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LMV331SE-7
+BOMIC COMPARATOR TINY LV SOT353
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ManufacturerDiodes Incorporated
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Mfr. Part #LMV331SE-7
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Datasheet LMV331SE-7 DataSheet
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Package SC-70-5-5
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In Stock3075
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Specifications
| Attribute | Value |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| 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) | 120µA |
| PropagationDelay(Max) | 450ns |
| OperatingTemperature | -40°C ~ 125°C |
| Package/Case | 5-TSSOP, SC-70-5, SOT-353 |
| MountingType | Surface Mount |
Overview
Description
The LMV331SE-7 is a general-purpose, low-power voltage comparator designed for a wide range of applications. It operates with a single supply voltage, usually between 2.7V and 5.5V, making it suitable for battery-powered devices and portable electronics. The device features a low input offset voltage and low input bias current, which enhance its performance in precision applications. It offers an open-drain output, allowing it to interface with various logic levels or be configured with a pull-up resistor for a specific voltage level.
This comparator is known for its fast response time, enabling quick decision-making in circuit designs. It is often used in applications like signal detection, zero-crossing detectors, and as a basic building block in analog-to-digital conversion systems. The LMV331SE-7 is typically housed in a small package, such as SOT-23, which is suitable for space-constrained applications. Its reliability and efficiency make it a popular choice for designers seeking a cost-effective solution for comparing voltage levels in their electronic circuits.
This comparator is known for its fast response time, enabling quick decision-making in circuit designs. It is often used in applications like signal detection, zero-crossing detectors, and as a basic building block in analog-to-digital conversion systems. The LMV331SE-7 is typically housed in a small package, such as SOT-23, which is suitable for space-constrained applications. Its reliability and efficiency make it a popular choice for designers seeking a cost-effective solution for comparing voltage levels in their electronic circuits.
Equivalent
The LMV331SE-7 is a low-voltage, low-power comparator. Equivalent products include:
1. LMV331 from Texas Instruments
2. NCV331 from ON Semiconductor
3. TS3011 from STMicroelectronics
4. TLV1701 from Texas Instruments
5. MCP6541 from Microchip Technology
These alternatives offer similar functionalities but may differ in specific parameters like voltage range, power consumption, and package type. Always check the datasheet for detailed specifications when selecting a replacement.
1. LMV331 from Texas Instruments
2. NCV331 from ON Semiconductor
3. TS3011 from STMicroelectronics
4. TLV1701 from Texas Instruments
5. MCP6541 from Microchip Technology
These alternatives offer similar functionalities but may differ in specific parameters like voltage range, power consumption, and package type. Always check the datasheet for detailed specifications when selecting a replacement.
Features
The LMV331SE-7 is a low-voltage, low-power comparator designed for use in various electronic applications. Key features include:
1. Low Supply Voltage: Operates from 2.7V to 5.5V, suitable for battery-powered devices.
2. Low Power Consumption: Consumes minimal power, making it ideal for power-sensitive applications.
3. Push-Pull Output: Features a push-pull output stage for direct interfacing with logic circuits.
4. Fast Response Time: Provides quick response times due to its high-speed architecture.
5. Small Package Size: Available in a compact package, allowing for space-efficient designs.
6. Temperature Range: Functions effectively over a wide temperature range, typically from -40°C to +85°C, ensuring reliability in various environments.
7. Low Input Bias Current: Minimizes error introduced by input bias current, enhancing precision in applications.
8. Rail-to-Rail Output: Offers output that swings to both supply rails, maximizing signal utilization.
These features make the LMV331SE-7 a versatile choice for applications needing efficient and reliable voltage comparison, such as signal detection and threshold crossing.
1. Low Supply Voltage: Operates from 2.7V to 5.5V, suitable for battery-powered devices.
2. Low Power Consumption: Consumes minimal power, making it ideal for power-sensitive applications.
3. Push-Pull Output: Features a push-pull output stage for direct interfacing with logic circuits.
4. Fast Response Time: Provides quick response times due to its high-speed architecture.
5. Small Package Size: Available in a compact package, allowing for space-efficient designs.
6. Temperature Range: Functions effectively over a wide temperature range, typically from -40°C to +85°C, ensuring reliability in various environments.
7. Low Input Bias Current: Minimizes error introduced by input bias current, enhancing precision in applications.
8. Rail-to-Rail Output: Offers output that swings to both supply rails, maximizing signal utilization.
These features make the LMV331SE-7 a versatile choice for applications needing efficient and reliable voltage comparison, such as signal detection and threshold crossing.
Pinout
The LMV331SE-7 is a single-channel comparator with an open-drain output. It is housed in a SOT-23-5 package and typically has a 5-pin configuration. Here are the pin functions:
1. Vcc (Pin 5): This is the positive supply voltage pin.
2. GND (Pin 2): This is the ground pin for the device.
3. Non-Inverting Input (Pin 3): This pin receives the non-inverting voltage input signal.
4. Inverting Input (Pin 4): This pin receives the inverting voltage input signal.
5. Output (Pin 1): This is the open-drain output pin, which indicates the result of the comparison between the non-inverting and inverting inputs.
The LMV331SE-7 is used in applications that require a low-power, general-purpose comparator, with the ability to operate on a single or dual power supply. It is commonly used in various signal detection and monitoring applications.
1. Vcc (Pin 5): This is the positive supply voltage pin.
2. GND (Pin 2): This is the ground pin for the device.
3. Non-Inverting Input (Pin 3): This pin receives the non-inverting voltage input signal.
4. Inverting Input (Pin 4): This pin receives the inverting voltage input signal.
5. Output (Pin 1): This is the open-drain output pin, which indicates the result of the comparison between the non-inverting and inverting inputs.
The LMV331SE-7 is used in applications that require a low-power, general-purpose comparator, with the ability to operate on a single or dual power supply. It is commonly used in various signal detection and monitoring applications.
Manufacturer
The LMV331SE-7 is manufactured by Diodes Incorporated. Diodes Incorporated is a global manufacturer and supplier of high-quality application-specific standard products within the broad discrete, logic, analog, and mixed-signal semiconductor markets. The company primarily serves the consumer electronics, computing, communications, industrial, and automotive markets. It focuses on providing solutions that improve energy efficiency, enhance performance, and enable compact designs, supporting customers with a wide range of semiconductor components.
Application
The LMV331SE-7 is a general-purpose, low-voltage comparator. Its application areas include:
1. Voltage Level Detection: Used in circuits to detect when a signal crosses a certain threshold, enabling power management and control systems.
2. Sensor Interface: Converts analog sensor signals into digital outputs for processing.
3. Zero-Crossing Detection: Utilized in AC applications to detect zero-crossing points for phase control or motor control systems.
4. Oscillators and Timers: Forms basic oscillators for timing and pulse generation applications.
5. Signal Conditioning: Enhances signal quality in measurement and instrumentation systems.
6. Battery-Powered Devices: Suitable for low-power applications due to its low voltage operation.
1. Voltage Level Detection: Used in circuits to detect when a signal crosses a certain threshold, enabling power management and control systems.
2. Sensor Interface: Converts analog sensor signals into digital outputs for processing.
3. Zero-Crossing Detection: Utilized in AC applications to detect zero-crossing points for phase control or motor control systems.
4. Oscillators and Timers: Forms basic oscillators for timing and pulse generation applications.
5. Signal Conditioning: Enhances signal quality in measurement and instrumentation systems.
6. Battery-Powered Devices: Suitable for low-power applications due to its low voltage operation.
Package
The LMV331SE-7 is typically available in a SOT-23-5 package, which is a small outline transistor package with 5 pins. This package type is commonly used for compact and space-efficient electronic circuit designs.
