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IC COMP ULP R-R INPUT SC70-5
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FabricanteTexas Instruments
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Peça do Fabricante #LMV7239M7X/NOPB
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Pacote SOT-SC70-5
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Em Estoque3294
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Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Type | General Purpose |
| Number of Elements | 1 |
| Output Type | Push-Pull |
| Voltage - Supply, Single/Dual (±) | 2.7V ~ 5.5V |
| Voltage - Input Offset (Max) | 6mV @ 5V |
| Current - Input Bias(Max) | 0.4µA @ 5V |
| Current - Quiescent (Max) | 95µA |
| CMRRPSRR(Typ) | 67dB CMRR, 85dB PSRR |
| Propagation Delay(Max) | 62ns |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
Visão Geral
Description
The LMV7239M7X/NOPB is a low-voltage comparator manufactured by Texas Instruments. It is designed for applications requiring fast response times and low power consumption. Operating at a supply voltage range of 2.7V to 5V, this comparator offers a typical propagation delay of 200 nanoseconds, making it suitable for high-speed applications.
The device features an open-drain output, allowing for flexible interfacing with other digital circuits. Its low power consumption, typically around 9 μA, makes it ideal for battery-operated devices. The LMV7239M7X/NOPB is also equipped with a rail-to-rail input stage, which maximizes the input voltage range and makes it versatile for various applications.
Packaged in a compact SOT-23-5, it is suitable for space-constrained designs. The device is widely used in signal detection, zero-crossing detectors, and various other applications where precise voltage comparison is necessary. Its reliability and performance make it a popular choice in consumer electronics, industrial controls, and automotive systems.
The device features an open-drain output, allowing for flexible interfacing with other digital circuits. Its low power consumption, typically around 9 μA, makes it ideal for battery-operated devices. The LMV7239M7X/NOPB is also equipped with a rail-to-rail input stage, which maximizes the input voltage range and makes it versatile for various applications.
Packaged in a compact SOT-23-5, it is suitable for space-constrained designs. The device is widely used in signal detection, zero-crossing detectors, and various other applications where precise voltage comparison is necessary. Its reliability and performance make it a popular choice in consumer electronics, industrial controls, and automotive systems.
Equivalent
The LMV7239M7X/NOPB is a low-voltage comparator. Equivalent products include:
1. TLV3701: Low-voltage, rail-to-rail input comparator.
2. TLV3011: Integrated 1.242-V reference comparator.
3. LMV331: General-purpose low-voltage comparator.
4. MAX9117: MicroPower, low-voltage, push-pull comparator.
These alternatives are selected based on similar operating voltage ranges, functionality, and package options. Always verify pin compatibility and specific electrical characteristics before substitution.
1. TLV3701: Low-voltage, rail-to-rail input comparator.
2. TLV3011: Integrated 1.242-V reference comparator.
3. LMV331: General-purpose low-voltage comparator.
4. MAX9117: MicroPower, low-voltage, push-pull comparator.
These alternatives are selected based on similar operating voltage ranges, functionality, and package options. Always verify pin compatibility and specific electrical characteristics before substitution.
Features
The LMV7239M7X/NOPB is a low-voltage, low-power comparator with several key features:
1. Low Supply Voltage: Operates with a supply voltage as low as 2.7V, making it suitable for battery-powered applications.
2. Low Power Consumption: Designed for low-power applications with a typical supply current of 9 µA.
3. Push-Pull Output: Offers a push-pull output stage, which provides both sourcing and sinking current capabilities.
4. Fast Response Time: Features a quick response time, with a typical propagation delay of 80 ns.
5. Rail-to-Rail Input: Supports rail-to-rail input, allowing for input voltage range that includes both supply rails.
6. Wide Temperature Range: Operates within a temperature range of -40°C to 85°C, suitable for various environments.
7. Compact Package: Available in a small SOT-23-5 package, facilitating space-saving designs.
These characteristics make the LMV7239M7X/NOPB ideal for applications in portable and battery-operated devices, as well as in systems requiring fast and efficient signal comparison.
1. Low Supply Voltage: Operates with a supply voltage as low as 2.7V, making it suitable for battery-powered applications.
2. Low Power Consumption: Designed for low-power applications with a typical supply current of 9 µA.
3. Push-Pull Output: Offers a push-pull output stage, which provides both sourcing and sinking current capabilities.
4. Fast Response Time: Features a quick response time, with a typical propagation delay of 80 ns.
5. Rail-to-Rail Input: Supports rail-to-rail input, allowing for input voltage range that includes both supply rails.
6. Wide Temperature Range: Operates within a temperature range of -40°C to 85°C, suitable for various environments.
7. Compact Package: Available in a small SOT-23-5 package, facilitating space-saving designs.
These characteristics make the LMV7239M7X/NOPB ideal for applications in portable and battery-operated devices, as well as in systems requiring fast and efficient signal comparison.
Pinout
The LMV7239M7X/NOPB is a single comparator integrated circuit. It is housed in a 6-pin SOT-23 package. The key functions and pin configuration of the LMV7239 are as follows:
1. V+ (Pin 6): Supply voltage pin.
2. GND (Pin 4): Ground pin.
3. IN+ (Pin 3): Non-inverting input.
4. IN- (Pin 2): Inverting input.
5. OUT (Pin 1): Output pin, which provides the comparison result.
6. NC (Pin 5): No connection, typically not used.
The LMV7239 is designed for low-power, low-voltage applications and provides a push-pull output stage. It is suitable for a variety of applications such as portable electronics, low-power applications, and sensor interfacing. The device operates over a wide supply voltage range from 2.7V to 5V and features a fast response time, making it efficient for high-speed applications.
1. V+ (Pin 6): Supply voltage pin.
2. GND (Pin 4): Ground pin.
3. IN+ (Pin 3): Non-inverting input.
4. IN- (Pin 2): Inverting input.
5. OUT (Pin 1): Output pin, which provides the comparison result.
6. NC (Pin 5): No connection, typically not used.
The LMV7239 is designed for low-power, low-voltage applications and provides a push-pull output stage. It is suitable for a variety of applications such as portable electronics, low-power applications, and sensor interfacing. The device operates over a wide supply voltage range from 2.7V to 5V and features a fast response time, making it efficient for high-speed applications.
Manufacturer
The LMV7239M7X/NOPB is manufactured by Texas Instruments. Texas Instruments (TI) is a global semiconductor company that designs, manufactures, tests, and sells analog and embedded processing chips. These chips are used in a wide variety of electronic systems and devices, ranging from consumer electronics and automotive applications to industrial and communications equipment. TI is known for its focus on innovation and quality, and it plays a significant role in the electronics industry by providing solutions that help customers improve performance and reduce power consumption in their products.
Application
The LMV7239M7X/NOPB is a low-voltage, low-power comparator suitable for various applications. Key application areas include:
1. Portable Devices: Ideal for battery-operated gadgets due to low power consumption.
2. Consumer Electronics: Used in smartphones, tablets, and other consumer devices for signal detection and threshold monitoring.
3. Industrial Automation: Employed in sensing applications, such as temperature or pressure monitoring.
4. Automotive Systems: Suitable for use in safety and driver-assistance systems due to its reliability.
5. Instrumentation: Used in measurement and monitoring equipment for precision comparison tasks.
These applications benefit from the device's fast response time and low voltage operation.
1. Portable Devices: Ideal for battery-operated gadgets due to low power consumption.
2. Consumer Electronics: Used in smartphones, tablets, and other consumer devices for signal detection and threshold monitoring.
3. Industrial Automation: Employed in sensing applications, such as temperature or pressure monitoring.
4. Automotive Systems: Suitable for use in safety and driver-assistance systems due to its reliability.
5. Instrumentation: Used in measurement and monitoring equipment for precision comparison tasks.
These applications benefit from the device's fast response time and low voltage operation.
Package
The LMV7239M7X/NOPB is a part of Texas Instruments' LMV7239 series, packaged in a SOT-23-6 (Small Outline Transistor) package. This is a small, surface-mount package suitable for compact electronic designs.
