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TPA3112D1PWP
25-W mono, 8- to 26-V supply, analog input Class-D audio amplifier w/ filter free & SpeakerGuard™ 28-HTSSOP -40 to 85
TPA3112D1PWP
25-W mono, 8- to 26-V supply, analog input Class-D audio amplifier w/ filter free & SpeakerGuard™ 28-HTSSOP -40 to 85
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Manufacturer Part # : TPA3112D1PWP
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Package/Case: HTSSOP-28
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Brand: Texas Instruments
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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.
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.
About Payment
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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.
Example
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Cut Tape
Tube or Tray
TPA3112D1PWP DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
The TPA3112D1PWP is an innovative digital amplifier power stage that delivers exceptional performance in a compact HTSSOP package. With a power output of 26-W per channel, this stereo amplifier is capable of driving a wide range of audio applications with ease. Its wide voltage range of up to 26 V makes it versatile and suitable for various setups, while its high efficiency and advanced modulation scheme ensure optimal power utilization without compromising on quality
Key Features
- Fully Compliant to IEC Standards
- Excellent Low-Noise Performance
- Safe and Reliable Operation Guaranteed
- Unique Cooling System Reduces Heat Generation
- Precision Engineering for Minimal Distortion
- Rugged Construction for Long-Term Reliability
Application
- High-quality sound reproduction
- Ideal for DIY projects
- Long-lasting and durable
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Pbfree Code | Yes | Rohs Code | Yes |
| Part Life Cycle Code | Active | Part Package Code | SSOP |
| Pin Count ! | 28 | Reach Compliance Code | compliant |
| ECCN Code | EAR99 | HTS Code ! | 8542.33.00.01 |
| Bandwidth-Nom | 22 kHz | Consumer IC Type | AUDIO AMPLIFIER |
| JESD-30 Code | R-PDSO-G28 | JESD-609 Code | e4 |
| Length | 9.7 mm | Moisture Sensitivity Level | 3 |
| Noise Figure-Nom | 102 dB | Number of Channels | 1 |
| Number of Functions | 1 | Number of Terminals | 28 |
| Operating Temperature-Max | 85 °C | Operating Temperature-Min | -40 °C |
| Output Power-Nom | 25 W | Package Body Material | PLASTIC/EPOXY |
| Package Code | HTSSOP | Package Equivalence Code | TSSOP28,.25 |
| Package Shape | RECTANGULAR | Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 | Power Supplies ! | 12/24 V |
| Qualification Status ! | Not Qualified | Seated Height-Max | 1.2 mm |
| Supply Voltage-Max (Vsup) | 26 V | Supply Voltage-Min (Vsup) | 8 V |
| Surface Mount ! | YES | Technology | CMOS |
| Temperature Grade ! | INDUSTRIAL | Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form ! | GULL WING | Terminal Pitch ! | 0.65 mm |
| Terminal Position | DUAL | Time@Peak Reflow Temperature-Max (s) | 30 |
| Width | 4.4 mm |
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.
FAQs
What is TPA3112D1PWP?
The TPA3112D1PWP is a stereo, 25-Watt, Class-D audio amplifier integrated circuit (IC) manufactured by Texas Instruments. It is designed for high-efficiency audio amplification in applications such as portable speakers, home audio systems, and automotive audio systems.
How Does TPA3112D1PWP Work?
The TPA3112D1PWP operates as a Class-D audio amplifier, utilizing pulse-width modulation (PWM) techniques to deliver high-fidelity audio output with minimal power loss. It efficiently converts the analog audio input signals into amplified digital pulses that drive the connected speakers, offering both power efficiency and audio quality.
How Many Pins does TPA3112D1PWP have and What are the Functions of the Pinout Configuration?
The TPA3112D1PWP is housed in a 32-pin HTSSOP (PowerPAD) package. The pinout configuration includes:
- VDD, PVCC, DGND: Power supply and ground pins.
- FL (OUTA), FR (OUTB): Speaker output pins for the left and right channels.
- FCOM: Common mode feedback pin.
- SD, MUTE: Shutdown and mute control pins.
- AGND: Analog ground pin.
- IN_A, IN_B: Audio input pins for left and right channels.
- PGND: Power ground pin.
- BP, BST: Bootstrap pins for the high-side gate driver.
What are the Pros and Cons of TPA3112D1PWP?
Pros:
- High Efficiency: Class-D design offers high efficiency and lower power dissipation.
- Compact Size: 32-pin HTSSOP package provides a compact footprint for space-constrained designs.
- 25-Watt Output: Capable of delivering up to 25 Watts of power per channel, suitable for various audio applications.
- Thermal Protection: Includes features like thermal shutdown to protect the IC from overheating.
- Enhanced Audio Performance: Delivers high-quality audio output with low distortion.
Cons:
- External Components: May require external components like output filters for optimal audio quality.
- Complexity: Class-D amplifiers may require careful design considerations for noise and interference.
- Heat Dissipation: Efficiency comes with the generation of some heat, which needs to be managed in the system design.
Are There Any Equivalents/Alternatives to TPA3112D1PWP for Recommendation?
- The TPA3110D2 from Texas Instruments is a similar Class-D audio amplifier with lower power output.
- Alternatives to the TPA3112D1PWP include the MAX98357A from Maxim Integrated and the TAS5760M from Texas Instruments.
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