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LMV821IYLT
Product Overview
Category: Integrated Circuit (IC)
Use: LMV821IYLT is a low voltage, low power operational amplifier designed for general-purpose applications.
Characteristics: - Low voltage operation: 1.8V to 5.5V - Low power consumption: 20µA (typical) - Rail-to-rail input and output - Unity-gain stable - Small package size: SOT-23-5
Package: The LMV821IYLT is available in a small SOT-23-5 package.
Essence: The LMV821IYLT is an essential component in electronic circuits that require amplification of signals with low power consumption and low voltage operation.
Packaging/Quantity: The LMV821IYLT is typically sold in reels containing 3000 units.
Specifications
- Supply Voltage Range: 1.8V to 5.5V
- Input Offset Voltage: ±2mV (maximum)
- Gain Bandwidth Product: 1MHz (typical)
- Input Bias Current: 1pA (typical)
- Output Current: 30mA (typical)
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
The LMV821IYLT has the following pin configuration:
____
V+ |1 5| OUT
IN-|2 4| V-
IN+|3____|
Functional Features
- Low voltage operation allows for compatibility with various power supply levels.
- Low power consumption makes it suitable for battery-powered devices.
- Rail-to-rail input and output capability enables maximum signal swing.
- Unity-gain stable ensures stability even at unity gain configuration.
- Small package size allows for space-efficient circuit designs.
Advantages and Disadvantages
Advantages: - Wide supply voltage range - Low power consumption - Rail-to-rail input and output - Small package size
Disadvantages: - Limited gain bandwidth product compared to higher-end operational amplifiers - Higher input offset voltage compared to precision amplifiers
Working Principles
The LMV821IYLT is an operational amplifier that amplifies the difference between its two input voltages. It operates by using a differential input stage followed by a gain stage. The differential input stage provides high input impedance, while the gain stage amplifies the voltage difference. The rail-to-rail input and output capability allows for maximum signal swing within the supply voltage range.
Detailed Application Field Plans
The LMV821IYLT can be used in various applications, including but not limited to: - Portable audio devices - Sensor signal conditioning - Battery-powered instrumentation - Active filters - Voltage regulators
Detailed and Complete Alternative Models
Some alternative models to the LMV821IYLT include: - LMV321: Single operational amplifier with similar characteristics - LMV358: Dual operational amplifier with similar characteristics - LMV324: Quad operational amplifier with similar characteristics
These alternative models provide options for different circuit requirements and configurations.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de LMV821IYLT en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of LMV821IYLT in technical solutions:
Q: What is LMV821IYLT? A: LMV821IYLT is a low-power, rail-to-rail input and output operational amplifier (op-amp) manufactured by Texas Instruments.
Q: What is the voltage supply range for LMV821IYLT? A: The voltage supply range for LMV821IYLT is typically between 1.8V and 5.5V.
Q: What is the typical gain bandwidth product of LMV821IYLT? A: The typical gain bandwidth product of LMV821IYLT is 1 MHz.
Q: Can LMV821IYLT operate with a single power supply? A: Yes, LMV821IYLT can operate with a single power supply, making it suitable for battery-powered applications.
Q: What is the input offset voltage of LMV821IYLT? A: The input offset voltage of LMV821IYLT is typically around 1 mV.
Q: Is LMV821IYLT capable of driving capacitive loads? A: Yes, LMV821IYLT is designed to drive capacitive loads up to 100 pF without any external compensation.
Q: What is the input bias current of LMV821IYLT? A: The input bias current of LMV821IYLT is typically around 1 nA.
Q: Can LMV821IYLT tolerate overvoltage conditions? A: Yes, LMV821IYLT has built-in protection features that allow it to tolerate overvoltage conditions up to 6V.
Q: What is the typical quiescent current consumption of LMV821IYLT? A: The typical quiescent current consumption of LMV821IYLT is around 50 µA.
Q: What are some common applications for LMV821IYLT? A: LMV821IYLT is commonly used in portable devices, battery-powered systems, sensor interfaces, and low-power signal conditioning applications.
Please note that these answers are based on general information about LMV821IYLT and may vary depending on specific datasheet specifications or application requirements.