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E-TDA7377
This IC amplifier is ideal for a wide range of audio applications, from home stereo systems to car audio setups."E-TDA7377
This IC amplifier is ideal for a wide range of audio applications, from home stereo systems to car audio setups."
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製造商零件號 # : E-TDA7377
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包裝/封裝: Multiwatt-15
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製造商: Stmicroelectronics
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產品分類 : Audio Amplifiers
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E-TDA7377 數據表
價格 (USD)
| 數量 | 單價 | 總價 |
|---|---|---|
| 1 | $2.013 | $2.01 |
| 10 | $1.769 | $17.69 |
| 25 | $1.616 | $40.40 |
| 100 | $1.460 | $146.00 |
| 500 | $1.389 | $694.50 |
| 1000 | $1.358 | $1,358.00 |
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 E-TDA7377 amplifier IC, manufactured by STMicroelectronics, is a powerful and reliable component designed for car audio systems. With its quad bridge configuration, it can deliver impressive power output of up to 35 watts per channel into a 4-ohm load, ensuring a high-quality audio experience. The integrated protection circuits, such as thermal shutdown and overvoltage protection, guarantee the safety and longevity of the IC, making it a trusted choice for automotive applications. Additionally, its wide operating voltage range of 9 to 18 volts allows for seamless integration into various car audio setups, accommodating common voltage fluctuations without compromising performance. The E-TDA7377's compact size and minimal component count make it an attractive option for engineers and designers looking to create cost-effective and space-efficient car audio amplifiers
主要特徵
- TDA7377V - Vertical IC case Option
應用
- Audio
- Consumer Electronics
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。
| Product Category ! | Audio Amplifiers | RoHS | Details |
| Series | TDA7377 | Product | Audio Amplifiers |
| Class | Class-AB | Output Power ! | 35 W |
| Mounting Style | Through Hole | Type | 2-Channel Stereo or 4-Channel Stereo |
| Package / Case | Multiwatt-15 | Audio - Load Impedance | 4 Ohms |
| Supply Voltage - Max | 18 V | Supply Voltage - Min | 8 V |
| Minimum Operating Temperature | - 40 C | Maximum Operating Temperature ! | + 150 C |
| Qualification | AEC-Q100 | Brand | STMicroelectronics |
| Number of Channels | 2 Channel | Operating Supply Voltage ! | 8 V to 18 V |
| Product Type ! | Audio Amplifiers | Factory Pack Quantity | 500 |
| Subcategory | Audio ICs | Supply Type | Single |
| Unit Weight | 0.197464 oz |
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 E-TDA7377?
The E-TDA7377 is a dual bridge amplifier IC designed for car audio applications. It is commonly used to drive two speakers in a stereo configuration, providing amplification for in-car entertainment systems.
How Does E-TDA7377 Work?
The E-TDA7377 works by amplifying audio signals from a car stereo head unit and delivering the amplified signals to the connected speakers. It features two independent amplification channels, each capable of driving a speaker with sufficient power for clear audio reproduction in a vehicle environment.
How Many Pins does E-TDA7377 have and What are the Functions of the Pinout Configuration?
The E-TDA7377 is typically available in a multiwatt 15-pin package. The pinout configuration includes:
- VS+: Positive supply voltage pin.
- VS-: Negative supply voltage pin.
- BOOT1, BOOT2: Bootstrap capacitor pins for the power stages.
- OUT1, OUT2: Output pins for channel 1 and channel 2, respectively.
- IN1-, IN1+: Inverting and non-inverting input pins for channel 1.
- IN2-, IN2+: Inverting and non-inverting input pins for channel 2.
- ST-BY: Standby pin for switching off the amplifier.
What are the Pros and Cons of E-TDA7377?
Pros:
- Compact Size: Suitable for car audio applications where space is limited.
- Dual Bridge Configuration: Provides independent channels for stereo amplification.
- Easy to Use: Designed for straightforward integration into car audio systems.
- Good Power Output: Capable of driving speakers with sufficient power for in-car listening.
Cons:
- Power Limitations: May not be suitable for high-power audio systems.
- Heat Dissipation: Requires proper heat sinking to prevent overheating.
- External Components: May need additional components for protection and filtering.
Are There Any Equivalents/Alternatives to E-TDA7377 for Recommendation?
- The TDA7377 from STMicroelectronics is a similar dual bridge amplifier IC.
- Alternatives to the E-TDA7377 include the TDA7267 from STMicroelectronics and the LM1875 from Texas Instruments.
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