LMV7219M5X

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LMV7219M5X

+BOM

IC COMPARATOR 2.7V-5V RR SOT23-5

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  • 제조업체 부품 #LMV7219M5X

  • 패키지 SOT-23 (DBV)-5

  • 재고7774

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사양

속성 가치
Package Tape & Reel (TR),Bulk
ProductStatus Active
Type General Purpose
NumberofElements 1
OutputType Push-Pull, Rail-to-Rail
Voltage-SupplySingle/Dual(±) 2.7V ~ 5V
Voltage-InputOffset(Max) 6mV @ 5V
Current-InputBias(Max) 0.95µA @ 5V
Current-Quiescent(Max) 1.8mA
CMRRPSRR(Typ) 85dB CMRR, 85dB PSRR
PropagationDelay(Max) 20ns
Hysteresis 7.5mV
OperatingTemperature -40°C ~ 85°C
Package/Case SC-74A, SOT-753
MountingType Surface Mount

개요

Description

The LMV7219M5X is a low-power, high-speed comparator manufactured by Texas Instruments. It is designed for applications requiring fast signal processing and low power consumption. The device operates at a typical supply voltage range of 2.7V to 5V and is capable of delivering a fast response time with a typical propagation delay of 7 nanoseconds. The LMV7219M5X is housed in a SOT-23 package, which is a small and space-saving design suitable for compact circuit boards.
This comparator features a rail-to-rail input stage, allowing it to handle input voltage signals that extend across the entire supply voltage range. It also has a push-pull output configuration, which provides the advantage of not requiring an external pull-up resistor. The LMV7219M5X is well-suited for a variety of applications, including portable electronics, data acquisition systems, and other high-speed signal processing tasks. Its combination of low power, high speed, and small package size makes it a versatile choice for designers looking to maintain efficiency while minimizing the footprint on a PCB.

Equivalent

The LMV7219M5X is a high-speed, low-voltage comparator from Texas Instruments. Equivalent products may include the following:
1. MAX9117 from Maxim Integrated (now part of Analog Devices), which offers similar low-voltage and high-speed features.
2. NCV2901 from ON Semiconductor, which is a quad comparator with similar low-voltage operation.
3. LM393 from Texas Instruments, which provides comparable functionality in certain applications, albeit with different specifications.
Always check the datasheets for specific parameter matching.

Features

The LMV7219M5X is a high-speed, low-power comparator designed for precision applications. Key features include:
1. High Speed: It offers a fast response time with a propagation delay of just 7 ns, making it suitable for time-sensitive applications.
2. Low Power Consumption: The device operates on a low power supply with a typical current consumption of just 1.15 mA, which is ideal for portable and battery-powered devices.
3. Wide Supply Voltage Range: It supports a supply voltage range from 2.7 V to 5.5 V, providing flexibility for various applications.
4. Rail-to-Rail Input: The LMV7219M5X features a rail-to-rail input common-mode voltage range, allowing it to handle input signals close to the supply rails effectively.
5. Open-Drain Output: It comes with an open-drain output stage, which allows for interfacing with logic levels that are different from the supply voltage.
6. Tiny Package: Available in a small SOT-23-5 package, it is suitable for space-constrained applications.
These features make the LMV7219M5X a versatile choice for fast and low-power comparator needs in various electronic applications.

Pinout

The LMV7219M5X is a high-speed, low-power comparator from Texas Instruments. It comes in a 5-pin SOT-23 package. The pin functions are as follows:
1. V+ (Pin 1): Positive power supply.
2. IN+ (Pin 2): Non-inverting input.
3. IN- (Pin 3): Inverting input.
4. GND (Pin 4): Ground.
5. OUT (Pin 5): Comparator output.
The LMV7219 is designed for low-voltage applications, featuring rail-to-rail input and output, making it suitable for battery-powered devices. It operates at a supply voltage range of 2.7V to 5V and provides a fast response time with low power consumption.

Manufacturer

The LMV7219M5X is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of analog and embedded processing chips. Founded in 1930 and headquartered in Dallas, Texas, TI is a well-established leader in the semiconductor industry. The company focuses on developing innovative technologies that are essential to the electronics industry, enabling advancements in areas such as automotive, industrial, personal electronics, communications equipment, and enterprise systems. TI's product portfolio includes amplifiers, data converters, power management chips, and microcontrollers, among other semiconductor components. The LMV7219M5X is part of their offering in operational amplifiers and comparators, designed for high-speed and precision applications.

Application

The LMV7219M5X is a high-speed comparator used in various applications. Key application areas include zero-cross detectors, high-speed sampling circuits, and peak detector circuits. It is also utilized in portable and battery-powered devices due to its low power consumption. Additionally, it's used in signal detection, waveform shaping, and threshold detection in communication systems. The LMV7219M5X is suitable for precision voltage comparison tasks in industrial and automotive electronics as well.

Package

The LMV7219M5X is a precision comparator integrated circuit typically housed in a small, surface-mount SOT-23-5 package. This package type allows for efficient use of space on printed circuit boards, making it ideal for applications requiring compact design and reliable performance.

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