LMV7219M5

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The LMV7219M5 is an analog single channel comparator designed and manufactured by Texas Instruments (TI). It has been designed to provide a high performance, accurate and versatile comparison solution for a wide range of applications. The LMV7219M5 has a wide input voltage range, low noise and wide temperature range. It uses a single-ended transistor-transistor logic (TTL) input type and is used in applications such as automotive, consumer, industrial and medical applications.

The LMV7219M5 is primarily used to compare two voltages and to give an indication as to which voltage is higher. The device also has hysteresis and noise rejection capabilities. This allows it to detect signals that may be subjected to background noise, eliminating the need for external noise filtering. The hysteresis feature makes the device more suitable for use in pulse-type applications.

The LMV7219M5 is a linear comparator with a single, 5V supply operating at a frequency range of 4kHz to 100kHz. It has an input common-mode voltage range between (4V to 10V), an open-Collector output format, a wide output current range of (20mA to 25mA) and a very fast turn-on/off time of 10ns. It also features a low power dissipation of (80mW typical) and a -40°C to 85°C operating temperature range. The LMv7219m5 is also immune to latch-up and transient false triggering.

Two main applications for the LMv7219m5 are feedback control and signal conditioning, where the LMV7219M5 can be used to sense a signal\'s amplitude and compare it to a reference. It then either produces a signal or can be employed as a logic selector. Examples of this are position sensors in cars, signal conditioning and signal switching. The device also finds application in battery powered systems and high-temperature applications because of its wide temperature range, and its low power dissipation.

The LMV7219M5 working principle is basically comparison of two voltages, one at the non-inverting input and the other at the inverting input. If the non-inverting input is greater than the inverting input, the output will be logic ‘1’ and vice versa if the non-inverting input is less than the inverting input, the output is logic ‘0’. The LMV7219m5 will remain in either state until the other voltage is higher or lower than the other voltage by the hysteresis level. At that point, a transition will occur generating a valid output signal.

The LMV7219M5 has a VDD to VSS range of (5V to 0V) with a maximum recommended output current of 25mA and a propagation delay time of 15ns. The device has common mode voltage range between 4V to 10V and is available in several packages such as a plastic DSBGA, SOIC-8 and MSOP-8. The LMv7219m5 is one of the most versatile comparators in the market, making it ideal for a wide range of applications.

In summary, the LMV7219M5 is a high accuracy, linear single-ended comparator from Texas Instruments. It is ideal for a wide range of applications such as feedback control, signal conditioning, signal switching and high-temperature applications. It is a low power device and has a wide input voltage range and a very fast turn-on/off time of 10ns. It also has a hysteresis feature, which makes it suitable for applications such as pulse-type applications. The LMV7219M5 is available in several packages and is immune to latch-up and transient false triggering.

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