LM2904DMR2G
Product Overview
Category: Integrated Circuit (IC)
Use: Operational Amplifier
Characteristics: - Dual operational amplifier - Low power consumption - Wide supply voltage range - High input impedance - Rail-to-rail output swing capability
Package: SOIC-8
Essence: The LM2904DMR2G is a dual operational amplifier that offers low power consumption and high performance. It is commonly used in various electronic applications where amplification of signals is required.
Packaging/Quantity: The LM2904DMR2G is typically sold in reels containing 2500 units.
Specifications
- Supply Voltage Range: ±1.5V to ±16V
- 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 LM2904DMR2G has a standard pin configuration for a dual operational amplifier:
__ __
Vcc+ | 1 8 | Vcc-
Vin- | 2 7 | Out-
Vin+ | 3 6 | Out+
| 4 5 |
|________|
Functional Features
- Low input offset voltage
- Low input bias current
- High voltage gain
- Unity-gain stable
- Short-circuit protection
- ESD protection
Advantages and Disadvantages
Advantages: - Low power consumption - Wide supply voltage range - High input impedance - Rail-to-rail output swing capability - Suitable for battery-powered applications
Disadvantages: - Limited gain bandwidth product compared to some other operational amplifiers - Not suitable for high-frequency applications
Working Principles
The LM2904DMR2G is based on a differential amplifier configuration. It amplifies the voltage difference between its two input terminals and produces an output voltage proportional to this difference. The internal circuitry of the LM2904DMR2G ensures stability, low noise, and reliable performance.
Detailed Application Field Plans
The LM2904DMR2G can be used in various applications, including: 1. Audio amplifiers 2. Signal conditioning circuits 3. Active filters 4. Voltage comparators 5. Sensor interfaces 6. Battery-powered devices
Detailed and Complete Alternative Models
Some alternative models that can be considered as alternatives to the LM2904DMR2G are: 1. LM358 2. TL072 3. OP07 4. MCP6002 5. AD822
These models offer similar functionality and can be used as replacements depending on specific requirements.
In conclusion, the LM2904DMR2G is a dual operational amplifier with low power consumption, wide supply voltage range, and high input impedance. It is commonly used in various electronic applications where signal amplification is needed. Its functional features, advantages, and disadvantages make it suitable for a wide range of applications. Alternative models provide flexibility in choosing the right operational amplifier for specific requirements.
Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi LM2904DMR2G dalam penyelesaian teknikal
Sure! Here are 10 common questions and answers related to the application of LM2904DMR2G in technical solutions:
Q: What is LM2904DMR2G? A: LM2904DMR2G is a dual operational amplifier that is commonly used in various electronic circuits.
Q: What are the key features of LM2904DMR2G? A: Some key features of LM2904DMR2G 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 LM2904DMR2G? A: LM2904DMR2G is widely used in audio amplifiers, active filters, voltage comparators, and other signal conditioning circuits.
Q: What is the supply voltage range for LM2904DMR2G? A: The supply voltage range for LM2904DMR2G is typically between 3V and 32V.
Q: Can LM2904DMR2G operate with a single power supply? A: Yes, LM2904DMR2G 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 LM2904DMR2G? A: The maximum output current of LM2904DMR2G is typically around 20mA.
Q: Is LM2904DMR2G suitable for low-power applications? A: Yes, LM2904DMR2G is designed for low-power applications and has a low quiescent current consumption.
Q: Can LM2904DMR2G be used in temperature-sensitive environments? A: Yes, LM2904DMR2G has a wide operating temperature range of -40°C to 125°C, making it suitable for temperature-sensitive applications.
Q: Does LM2904DMR2G have built-in protection features? A: No, LM2904DMR2G does not have built-in protection features. External protection components may be required depending on the application.
Q: Is LM2904DMR2G available in different package options? A: Yes, LM2904DMR2G is available in various package options such as SOIC, SOT-23, and PDIP, providing flexibility for different circuit designs.
Please note that these answers are general and may vary depending on the specific datasheet and manufacturer's specifications for LM2904DMR2G.