Спецификации
| Атрибут | Ценность |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| Type | General Purpose |
| NumberofElements | 4 |
| 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) | 350µA |
| PropagationDelay(Max) | 600ns |
| OperatingTemperature | -40°C ~ 125°C |
| Package/Case | 14-TSSOP (0.173, 4.40mm Width) |
| MountingType | Surface Mount |
Обзор
Description
The LMV339IPWR is a low-power, low-voltage quad comparator integrated circuit designed for various applications that require multiple voltage comparisons. Manufactured by Texas Instruments, it operates effectively within a wide supply voltage range, typically from 2.7V to 5V, making it suitable for battery-powered devices. The LMV339IPWR is part of the LMV3xx series and is particularly noted for its low quiescent current, which contributes to efficient power consumption.
This IC features four independent voltage comparators, each capable of driving logic or analog circuits. The open-drain output allows for wired-OR configurations, and the device can interface with a variety of digital logic levels. The LMV339IPWR comes in a TSSOP-14 package, which is compact and suitable for space-constrained applications.
It is commonly used in portable electronics, consumer gadgets, signal conditioning, and level shifting applications. Its robust performance over a broad temperature range enhances its reliability in diverse operational environments.
This IC features four independent voltage comparators, each capable of driving logic or analog circuits. The open-drain output allows for wired-OR configurations, and the device can interface with a variety of digital logic levels. The LMV339IPWR comes in a TSSOP-14 package, which is compact and suitable for space-constrained applications.
It is commonly used in portable electronics, consumer gadgets, signal conditioning, and level shifting applications. Its robust performance over a broad temperature range enhances its reliability in diverse operational environments.
Equivalent
The LMV339IPWR is a quad low-voltage comparator. Equivalent products include:
1. LM339 series from various manufacturers, like Texas Instruments or STMicroelectronics, which are similar quad comparators.
2. TLV1704 from Texas Instruments, which is a wide supply voltage range comparator.
3. MC3303 series from ON Semiconductor, also a quad comparator.
4. LM2901 from multiple manufacturers, which offers similar functionality.
Make sure to check the specific parameters and package type to ensure compatibility with your application.
1. LM339 series from various manufacturers, like Texas Instruments or STMicroelectronics, which are similar quad comparators.
2. TLV1704 from Texas Instruments, which is a wide supply voltage range comparator.
3. MC3303 series from ON Semiconductor, also a quad comparator.
4. LM2901 from multiple manufacturers, which offers similar functionality.
Make sure to check the specific parameters and package type to ensure compatibility with your application.
Features
The LMV339IPWR is a low-power, low-voltage quad comparator. Key features include:
1. Voltage Range: Operates on a wide supply voltage range of 2.7V to 5.5V, suitable for battery-powered applications.
2. Low Power Consumption: Designed for low-power applications, it minimizes energy consumption.
3. Response Time: Provides a fast response time, typically around 1.3μs.
4. Output Compatibility: Features open-drain outputs for flexibility in connecting with different systems.
5. Low Input Bias Current: Low input bias current helps maintain accuracy in low-power applications.
6. Input Offset Voltage: Typically low, ensuring precise comparison.
7. Operating Temperature Range: Functions effectively over a wide temperature range, from -40°C to 85°C.
8. Package: Comes in a TSSOP-14 package, making it suitable for compact designs.
9. Rail-to-Rail Input: Supports rail-to-rail input, enhancing input signal range flexibility.
These features make the LMV339IPWR ideal for portable devices, industrial control systems, and any application requiring efficient low-voltage operation.
1. Voltage Range: Operates on a wide supply voltage range of 2.7V to 5.5V, suitable for battery-powered applications.
2. Low Power Consumption: Designed for low-power applications, it minimizes energy consumption.
3. Response Time: Provides a fast response time, typically around 1.3μs.
4. Output Compatibility: Features open-drain outputs for flexibility in connecting with different systems.
5. Low Input Bias Current: Low input bias current helps maintain accuracy in low-power applications.
6. Input Offset Voltage: Typically low, ensuring precise comparison.
7. Operating Temperature Range: Functions effectively over a wide temperature range, from -40°C to 85°C.
8. Package: Comes in a TSSOP-14 package, making it suitable for compact designs.
9. Rail-to-Rail Input: Supports rail-to-rail input, enhancing input signal range flexibility.
These features make the LMV339IPWR ideal for portable devices, industrial control systems, and any application requiring efficient low-voltage operation.
Pinout
The LMV339IPWR is a low-voltage quad comparator integrated circuit. It features a total of 14 pins. Here is a brief overview of its pin functions:
1. Pin 1 (OUT1): Output for Comparator 1.
2. Pin 2 (IN1-): Inverting input for Comparator 1.
3. Pin 3 (IN1+): Non-inverting input for Comparator 1.
4. Pin 4 (VCC-): Negative power supply (Ground).
5. Pin 5 (IN2+): Non-inverting input for Comparator 2.
6. Pin 6 (IN2-): Inverting input for Comparator 2.
7. Pin 7 (OUT2): Output for Comparator 2.
8. Pin 8 (OUT3): Output for Comparator 3.
9. Pin 9 (IN3-): Inverting input for Comparator 3.
10. Pin 10 (IN3+): Non-inverting input for Comparator 3.
11. Pin 11 (VCC+): Positive power supply.
12. Pin 12 (IN4+): Non-inverting input for Comparator 4.
13. Pin 13 (IN4-): Inverting input for Comparator 4.
14. Pin 14 (OUT4): Output for Comparator 4.
These pins are configured to allow each comparator within the device to operate independently, providing flexible solutions for voltage comparison tasks in various applications.
1. Pin 1 (OUT1): Output for Comparator 1.
2. Pin 2 (IN1-): Inverting input for Comparator 1.
3. Pin 3 (IN1+): Non-inverting input for Comparator 1.
4. Pin 4 (VCC-): Negative power supply (Ground).
5. Pin 5 (IN2+): Non-inverting input for Comparator 2.
6. Pin 6 (IN2-): Inverting input for Comparator 2.
7. Pin 7 (OUT2): Output for Comparator 2.
8. Pin 8 (OUT3): Output for Comparator 3.
9. Pin 9 (IN3-): Inverting input for Comparator 3.
10. Pin 10 (IN3+): Non-inverting input for Comparator 3.
11. Pin 11 (VCC+): Positive power supply.
12. Pin 12 (IN4+): Non-inverting input for Comparator 4.
13. Pin 13 (IN4-): Inverting input for Comparator 4.
14. Pin 14 (OUT4): Output for Comparator 4.
These pins are configured to allow each comparator within the device to operate independently, providing flexible solutions for voltage comparison tasks in various applications.
Manufacturer
The LMV339IPWR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components, including integrated circuits (ICs) for analog and digital applications. TI is known for its innovation in semiconductor technology and offers products and solutions for industries such as automotive, industrial, consumer electronics, communications, and computing.
Application
The LMV339IPWR is a low-voltage, low-power quad comparator commonly used in various applications. Its typical applications include:
1. Signal Conditioning: It can be used for interfacing analog signals with digital systems, often in sensor signal processing.
2. Level Shifting: Useful in converting signal levels to match different circuit requirements.
3. Voltage Monitoring: Ideal for battery-operated devices to monitor voltage levels.
4. Zero-Crossing Detectors: Employed in AC signal processing for phase-locked loops or frequency detection.
5. Window Comparators: Used in circuits that require monitoring of signal levels within a specific range.
6. Oscillators and Pulse Generators: It can form parts of relaxation oscillators or generate timing pulses.
Its low power consumption makes it suitable for portable and battery-powered applications.
1. Signal Conditioning: It can be used for interfacing analog signals with digital systems, often in sensor signal processing.
2. Level Shifting: Useful in converting signal levels to match different circuit requirements.
3. Voltage Monitoring: Ideal for battery-operated devices to monitor voltage levels.
4. Zero-Crossing Detectors: Employed in AC signal processing for phase-locked loops or frequency detection.
5. Window Comparators: Used in circuits that require monitoring of signal levels within a specific range.
6. Oscillators and Pulse Generators: It can form parts of relaxation oscillators or generate timing pulses.
Its low power consumption makes it suitable for portable and battery-powered applications.
Package
The LMV339IPWR is an integrated circuit that comes in a TSSOP-14 package. TSSOP stands for Thin Shrink Small Outline Package, and it has 14 pins.
