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LMV331IDCKR
+Lista de MateriaisIC GP LV COMPARATOR SC70-5
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FabricanteTexas Instruments
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Peça do Fabricante #LMV331IDCKR
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Pacote SOT-SC70 (DCK)-5
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Especificações
| Atributo | Valor |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| Type | General Purpose |
| NumberofElements | 1 |
| OutputType | Open Collector |
| Voltage-SupplySingle/Dual(±) | 2.7V ~ 5.5V |
| Voltage-InputOffset(Max) | 7mV @ 5V |
| Current-InputBias(Max) | 0.25µA @ 5V |
| Current-Output(Typ) | 84mA @ 5V |
| Current-Quiescent(Max) | 150µA |
| PropagationDelay(Max) | 600ns |
| OperatingTemperature | -40°C ~ 85°C |
| Package/Case | 5-TSSOP, SC-70-5, SOT-353 |
| MountingType | Surface Mount |
Visão Geral
Description
The LMV331IDCKR is a single-channel, low-voltage comparator integrated circuit designed for applications requiring precise comparison of analog signals. Manufactured by Texas Instruments, this device operates over a wide supply voltage range from 2.7V to 5.5V, making it suitable for battery-powered and low-voltage applications. The LMV331IDCKR features low power consumption, ensuring energy efficiency in portable and embedded systems.
Key specifications include a fast response time, typically in the microsecond range, enabling it to handle high-speed signal processing. It also offers rail-to-rail input capability, allowing the input signal to range from the negative supply to the positive supply voltage. This flexibility enhances its usability in various circuit designs.
The device is housed in a small SC70-5 package, making it ideal for space-constrained applications. It is commonly used in signal conditioning, voltage level detection, and zero-crossing detectors. The LMV331IDCKR's reliable performance and compact size make it a versatile component for electronic design engineers focused on precision and efficiency.
Key specifications include a fast response time, typically in the microsecond range, enabling it to handle high-speed signal processing. It also offers rail-to-rail input capability, allowing the input signal to range from the negative supply to the positive supply voltage. This flexibility enhances its usability in various circuit designs.
The device is housed in a small SC70-5 package, making it ideal for space-constrained applications. It is commonly used in signal conditioning, voltage level detection, and zero-crossing detectors. The LMV331IDCKR's reliable performance and compact size make it a versatile component for electronic design engineers focused on precision and efficiency.
Equivalent
The LMV331IDCKR is a low-voltage comparator by Texas Instruments. Equivalent products from other manufacturers might include:
1. LMV331 series from other manufacturers such as ON Semiconductor.
2. TLV7031 by Texas Instruments, which is a nanopower comparator.
3. MCP6541 by Microchip Technology.
4. NCV331 from ON Semiconductor.
Always check the datasheet to ensure pin compatibility and electrical characteristics match the application requirements.
1. LMV331 series from other manufacturers such as ON Semiconductor.
2. TLV7031 by Texas Instruments, which is a nanopower comparator.
3. MCP6541 by Microchip Technology.
4. NCV331 from ON Semiconductor.
Always check the datasheet to ensure pin compatibility and electrical characteristics match the application requirements.
Features
The LMV331IDCKR is a single-channel, general-purpose voltage comparator from Texas Instruments. It features low power consumption with a supply current of approximately 60 µA, making it suitable for battery-powered applications. The device operates over a wide supply voltage range from 2.7V to 5.5V, offering flexibility for various designs. It provides a typical response time of 200 ns, which is useful for fast-switching applications.
The LMV331IDCKR includes an open-drain output, enabling it to interface easily with other logic levels and systems. It has a low input offset voltage, typically around 0.7 mV, ensuring accurate voltage comparison. The device operates over a temperature range of -40°C to 125°C, making it suitable for both consumer and industrial applications. Its package is a 5-pin SC-70, which is compact and space-efficient for dense circuit boards. Overall, the LMV331IDCKR is ideal for applications requiring low power, high-speed voltage comparison in small form factor designs.
The LMV331IDCKR includes an open-drain output, enabling it to interface easily with other logic levels and systems. It has a low input offset voltage, typically around 0.7 mV, ensuring accurate voltage comparison. The device operates over a temperature range of -40°C to 125°C, making it suitable for both consumer and industrial applications. Its package is a 5-pin SC-70, which is compact and space-efficient for dense circuit boards. Overall, the LMV331IDCKR is ideal for applications requiring low power, high-speed voltage comparison in small form factor designs.
Pinout
The LMV331IDCKR is a single-channel, low-voltage comparator IC. It comes in a 5-pin SC70 package. The pin functions are as follows:
1. VCC: Supply voltage pin.
2. GND: Ground pin.
3. IN- (inverting input): Receives the lower reference voltage for comparison.
4. IN+ (non-inverting input): Receives the higher input voltage for comparison.
5. OUT: Output pin that indicates the result of the comparison; it outputs low or high depending on the input voltages.
The LMV331IDCKR is commonly used for comparing voltages in low-voltage applications and provides a digital output based on the comparison of the input voltages.
1. VCC: Supply voltage pin.
2. GND: Ground pin.
3. IN- (inverting input): Receives the lower reference voltage for comparison.
4. IN+ (non-inverting input): Receives the higher input voltage for comparison.
5. OUT: Output pin that indicates the result of the comparison; it outputs low or high depending on the input voltages.
The LMV331IDCKR is commonly used for comparing voltages in low-voltage applications and provides a digital output based on the comparison of the input voltages.
Manufacturer
The LMV331IDCKR is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits. It is one of the largest semiconductor companies in the world and operates globally, providing products for a wide range of applications including automotive, industrial, personal electronics, communications equipment, and enterprise systems. TI is particularly known for its innovations in analog technology, embedded processors, and digital signal processors.
Application
The LMV331IDCKR is a general-purpose, low-voltage comparator commonly used in various applications, including:
1. Voltage Level Detection: It detects specific voltage levels within circuits, crucial for battery management and power supply monitoring.
2. Zero-Crossing Detection: Utilized in AC signal processing to identify zero voltage crossings for phase detection.
3. Oscillator Circuits: It can be part of timer and oscillator circuits for generating precise timing signals.
4. Sensor Signal Conditioning: Enhances sensor outputs by comparing and conditioning signals in automotive and industrial applications.
5. Window Comparator: Used in window comparator configurations for monitoring if a signal falls within a specific range.
These features make it suitable for portable, consumer, and industrial devices.
1. Voltage Level Detection: It detects specific voltage levels within circuits, crucial for battery management and power supply monitoring.
2. Zero-Crossing Detection: Utilized in AC signal processing to identify zero voltage crossings for phase detection.
3. Oscillator Circuits: It can be part of timer and oscillator circuits for generating precise timing signals.
4. Sensor Signal Conditioning: Enhances sensor outputs by comparing and conditioning signals in automotive and industrial applications.
5. Window Comparator: Used in window comparator configurations for monitoring if a signal falls within a specific range.
These features make it suitable for portable, consumer, and industrial devices.
Package
The LMV331IDCKR is a single-channel, low-voltage comparator from Texas Instruments, typically housed in a SOT-23-5 package. This compact package type is designed for space-constrained applications, offering ease of installation on printed circuit boards with its small footprint.
