inventory5,057

Audio Amp Speaker 1-CH Mono/2-CH Stereo 50W Class-D 32-Pin HTSSOP EP Tube

  • Manufacturer Part # : TPA3118D2DAP

  • Package/Case: HTSSOP-32

  • Part Status : Active

  • Brand: Texas Instruments

  • Product Categories : Audio Amplifiers

Quality Assurance

Quality Assurance

All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

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Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

Shipping & Payment

About Shipping

We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.

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About Payment

We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.

If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.

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Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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TPA3118D2DAP DataSheet

Pricing (USD)

Quantity Unit Price Ext. Price
1 $3.056 $3.06
10 $2.907 $29.07
30 $2.818 $84.54
100 $2.730 $273.00
500 $2.688 $1,344.00
1000 $2.669 $2,669.00

These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.

Rapid Quote

Please submit RFQ for TPA3118D2DAP or email to us: Email: [email protected], we will contact you in 12 hours.

Details

The TPA3118D2DAP is a powerful digital amplifier power stage designed for driving speakers with high efficiency and minimal heat dissipation. With the ability to deliver up to 30W per channel at 8Ω without the need for a heat sink on a dual-layer PCB, this amplifier offers impressive performance in a compact package. In addition, the TPA3118D2DAP features advanced oscillator and PLL circuitry that allows for multiple switching frequency options to avoid AM interferences, as well as the ability to synchronize multiple devices for more complex audio setups

Key Features

  • Faster signal processing
  • Improved voltage regulation
  • Reduced standby current consumption

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

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) 4 Output power (W) 50
SNR (dB) 102 THD + N at 1 kHz (%) 0.1
Iq (typ) (mA) 20 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

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification TPA3118D2DAP PDF Download

FAQs

What is TPA3118D2DAP?

The TPA3118D2DAP is a stereo, 30-W per channel, efficient integrated digital amplifier with volume control. It is designed by Texas Instruments for audio applications requiring high-quality sound reproduction, low power consumption, and compact size.

How Does TPA3118D2DAP Work?

The TPA3118D2DAP operates as a Class-D amplifier, converting digital audio signals into amplified analog output. It utilizes pulse-width modulation (PWM) techniques to achieve high efficiency and low heat dissipation. The amplifier features a built-in digital volume control, allowing for easy volume adjustment within the digital domain.

How Many Pins does TPA3118D2DAP have and What are the Functions of the Pinout Configuration?

The TPA3118D2DAP is housed in a 32-pin HTSSOP (PowerPAD) package. The pinout configuration includes:

  • VDD, GNDA: Power supply and ground pins for the amplifier.
  • SD, MS, LOUT1, LOUT2: Control and output pins for channel 1.
  • FLG, IN1N, IN1P, PVDD1: Input and power pins for channel 1.
  • CH1LPF, CLIP1, FL, STBY: Additional control pins for channel 1.
  • IN2P, IN2N, PVDD2, ROUT1, ROUT2: Input and output pins for channel 2.
  • CH2LPF, CLIP2: Additional control pins for channel 2.

What are the Pros and Cons of TPA3118D2DAP?

Pros:

  • High Efficiency: Class-D design offers high efficiency and low power dissipation.
  • Integrated Volume Control: Built-in digital volume control for convenient volume adjustment.
  • Compact Size: Space-efficient HTSSOP package suitable for compact audio designs.
  • 30W Per Channel: Provides sufficient power for stereo audio applications.
  • Low Distortion: Delivers high-quality sound output with low distortion.

Cons:

  • External Components: May require external components for input/output filtering or power regulation.
  • Heat Management: Class-D amplifiers can generate heat, requiring attention to thermal management.
  • Complex Configuration: Requires proper configuration of control pins for optimal performance.

Are There Any Equivalents/Alternatives to TPA3118D2DAP for Recommendation?

  • An equivalent part to the TPA3118D2DAP is the TAS5614A from Texas Instruments.
  • Alternatives to the TPA3118D2DAP include the TDA7492 from STMicroelectronics and the PAM8403 from Diodes Incorporated.

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