仕様
| 属性 | 値 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Type | General Purpose |
| NumberofElements | 1 |
| OutputType | Open Drain |
| Voltage-SupplySingle/Dual(±) | 2.7V ~ 5V |
| Voltage-InputOffset(Max) | 9mV @ 5V |
| Current-InputBias(Max) | 0.001µA @ 5V |
| Current-Output(Typ) | 84mA @ 5V |
| Current-Quiescent(Max) | 150µA |
| PropagationDelay(Max) | 1.5µs |
| Package/Case | 5-TSSOP, SC-70-5, SOT-353 |
| MountingType | Surface Mount |
概要
Description
The LMV331SQ3T2G is a single-channel, low-voltage comparator from ON Semiconductor. It is designed for use in applications where low power consumption and small size are important. The device features a wide supply voltage range, typically from 2.7V to 5.5V, making it suitable for battery-powered and low-voltage systems. The comparator offers a fast response time and low input bias current, which enhances its performance in precision applications.
The LMV331SQ3T2G is housed in a small SOT-23 package, which supports space-constrained designs. Its open-drain output configuration allows for easy interface with other logic circuits and enables wired-OR connections. The device is suitable for a variety of applications, including voltage monitoring, level shifting, and signal detection in portable electronic devices.
Key features include low supply current, low offset voltage, and compatibility with standard logic levels. Its robustness and reliability make the LMV331SQ3T2G a versatile choice for designers looking to implement efficient and compact comparator solutions.
The LMV331SQ3T2G is housed in a small SOT-23 package, which supports space-constrained designs. Its open-drain output configuration allows for easy interface with other logic circuits and enables wired-OR connections. The device is suitable for a variety of applications, including voltage monitoring, level shifting, and signal detection in portable electronic devices.
Key features include low supply current, low offset voltage, and compatibility with standard logic levels. Its robustness and reliability make the LMV331SQ3T2G a versatile choice for designers looking to implement efficient and compact comparator solutions.
Equivalent
The LMV331SQ3T2G is a low-voltage, low-power comparator. Equivalent products include:
1. LMV331M7/NOPB from Texas Instruments.
2. TLV3701 from Texas Instruments.
3. MCP6541 from Microchip Technology.
4. NCX2200 from Nexperia.
5. TS391 from STMicroelectronics.
These alternatives offer similar functionality, but always check datasheets for specific requirements like voltage range, package type, and pin compatibility.
1. LMV331M7/NOPB from Texas Instruments.
2. TLV3701 from Texas Instruments.
3. MCP6541 from Microchip Technology.
4. NCX2200 from Nexperia.
5. TS391 from STMicroelectronics.
These alternatives offer similar functionality, but always check datasheets for specific requirements like voltage range, package type, and pin compatibility.
Features
The LMV331SQ3T2G is a low-power, low-voltage comparator from ON Semiconductor. Key features include:
1. Low Voltage Operation: Designed to operate at low supply voltages, suitable for battery-powered applications.
2. Low Power Consumption: Optimized for minimal power usage, making it ideal for portable devices.
3. Single Supply Operation: Can operate with a single power supply, simplifying circuit design.
4. Wide Input Voltage Range: Accommodates a broad range of input signals.
5. Push-Pull Output: Provides a direct drive for logic circuits without needing pull-up resistors.
6. Fast Response Time: Ensures quick comparison and switching, beneficial for high-speed applications.
7. Small Package Size: Available in compact packages like SC-70, saving board space.
8. Temperature Range: Supports a wide operating temperature range, enhancing reliability under varying conditions.
These features make the LMV331SQ3T2G suitable for various applications, including signal conditioning, threshold detection, and basic comparison tasks in consumer electronics and industrial systems.
1. Low Voltage Operation: Designed to operate at low supply voltages, suitable for battery-powered applications.
2. Low Power Consumption: Optimized for minimal power usage, making it ideal for portable devices.
3. Single Supply Operation: Can operate with a single power supply, simplifying circuit design.
4. Wide Input Voltage Range: Accommodates a broad range of input signals.
5. Push-Pull Output: Provides a direct drive for logic circuits without needing pull-up resistors.
6. Fast Response Time: Ensures quick comparison and switching, beneficial for high-speed applications.
7. Small Package Size: Available in compact packages like SC-70, saving board space.
8. Temperature Range: Supports a wide operating temperature range, enhancing reliability under varying conditions.
These features make the LMV331SQ3T2G suitable for various applications, including signal conditioning, threshold detection, and basic comparison tasks in consumer electronics and industrial systems.
Pinout
The LMV331SQ3T2G is a single-channel comparator integrated circuit. It typically comes in a small SOT-23-5 package, which has 5 pins. Here is a brief description of its pin functions:
1. VCC: Power supply pin.
2. GND: Ground pin.
3. IN-: Inverting input.
4. IN+: Non-inverting input.
5. OUT: Output pin.
The LMV331SQ3T2G is used to compare two voltages and output a digital signal indicating which is higher. If the voltage at the non-inverting input (IN+) is greater than the voltage at the inverting input (IN-), the output pin (OUT) will go high. Otherwise, the output will be low. This comparator is commonly used in applications like zero-crossing detectors, voltage level detectors, and signal conditioning circuits.
1. VCC: Power supply pin.
2. GND: Ground pin.
3. IN-: Inverting input.
4. IN+: Non-inverting input.
5. OUT: Output pin.
The LMV331SQ3T2G is used to compare two voltages and output a digital signal indicating which is higher. If the voltage at the non-inverting input (IN+) is greater than the voltage at the inverting input (IN-), the output pin (OUT) will go high. Otherwise, the output will be low. This comparator is commonly used in applications like zero-crossing detectors, voltage level detectors, and signal conditioning circuits.
Manufacturer
The LMV331SQ3T2G is manufactured by ON Semiconductor. ON Semiconductor is a leading supplier of semiconductor-based solutions, offering a comprehensive portfolio of energy-efficient power and signal management, logic, standard, and custom devices. The company serves a wide range of applications in various sectors, including automotive, industrial, cloud computing, and the Internet of Things (IoT). Their products help engineers solve design challenges in power management, connectivity, and sensing.
Application
The LMV331SQ3T2G is a low-power, low-voltage comparator commonly used in various applications. Its primary application areas include battery-operated devices, portable electronics, and power management systems due to its low power consumption and wide supply voltage range. It is also suitable for signal conditioning, threshold detection, and simple analog-to-digital conversion in consumer electronics, automotive systems, and industrial control circuits. Additionally, the device can be used in sensor interfacing and voltage level detection tasks. Its compact size and efficient performance make it an ideal choice for space-constrained applications.
Package
The LMV331SQ3T2G is a comparator IC available in a SOT-23 package type. This is a small, surface-mount package designed for use in space-constrained applications. The SOT-23 package typically features three pins and is widely used in various electronic devices for its compact size.