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TDA2822D
power booster for low-voltage applications
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製造商零件號 # : TDA2822D
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包裝/封裝: SO-8
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製造商: Stmicroelectronics
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產品分類 : Audio Amplifiers
品質保證
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運輸與付款
關於運送
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服務與包裝
服務與包裝
About After Sales Service
All Parts Extended Quality Guarantee
自發貨之日起 90 天內發起申請。
與我們的工作人員確認退貨或換貨。
保持貨物收到時的原始狀態。
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關於包裝
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例子
捲帶式
剪膠帶
管或託盤
TDA2822D 數據表
價格 (USD)
| 數量 | 單價 | 總價 |
|---|---|---|
| 1 | $0.563 | $0.56 |
| 10 | $0.458 | $4.58 |
| 30 | $0.408 | $12.24 |
| 100 | $0.354 | $35.40 |
| 500 | $0.324 | $162.00 |
| 1000 | $0.308 | $308.00 |
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
With its compact 8 lead (SO-8) package, the TDA2822D is a highly integrated circuit that is specifically designed for use as a dual audio power amplifier in portable cassette players, radios, and CD players. Its monolithic construction ensures reliable performance and excellent audio quality, making it an ideal component for manufacturers looking to elevate the audio experience of their portable audio devices
主要特徵
- Sustainable performance under all conditions
- Maintenance-free operation with no moving parts
- Enhanced accuracy with precise measurement
應用
- Compact size for laptops
- High-quality headphone amplifier
- Versatile in television applications
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。
| Supply Voltage Min Volt | 1.7 | Supply Voltage Max Volt | 15.0 |
| ECCN US | EAR99 | ECCN EU | NEC |
| Packing Type | Tube | RoHs compliant | Ecopack3 |
| Grade | Industrial | Package Name | SO-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 TDA2822D?
The TDA2822D is a dual low-voltage power amplifier integrated circuit (IC) designed for audio amplification applications. It is commonly used in low-power audio amplification circuits for portable devices, headphone amplifiers, and small speaker systems.
How Does TDA2822D Work?
The TDA2822D works as a dual audio power amplifier that amplifies weak audio signals from input sources such as smartphones or MP3 players. It utilizes both channels to drive speakers or headphones with adequate power output for audio playback. The amplifier provides a cost-effective solution for audio amplification in various electronic devices.
How Many Pins does TDA2822D have and What are the Functions of the Pinout Configuration?
The TDA2822D is housed in an 8-pin DIP (Dual Inline Package) or SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- VCC: Positive power supply pin.
- OUT1-: Output pin for channel 1 (inverting).
- OUT1+: Output pin for channel 1 (non-inverting).
- GND: Ground pin.
- OUT2+: Output pin for channel 2 (non-inverting).
- OUT2-: Output pin for channel 2 (inverting).
What are the Pros and Cons of TDA2822D?
Pros:
- Low Voltage Operation: Suitable for battery-operated devices and low-power applications.
- Dual Channel: Provides stereo audio amplification capability.
- Cost-Effective: Offers a cost-efficient solution for audio amplification needs.
- Compact Package: Available in space-saving DIP or SOIC packages.
- Wide Supply Voltage Range: Supports a range of supply voltage levels for flexibility.
Cons:
- Power Output: Limited power output compared to higher-power audio amplifiers.
- Input Sensitivity: May require external components for adjusting input sensitivity.
- Sound Quality: Audio quality may not be as high-end as specialized audio amplifiers.
Are There Any Equivalents/Alternatives to TDA2822D for Recommendation?
- The NJM2073D from New Japan Radio is an equivalent dual power amplifier IC.
- Alternatives to the TDA2822D include the LM386 from Texas Instruments and the PAM8403 from Diodes Incorporated.
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