LM2904WYDT
Product Overview
Category: Integrated Circuit (IC)
Use: Operational Amplifier
Characteristics: - Low power consumption - Wide supply voltage range - High gain bandwidth product - Low input offset voltage - Rail-to-rail output swing capability
Package: SOIC-8
Essence: The LM2904WYDT is a dual operational amplifier designed for general-purpose applications. It offers low power consumption and high performance, making it suitable for various electronic circuits.
Packaging/Quantity: The LM2904WYDT is typically sold in reels of 2500 units.
Specifications
- Supply Voltage Range: ±1.5V to ±15V
- Input Offset Voltage: 2mV (maximum)
- Gain Bandwidth Product: 1MHz (typical)
- Slew Rate: 0.3V/µs (typical)
- Input Bias Current: 45nA (typical)
- Common Mode Rejection Ratio: 70dB (typical)
- Operating Temperature Range: -40°C to +125°C
Pin Configuration
The LM2904WYDT has a standard SOIC-8 package with the following pin configuration:
___________
V+ | 1 8 | V-
IN-| 2 7 | OUT
IN+| 3 6 | NC
NC | 4 5 | NC
|__________|
Functional Features
- Low power consumption allows for extended battery life in portable devices.
- Wide supply voltage range enables compatibility with various power sources.
- High gain bandwidth product ensures accurate signal amplification.
- Low input offset voltage minimizes errors in precision applications.
- Rail-to-rail output swing capability provides maximum dynamic range.
Advantages and Disadvantages
Advantages: - Low power consumption - Wide supply voltage range - High gain bandwidth product - Rail-to-rail output swing capability
Disadvantages: - Relatively low slew rate compared to some other operational amplifiers. - Limited number of pins for additional functionalities.
Working Principles
The LM2904WYDT is based on a differential amplifier configuration. It amplifies the voltage difference between its two input terminals, producing an output voltage proportional to this difference. The internal circuitry ensures stability, accuracy, and low distortion in the amplified signal.
Detailed Application Field Plans
The LM2904WYDT can be used in various applications, including: 1. Audio amplification circuits 2. Sensor signal conditioning 3. Active filters 4. Voltage regulators 5. Oscillators 6. Comparators
Detailed and Complete Alternative Models
Some alternative models to the LM2904WYDT include: - LM358 - TL072 - NE5532 - OP07 - AD822
These alternatives offer similar functionality and can be used as substitutes depending on specific requirements.
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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av LM2904WYDT i tekniska lösningar
Sure! Here are 10 common questions and answers related to the application of LM2904WYDT in technical solutions:
Q: What is LM2904WYDT? A: LM2904WYDT is a dual operational amplifier (op-amp) that is commonly used in various electronic circuits.
Q: What are the key features of LM2904WYDT? A: Some key features of LM2904WYDT include low input offset voltage, low input bias current, wide supply voltage range, and high open-loop gain.
Q: What are the typical applications of LM2904WYDT? A: LM2904WYDT is often used in audio amplifiers, active filters, voltage comparators, and other signal conditioning circuits.
Q: What is the supply voltage range for LM2904WYDT? A: The supply voltage range for LM2904WYDT is typically between 3V and 32V.
Q: Can LM2904WYDT operate with a single power supply? A: Yes, LM2904WYDT can operate with a single power supply as long as it is within the specified supply voltage range.
Q: What is the maximum output current of LM2904WYDT? A: The maximum output current of LM2904WYDT is typically around 20mA.
Q: Is LM2904WYDT suitable for low-power applications? A: Yes, LM2904WYDT is designed for low-power applications and has a low quiescent current consumption.
Q: Can LM2904WYDT handle rail-to-rail input and output signals? A: No, LM2904WYDT is not a rail-to-rail op-amp and has limited input and output voltage ranges.
Q: What is the temperature range for LM2904WYDT? A: The operating temperature range for LM2904WYDT is typically between -40°C and 125°C.
Q: Are there any recommended external components to use with LM2904WYDT? A: It is generally recommended to use decoupling capacitors at the power supply pins and appropriate feedback and compensation components based on the specific application requirements.
Please note that these answers are general and may vary depending on the specific datasheet and manufacturer's recommendations for LM2904WYDT.