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TS4990IST
Audio Amplifiers 1.2W Audio Power AmpTS4990IST
Audio Amplifiers 1.2W Audio Power Amp
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Manufacturer Part # : TS4990IST
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Package/Case: TSSOP-8
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Brand: Stmicroelectronics
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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
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.
Example
Tape and Reel
Cut Tape
Tube or Tray
TS4990IST DataSheet
Pricing (USD)
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1 | $0.773 | $0.77 |
| 10 | $0.651 | $6.51 |
| 30 | $0.588 | $17.64 |
| 100 | $0.528 | $52.80 |
| 500 | $0.493 | $246.50 |
| 1000 | $0.475 | $475.00 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Details
The TS4990IST from STMicroelectronics is a versatile audio amplifier that packs a powerful punch in a compact package. Operating on a single 2.5V to 5.5V power supply, this IC is perfect for a wide range of applications, from portable devices to battery-powered gadgets. With the ability to deliver up to 1.1W of output power into an 8Ω load, the TS4990IST is capable of driving small speakers or headphones with ease. Its low shutdown current ensures energy efficiency even in standby mode, helping to conserve power and prolong battery life. Additionally, the IC features a wide bandwidth range of 20Hz to 100kHz, guaranteeing crisp and clear audio reproduction across the entire audible spectrum
Key Features
- This product features low power consumption
- Auxiliary function for increased efficiency
- Compact size and high performance combo
- Fast startup time for instant results
- Advanced technology for improved sound quality
- Highly reliable operation in various environments
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Operating Range | Industrial | Supply Voltage Min Volt | 2.2 |
| Supply Voltage Max Volt | 5.5 | ECCN US | EAR99 |
| ECCN EU | NEC | Packing Type | Tape And Reel |
| RoHs compliant | Ecopack3 | Grade | Industrial |
| Package Name | MiniSO-8 |
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 TS4990IST?
The TS4990IST is a stereo audio amplifier with digital volume control manufactured by STMicroelectronics. It is designed for use in portable audio devices, headphones, and multimedia systems to deliver high-quality audio output.
How Does TS4990IST Work?
The TS4990IST operates as a stereo audio amplifier with digital volume control, amplifying the audio input signals to drive connected speakers or headphones. The digital volume control feature allows the user to adjust the volume level digitally, providing precision control over the audio output.
How Many Pins does TS4990IST have and What are the Functions of the Pinout Configuration?
The TS4990IST is housed in a 16-pin TSSOP (Thin Shrink Small Outline Package) package. The pinout configuration includes:
- VDD: Power supply pin.
- INL-, INL+: Left channel audio input pins.
- OUTL: Left channel audio output pin.
- AGND: Analog ground pin.
- VREFL, VREFR: Reference voltage pins.
- SDATA, SCLK: Serial data and clock input pins for digital volume control.
- STBY: Standby mode pin.
- HPGND, HPLEFT, HPRIGHT: Headphone ground, left, and right output pins.
What are the Pros and Cons of TS4990IST?
Pros:
- Digital Volume Control: Offers precise volume adjustment digitally.
- Stereo Output: Provides stereo audio output for a better audio experience.
- Low Power Consumption: Operates with low power, ideal for portable devices.
- Compact Package: The 16-pin TSSOP package is space-efficient for compact designs.
- Short-Circuit Protection: Includes built-in short-circuit protection for added device safety.
Cons:
- Complexity: Digital volume control may require additional software handling.
- External Components: May need external components for specific audio configurations.
- Temperature Consideration: Thermal management may be needed for high-power applications.
Are There Any Equivalents/Alternatives to TS4990IST for Recommendation?
- The LM4889 from Texas Instruments is a similar stereo audio amplifier with digital volume control.
- Alternatives to the TS4990IST include the TPA6130A2 from Texas Instruments and the MAX97220 from Maxim Integrated.
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