LM2904PWRG4-JF
Product Overview
- Category: Integrated Circuit (IC)
- Use: Operational Amplifier
- Characteristics: Dual, Low Power, General Purpose
- Package: TSSOP-8
- Essence: The LM2904PWRG4-JF is a dual operational amplifier that offers low power consumption and is commonly used in various general-purpose applications.
- Packaging/Quantity: The LM2904PWRG4-JF is typically sold in reels of 2500 units.
Specifications
- Supply Voltage: ±1.5V to ±15V
- Input Offset Voltage: 2mV (maximum)
- Input Bias Current: 45nA (maximum)
- Gain Bandwidth Product: 1MHz (typical)
- Slew Rate: 0.3V/µs (typical)
- Operating Temperature Range: -40°C to +125°C
Pin Configuration
The LM2904PWRG4-JF has a TSSOP-8 package with the following pin configuration:
___________
OUT1 | 1 8 | VCC+
IN1- | 2 7 | OUT2
IN1+ | 3 6 | IN2-
VCC-| 4 5 | IN2+
------------
Functional Features
- Dual operational amplifier in a single package
- Low power consumption
- Wide supply voltage range
- High gain bandwidth product
- Low input offset voltage
- Low input bias current
- Fast slew rate
Advantages and Disadvantages
Advantages: - Low power consumption makes it suitable for battery-powered devices - Versatile and widely used in various general-purpose applications - Wide supply voltage range allows for flexibility in different power supply configurations - High gain bandwidth product enables it to handle a wide range of frequencies
Disadvantages: - Limited output current capability - Not suitable for high-speed or precision applications
Working Principles
The LM2904PWRG4-JF is an operational amplifier that amplifies the difference between its two input voltages. It operates by using a differential amplifier configuration, where the inputs are connected to the non-inverting and inverting terminals of the internal operational amplifiers.
The amplified output signal is then available at the respective output pins. The LM2904PWRG4-JF requires a dual power supply (positive and negative) to operate within the specified voltage range.
Detailed Application Field Plans
The LM2904PWRG4-JF is commonly used in various general-purpose applications, including:
- Audio Amplification: The low power consumption and wide supply voltage range make it suitable for audio amplification circuits in portable devices.
- Signal Conditioning: It can be used to amplify and condition weak signals from sensors or transducers before further processing.
- Active Filters: The high gain bandwidth product allows it to be used in active filter circuits for frequency response shaping.
- Voltage Comparators: The LM2904PWRG4-JF can be used as a voltage comparator to compare two input voltages and provide a digital output based on the comparison result.
Detailed and Complete Alternative Models
- LM358
- LM324
- TL072
- TL082
- OP07
These alternative models offer similar functionality and can be used as substitutes for the LM2904PWRG4-JF in various applications.
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技術ソリューションにおける LM2904PWRG4-JF の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure! Here are 10 common questions and answers related to the application of LM2904PWRG4-JF in technical solutions:
Q: What is LM2904PWRG4-JF? A: LM2904PWRG4-JF is a dual operational amplifier (op-amp) that is commonly used in various electronic circuits.
Q: What are the key features of LM2904PWRG4-JF? A: Some key features include low input offset voltage, low input bias current, wide supply voltage range, and high gain bandwidth product.
Q: What are the typical applications of LM2904PWRG4-JF? A: LM2904PWRG4-JF can be used in audio amplifiers, active filters, voltage comparators, signal conditioning circuits, and many other analog circuit designs.
Q: What is the supply voltage range for LM2904PWRG4-JF? A: The supply voltage range for LM2904PWRG4-JF is typically between 3V and 32V.
Q: What is the maximum output current of LM2904PWRG4-JF? A: The maximum output current of LM2904PWRG4-JF is typically around 20mA.
Q: Can LM2904PWRG4-JF operate with a single power supply? A: Yes, LM2904PWRG4-JF can operate with a single power supply as long as it is within the specified supply voltage range.
Q: What is the input offset voltage of LM2904PWRG4-JF? A: The input offset voltage of LM2904PWRG4-JF is typically around 2mV.
Q: What is the input bias current of LM2904PWRG4-JF? A: The input bias current of LM2904PWRG4-JF is typically around 20nA.
Q: Can LM2904PWRG4-JF be used in high-frequency applications? A: While LM2904PWRG4-JF has a decent gain bandwidth product, it may not be suitable for very high-frequency applications due to its limited bandwidth.
Q: Is LM2904PWRG4-JF available in different package options? A: Yes, LM2904PWRG4-JF is available in various package options such as SOIC, PDIP, and TSSOP.
Please note that the specific values mentioned above are approximate and may vary depending on the manufacturer's datasheet.