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LMV331M5
+BOMIC COMPARATOR TINY LV SOT23-5
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Nhà sản xuấtTexas Dụng cụ
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Ông. Phần #LMV331M5
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Gói SOT-23 (DBV)-5
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Có sẵn3988
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Type | General Purpose |
| NumberofElements | 1 |
| OutputType | CMOS, Open-Collector, TTL |
| 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) | 600ns |
| OperatingTemperature | -40°C ~ 85°C |
| Package/Case | SC-74A, SOT-753 |
| MountingType | Surface Mount |
Tổng quan
Description
The LMV331M5 is a general-purpose, low-voltage comparator integrated circuit (IC) designed by Texas Instruments. It is part of the LMV331 series, characterized by its low power consumption and single-supply voltage operation, making it suitable for battery-powered and portable applications. The device operates with voltages as low as 2.7 V and up to 5 V, providing versatility in various electronic designs.
The LMV331M5 features a push-pull output stage, which allows it to drive loads directly without requiring additional components. It boasts a fast response time, with a propagation delay of approximately 200 nanoseconds, enabling it to handle high-speed signal processing tasks efficiently.
Constructed in a SOT-23-5 package, the LMV331M5 is compact and ideal for space-constrained applications. It is widely used in circuits requiring voltage level detection, such as zero-crossing detectors, threshold detectors, and other comparator applications. Its low input offset voltage and low power consumption make it an effective choice for precision measurement and control systems.
The LMV331M5 features a push-pull output stage, which allows it to drive loads directly without requiring additional components. It boasts a fast response time, with a propagation delay of approximately 200 nanoseconds, enabling it to handle high-speed signal processing tasks efficiently.
Constructed in a SOT-23-5 package, the LMV331M5 is compact and ideal for space-constrained applications. It is widely used in circuits requiring voltage level detection, such as zero-crossing detectors, threshold detectors, and other comparator applications. Its low input offset voltage and low power consumption make it an effective choice for precision measurement and control systems.
Equivalent
The LMV331M5, a low-voltage comparator from Texas Instruments, can be cross-referenced with several equivalent products. These include:
1. LM393 A general-purpose dual comparator that operates over a wide voltage range.
2. LM2903: Similar to LM393 but designed for automotive applications.
3. TLV1701: A single-channel comparator with a similar voltage range.
4. LTC1841: A low-voltage, single-supply comparator.
5. MAX921: A low-power, single-supply comparator.
Ensure compatibility with your application specifications when selecting an equivalent.
1. LM393 A general-purpose dual comparator that operates over a wide voltage range.
2. LM2903: Similar to LM393 but designed for automotive applications.
3. TLV1701: A single-channel comparator with a similar voltage range.
4. LTC1841: A low-voltage, single-supply comparator.
5. MAX921: A low-power, single-supply comparator.
Ensure compatibility with your application specifications when selecting an equivalent.
Features
The LMV331M5 is a low-power, low-voltage single comparator. Key features include:
1. Low Power Consumption: Designed for battery-powered applications.
2. Wide Supply Voltage Range: Operates from 2.7V to 5.5V.
3. Low Input Bias Current: Minimizes error due to input bias current effect.
4. Rail-to-Rail Output: Allows the output to swing to both supply rails, enhancing dynamic range.
5. Fast Response Time: Offers quick response to input changes.
6. Low Offset Voltage: Ensures precision by minimizing voltage discrepancies.
7. SOT-23 Package: Compact 5-pin package suitable for space-constrained applications.
These features make the LMV331M5 suitable for a variety of applications, including portable devices, sensor interfaces, and any systems requiring efficient voltage comparison.
1. Low Power Consumption: Designed for battery-powered applications.
2. Wide Supply Voltage Range: Operates from 2.7V to 5.5V.
3. Low Input Bias Current: Minimizes error due to input bias current effect.
4. Rail-to-Rail Output: Allows the output to swing to both supply rails, enhancing dynamic range.
5. Fast Response Time: Offers quick response to input changes.
6. Low Offset Voltage: Ensures precision by minimizing voltage discrepancies.
7. SOT-23 Package: Compact 5-pin package suitable for space-constrained applications.
These features make the LMV331M5 suitable for a variety of applications, including portable devices, sensor interfaces, and any systems requiring efficient voltage comparison.
Pinout
The LMV331M5 is a low-voltage comparator that is typically available in a 5-pin SOT-23 package. Here is a brief overview of its pin count and functions:
1. Pin 1 (Output): This is the output pin of the comparator. It provides the result of the comparison between the non-inverting and inverting inputs.
2. Pin 2 (Inverting Input, V-): This is the inverting input of the comparator. The voltage applied here is compared against the voltage on the non-inverting input.
3. Pin 3 (Ground, GND): This pin is connected to the ground or zero voltage reference of the circuit.
4. Pin 4 (Non-inverting Input, V+): This is the non-inverting input of the comparator. The voltage on this pin is compared to the voltage on the inverting input.
5. Pin 5 (Positive Supply Voltage, VCC): This pin is connected to the positive supply voltage, providing the necessary power for the comparator's operation.
The LMV331M5 is used for comparing voltages and is suitable for low-voltage applications due to its low power consumption and small package size.
1. Pin 1 (Output): This is the output pin of the comparator. It provides the result of the comparison between the non-inverting and inverting inputs.
2. Pin 2 (Inverting Input, V-): This is the inverting input of the comparator. The voltage applied here is compared against the voltage on the non-inverting input.
3. Pin 3 (Ground, GND): This pin is connected to the ground or zero voltage reference of the circuit.
4. Pin 4 (Non-inverting Input, V+): This is the non-inverting input of the comparator. The voltage on this pin is compared to the voltage on the inverting input.
5. Pin 5 (Positive Supply Voltage, VCC): This pin is connected to the positive supply voltage, providing the necessary power for the comparator's operation.
The LMV331M5 is used for comparing voltages and is suitable for low-voltage applications due to its low power consumption and small package size.
Manufacturer
The LMV331M5 is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a range of analog and embedded processing chips. They provide products to electronics designers and manufacturers worldwide, serving markets such as industrial, automotive, personal electronics, communications equipment, and enterprise systems. TI is well-known for its expertise in developing integrated circuits and is one of the largest semiconductor companies in the world.
Application
The LMV331M5 is a low-voltage comparator suitable for various applications. It is commonly used in battery-powered devices due to its low power consumption. Specific application areas include:
1. Voltage Level Detection: Monitoring battery or power supply levels.
2. Zero-Crossing Detector: Identifying waveform transitions in signal processing.
3. Overcurrent and Overvoltage Protection: Enhancing the safety of electronic circuits.
4. Sensor Signal Conditioning: Interfacing with sensors for more accurate readings.
5. Oscillator Circuits: Helping generate precise signal frequencies.
6. Pulse Width Modulation (PWM) Circuits: Controlling power delivery in motor drivers and LED drivers.
Its compact size and low power make it ideal for portable and space-constrained applications.
1. Voltage Level Detection: Monitoring battery or power supply levels.
2. Zero-Crossing Detector: Identifying waveform transitions in signal processing.
3. Overcurrent and Overvoltage Protection: Enhancing the safety of electronic circuits.
4. Sensor Signal Conditioning: Interfacing with sensors for more accurate readings.
5. Oscillator Circuits: Helping generate precise signal frequencies.
6. Pulse Width Modulation (PWM) Circuits: Controlling power delivery in motor drivers and LED drivers.
Its compact size and low power make it ideal for portable and space-constrained applications.
Package
The LMV331M5 refers to a specific package type for the LMV331, which is a low-voltage, low-power comparator. The "M5" indicates a SOT-23-5 package, which is a small outline transistor package with 5 pins, commonly used for surface-mount applications.
