Viz Specifikace pro podrobnosti o produktu.
LM2904QDRQ1
Product Overview
Category: Integrated Circuit (IC)
Use: Operational Amplifier
Characteristics: - Low power consumption - Wide operating voltage range - Rail-to-rail output swing capability - High gain bandwidth product - Low input offset voltage - Low input bias current
Package: SOIC-8
Essence: The LM2904QDRQ1 is a low-power dual operational amplifier designed for general-purpose applications. It offers high performance while consuming minimal power, making it suitable for battery-powered devices and other low-power applications.
Packaging/Quantity: The LM2904QDRQ1 is available in a standard SOIC-8 package. Each package contains one LM2904QDRQ1 IC.
Specifications
- Supply Voltage Range: 3V to 32V
- Input Offset Voltage: ±2mV (maximum)
- Input Bias Current: ±20nA (maximum)
- Gain Bandwidth Product: 1MHz (typical)
- Slew Rate: 0.5V/µs (typical)
- Operating Temperature Range: -40°C to +125°C
Pin Configuration
The LM2904QDRQ1 has a total of 8 pins arranged as follows:
___________
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 operating voltage range enables compatibility with various power supply configurations.
- Rail-to-rail output swing capability ensures maximum utilization of the available voltage range.
- High gain bandwidth product provides excellent signal amplification.
- Low input offset voltage and bias current minimize errors in signal processing.
Advantages
- Low power consumption makes it suitable for battery-powered devices.
- Wide operating voltage range allows for versatile applications.
- Rail-to-rail output swing capability ensures accurate signal reproduction.
- High gain bandwidth product enables efficient amplification of signals.
- Low input offset voltage and bias current enhance precision in signal processing.
Disadvantages
- Limited slew rate may restrict the amplifier's ability to handle fast-changing signals.
- Single supply operation may introduce limitations in certain applications requiring dual supplies.
- The SOIC-8 package may not be suitable for space-constrained designs.
Working Principles
The LM2904QDRQ1 is an operational amplifier that amplifies the difference between two input voltages. It consists of multiple transistors and resistors configured in a specific manner to achieve the desired amplification characteristics. The amplifier operates by comparing the voltage at the non-inverting input (IN+) with the voltage at the inverting input (IN-) and producing an amplified output voltage accordingly.
Detailed Application Field Plans
The LM2904QDRQ1 can be used in various applications, including but not limited to: - Audio amplifiers - Signal conditioning circuits - Active filters - Voltage comparators - Sensor interfaces - Battery-powered devices
Alternative Models
Some alternative models to the LM2904QDRQ1 include: - LM358 - TL072 - MCP6002 - AD822
These alternatives offer similar functionality and can be considered as replacements depending on the specific requirements of the application.
Word count: 389 words
Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LM2904QDRQ1 v technických řešeních
Sure! Here are 10 common questions and answers related to the application of LM2904QDRQ1 in technical solutions:
1. What is LM2904QDRQ1? LM2904QDRQ1 is a dual operational amplifier that is commonly used in various electronic applications.
2. What is the voltage supply range for LM2904QDRQ1? The voltage supply range for LM2904QDRQ1 is typically between 3V and 32V.
3. What is the input offset voltage of LM2904QDRQ1? The input offset voltage of LM2904QDRQ1 is typically around 2mV.
4. Can LM2904QDRQ1 be used as a comparator? Yes, LM2904QDRQ1 can be used as a comparator, although it is primarily designed as an operational amplifier.
5. What is the maximum output current of LM2904QDRQ1? The maximum output current of LM2904QDRQ1 is typically around 20mA.
6. Is LM2904QDRQ1 suitable for low-power applications? Yes, LM2904QDRQ1 is suitable for low-power applications as it has a low quiescent current consumption.
7. Can LM2904QDRQ1 operate at high temperatures? Yes, LM2904QDRQ1 is designed to operate at high temperatures, with a maximum operating temperature of 125°C.
8. What is the gain bandwidth product of LM2904QDRQ1? The gain bandwidth product of LM2904QDRQ1 is typically around 1MHz.
9. Can LM2904QDRQ1 be used in single-supply applications? Yes, LM2904QDRQ1 can be used in single-supply applications, as it has a wide input voltage range that includes the ground.
10. What are some common applications of LM2904QDRQ1? Some common applications of LM2904QDRQ1 include audio amplifiers, signal conditioning circuits, active filters, and voltage comparators.
Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.