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LMV393IDRE4
Product Overview
Category: Integrated Circuit (IC)
Use: LMV393IDRE4 is a dual, low-voltage, low-power comparator designed for general-purpose applications. It is commonly used in various electronic devices and circuits.
Characteristics: - Low voltage operation - Low power consumption - High-speed response - Wide input voltage range - Rail-to-rail output swing - Small package size
Package: LMV393IDRE4 is available in a small outline package (SOIC) with 8 pins.
Essence: The essence of LMV393IDRE4 lies in its ability to compare two input voltages and provide a digital output based on the comparison result.
Packaging/Quantity: LMV393IDRE4 is typically sold in reels containing a quantity of 2500 units per reel.
Specifications
- Supply Voltage Range: 2.7V to 5.5V
- Input Offset Voltage: ±1mV (maximum)
- Input Bias Current: ±25nA (maximum)
- Response Time: 1.3μs (typical)
- Output Current: 20mA (maximum)
- Operating Temperature Range: -40°C to +125°C
Pin Configuration
LMV393IDRE4 has the following pin configuration:
___________
V- |1 8| V+
IN-|2 7| OUT
IN+|3 6| GND
V+ |4_________5| NC
Functional Features
Dual Comparator: LMV393IDRE4 consists of two independent comparators in a single package, allowing simultaneous comparison of two different input signals.
Low Voltage Operation: It operates at a low supply voltage range of 2.7V to 5.5V, making it suitable for battery-powered applications.
Low Power Consumption: LMV393IDRE4 consumes minimal power, making it energy-efficient and suitable for power-sensitive applications.
Wide Input Voltage Range: It can handle a wide range of input voltages, allowing flexibility in various applications.
Rail-to-Rail Output Swing: The output voltage swing covers the entire supply voltage range, enabling accurate signal processing.
Advantages and Disadvantages
Advantages: - Low voltage operation extends battery life. - Low power consumption reduces energy usage. - Wide input voltage range provides versatility. - Rail-to-rail output swing ensures accurate signal processing.
Disadvantages: - Limited output current may restrict certain high-power applications. - Single package contains only two comparators, limiting scalability.
Working Principles
LMV393IDRE4 operates based on the principle of voltage comparison. It compares the voltages applied to its input pins (IN+) and (IN-) and produces a digital output based on the result of this comparison. If the voltage at (IN+) is higher than the voltage at (IN-), the output goes high; otherwise, it goes low.
Detailed Application Field Plans
LMV393IDRE4 finds applications in various fields, including but not limited to: 1. Battery-powered devices 2. Sensor circuits 3. Signal conditioning 4. Audio amplifiers 5. Motor control systems 6. Voltage level detection 7. Threshold detection
Alternative Models
Some alternative models to LMV393IDRE4 include: 1. LMV339IDRE4 2. LMV331IDBVR 3. LMV324IDR 4. LMV358IDGKR 5. LMV7219M5/NOPB
These models offer similar functionality and can be used as substitutes depending on specific requirements.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LMV393IDRE4 v technických řešeních
Sure! Here are 10 common questions and answers related to the application of LMV393IDRE4 in technical solutions:
Q: What is LMV393IDRE4? A: LMV393IDRE4 is a dual, low-voltage, low-power comparator IC (integrated circuit) commonly used in various electronic applications.
Q: What is the operating voltage range of LMV393IDRE4? A: The operating voltage range of LMV393IDRE4 is typically between 2.7V and 5.5V.
Q: What is the typical supply current of LMV393IDRE4? A: The typical supply current of LMV393IDRE4 is around 0.8mA.
Q: Can LMV393IDRE4 be used in battery-powered devices? A: Yes, LMV393IDRE4 is suitable for battery-powered devices due to its low power consumption.
Q: What is the input voltage range of LMV393IDRE4? A: The input voltage range of LMV393IDRE4 is typically between V- and V+ (supply voltage).
Q: What is the output voltage swing of LMV393IDRE4? A: The output voltage swing of LMV393IDRE4 is typically within a few millivolts of the supply voltage.
Q: Can LMV393IDRE4 operate in both single-supply and dual-supply configurations? A: Yes, LMV393IDRE4 can operate in both single-supply and dual-supply configurations, depending on the application requirements.
Q: What is the response time of LMV393IDRE4? A: The response time of LMV393IDRE4 is typically in the range of a few microseconds.
Q: Can LMV393IDRE4 be used for voltage level detection and comparison? A: Yes, LMV393IDRE4 is commonly used for voltage level detection and comparison in various electronic circuits.
Q: What are some typical applications of LMV393IDRE4? A: LMV393IDRE4 is widely used in applications such as battery chargers, power management systems, motor control, signal conditioning, and general-purpose voltage level detection.
Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.