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IC COMP ULP R-R INPUT SOT23-5
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HerstellerTexas Instruments
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Herstellerteil #LMV7239M5X/NOPB
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Paket SOT-23-5
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Auf Lager7331
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Spezifikationen
| Attribut | Wert |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Part Status | Active |
| Type | General Purpose |
| Number of Elements | 1 |
| Output Type | Push-Pull, Rail-to-Rail |
| 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 |
Übersicht
Description
The LMV7239M5X/NOPB is a high-performance, single-channel comparator designed by Texas Instruments. It is part of the LMV7239 series, characterized by its low power consumption and fast response time, making it suitable for various applications in electronics. This device operates with a supply voltage range from 2.7V to 5.5V, making it compatible with many low-voltage systems.
The LMV7239 provides a fast propagation delay of around 7 ns, enabling rapid signal processing for high-speed applications. It features a push-pull output stage, which is ideal for driving capacitive or resistive loads without requiring an external pull-up resistor. Additionally, the device is equipped with a rail-to-rail input, allowing it to handle input signals over the entire supply voltage range.
Packaged in the SOT-23 format, the LMV7239M5X/NOPB is compact, saving space on circuit boards. Its robust design and performance make it suitable for applications like signal conditioning, threshold detection, and level shifting in consumer electronics, automotive, and industrial systems.
The LMV7239 provides a fast propagation delay of around 7 ns, enabling rapid signal processing for high-speed applications. It features a push-pull output stage, which is ideal for driving capacitive or resistive loads without requiring an external pull-up resistor. Additionally, the device is equipped with a rail-to-rail input, allowing it to handle input signals over the entire supply voltage range.
Packaged in the SOT-23 format, the LMV7239M5X/NOPB is compact, saving space on circuit boards. Its robust design and performance make it suitable for applications like signal conditioning, threshold detection, and level shifting in consumer electronics, automotive, and industrial systems.
Equivalent
The LMV7239M5X/NOPB is a low-voltage comparator from Texas Instruments. Equivalent products include the LMV7219 series from Texas Instruments as well, Maxim Integrated's MAX9028, and Analog Devices' ADCMP370. These alternatives offer similar functionalities such as low voltage operation and fast response times. Always check the specific datasheet for compatibility in terms of package, pin configuration, and electrical characteristics.
Features
The LMV7239M5X/NOPB is a low-voltage, low-power comparator from Texas Instruments. It operates efficiently with a supply voltage range from 2.7V to 5.5V, making it suitable for battery-operated devices. The device features a rail-to-rail input, allowing it to handle input signals that span the entire supply voltage range, which enhances flexibility in circuit design.
One of its key characteristics is the low power consumption, with a typical supply current of just 93 µA. It offers a fast response time with a propagation delay of approximately 80 ns, making it suitable for high-speed applications. The LMV7239M5X/NOPB is designed with an open-drain output, which is useful for level-shifting and logic interface applications. It also includes internal hysteresis for improved noise immunity and stable operation.
The package type for this comparator is SOT-23-5, which is compact and ideal for space-constrained applications. Overall, the LMV7239M5X/NOPB is well-suited for portable, low-power, and fast-response electronic applications.
One of its key characteristics is the low power consumption, with a typical supply current of just 93 µA. It offers a fast response time with a propagation delay of approximately 80 ns, making it suitable for high-speed applications. The LMV7239M5X/NOPB is designed with an open-drain output, which is useful for level-shifting and logic interface applications. It also includes internal hysteresis for improved noise immunity and stable operation.
The package type for this comparator is SOT-23-5, which is compact and ideal for space-constrained applications. Overall, the LMV7239M5X/NOPB is well-suited for portable, low-power, and fast-response electronic applications.
Pinout
The LMV7239M5X/NOPB is a single-channel, low-voltage comparator by Texas Instruments. It comes in a SOT-23 package with 5 pins.
Here is the pin configuration and function:
1. V+ (Pin 5): This is the positive power supply pin. The device operates from a voltage range of 2.7 V to 5.5 V.
2. GND (Pin 2): Ground pin, which is the reference point for the input and output voltages.
3. IN+ (Pin 3): Non-inverting input pin. The voltage at this pin is compared with the voltage at the inverting input.
4. IN- (Pin 4): Inverting input pin. This pin's voltage is compared against the non-inverting input.
5. OUT (Pin 1): Output pin. The output is a digital signal indicating which input voltage is higher.
The LMV7239 is designed for applications needing fast response and low power consumption, making it suitable for portable and battery-powered applications.
Here is the pin configuration and function:
1. V+ (Pin 5): This is the positive power supply pin. The device operates from a voltage range of 2.7 V to 5.5 V.
2. GND (Pin 2): Ground pin, which is the reference point for the input and output voltages.
3. IN+ (Pin 3): Non-inverting input pin. The voltage at this pin is compared with the voltage at the inverting input.
4. IN- (Pin 4): Inverting input pin. This pin's voltage is compared against the non-inverting input.
5. OUT (Pin 1): Output pin. The output is a digital signal indicating which input voltage is higher.
The LMV7239 is designed for applications needing fast response and low power consumption, making it suitable for portable and battery-powered applications.
Manufacturer
The LMV7239M5X/NOPB is manufactured by Texas Instruments. Texas Instruments (TI) is a global semiconductor company that designs and manufactures a wide range of electronic components and integrated circuits. TI's products are used in various applications including industrial, automotive, personal electronics, and communications equipment. The company is well-known for its innovation in analog and embedded processing products, which serve as crucial components in a multitude of electronic systems.
Application
The LMV7239M5X/NOPB is a low-power comparator suitable for a variety of applications. Common application areas include:
1. Battery-Powered Devices: Its low power consumption makes it ideal for extending battery life in portable electronics.
2. Sensor Interfaces: It can be used to compare sensor outputs with reference signals in temperature, light, or motion sensors.
3. Level Detection: Useful in detecting voltage levels for power management and monitoring systems.
4. Threshold Detectors: Can be used in applications requiring precise threshold detection.
5. Oscillators and Timing Circuits: Suitable for use in simple oscillators and timing applications due to its fast response time and low propagation delay.
These diverse applications leverage its low voltage operation, fast response, and minimal power usage.
1. Battery-Powered Devices: Its low power consumption makes it ideal for extending battery life in portable electronics.
2. Sensor Interfaces: It can be used to compare sensor outputs with reference signals in temperature, light, or motion sensors.
3. Level Detection: Useful in detecting voltage levels for power management and monitoring systems.
4. Threshold Detectors: Can be used in applications requiring precise threshold detection.
5. Oscillators and Timing Circuits: Suitable for use in simple oscillators and timing applications due to its fast response time and low propagation delay.
These diverse applications leverage its low voltage operation, fast response, and minimal power usage.
Package
The LMV7239M5X/NOPB is packaged in a SOT-23-5 (Small Outline Transistor) form factor. This package type is compact, commonly used for surface-mounted devices, and is suitable for applications requiring a small footprint on PCBs.
