LMV7235M5

Product Overview

Category: Integrated Circuit (IC)

Use: LMV7235M5 is a low-voltage, low-power comparator designed for use in various applications.

Characteristics: - Low voltage operation - Low power consumption - High-speed response - Wide input voltage range - Rail-to-rail output swing - Small package size

Package: LMV7235M5 is available in a small SOT-23-5 package.

Essence: The essence of LMV7235M5 lies in its ability to provide accurate and reliable comparisons between two input voltages.

Packaging/Quantity: LMV7235M5 is typically sold in reels containing 3000 units per reel.

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Input Voltage Range: -0.1V to Vcc + 0.1V
• Output Voltage Swing: Rail-to-Rail
• Response Time: 8μs (typical)
• Quiescent Current: 25μA (typical)
• Operating Temperature Range: -40°C to 125°C

Pin Configuration

LMV7235M5 features a standard 5-pin SOT-23 package with the following pin configuration:

____ IN-| | IN+| | GND| | OUT| | VCC|____|

Functional Features

1. Low Voltage Operation: LMV7235M5 operates at low supply voltages, making it suitable for battery-powered applications.
2. Low Power Consumption: With a quiescent current of only 25μA, LMV7235M5 minimizes power consumption, extending battery life.
3. High-Speed Response: The comparator offers a fast response time of 8μs, enabling quick decision-making in time-critical applications.
4. Wide Input Voltage Range: LMV7235M5 accepts input voltages ranging from -0.1V to Vcc + 0.1V, providing flexibility in various voltage level applications.
5. Rail-to-Rail Output Swing: The output voltage swing covers the entire supply voltage range, ensuring accurate comparisons even at the extremes.
6. Small Package Size: LMV7235M5 is housed in a compact SOT-23 package, saving board space and allowing for integration into space-constrained designs.

Advantages and Disadvantages

Advantages: - Low power consumption extends battery life. - Wide input voltage range allows for versatile applications. - Rail-to-rail output swing ensures accurate comparisons. - Small package size saves board space.

Disadvantages: - Limited number of pins may restrict complex circuit configurations. - Not suitable for high-voltage applications.

Working Principles

LMV7235M5 operates as a voltage comparator, comparing the voltages applied to its IN+ and IN- inputs. When the voltage at the IN+ input exceeds the voltage at the IN- input, the output switches to a high state. Conversely, when the voltage at the IN- input is higher, the output switches to a low state. This behavior enables LMV7235M5 to make decisions based on voltage levels.

Detailed Application Field Plans

LMV7235M5 finds applications in various fields, including but not limited to: 1. Battery-powered devices 2. Sensor interfaces 3. Signal conditioning circuits 4. Threshold detection circuits 5. Power management systems

Detailed and Complete Alternative Models

Some alternative models to LMV7235M5 that offer similar functionality are: 1. LMV7236M5: A variant with an open-drain output. 2. LMV7237M5: A variant with a push-pull output. 3. LMV7238M5: A variant with an enable pin for power-saving operation.

These alternatives provide options based on specific requirements and design considerations.

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