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TS4990IST
Audio Amplifiers 1.2W Audio Power Amp
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製造商零件號 # : TS4990IST
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包裝/封裝: TSSOP-8
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製造商: Stmicroelectronics
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產品分類 : Audio Amplifiers
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TS4990IST 數據表
價格 (USD)
| 數量 | 單價 | 總價 |
|---|---|---|
| 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 |
這些價格會受到市場波動的影響，需要提交報價才能取得最新價格。
詳細說明
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
主要特徵
- 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
規格
以下是所選零件的基本參數，涉及零件的特性及其所屬類別。
| 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 |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
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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