LM239ADRE4

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The LM239ADRE4, part of the LM239A series of low power comparators, is a type of linear comparator. Comparators are most commonly used in various electronic and electronic array applications. They compare two analog voltage or current levels and take different actions that depend on which is higher. This makes them ideal when used with analog to digital converters for making complex multi-stage control systems. Comparative delays can also be adjusted using the LM239ADRE4.

The LM239ADRE4 linear comparator has a wide operating temperature range from -40°C to 85°C. It is designed to work in both A-grade and B-grade environments. The device has an open collector output circuit and is designed for applications that require very low power consumption. Its input and output pins are connected in series and its single-ended inputs are direct-coupled for using with a variety of sources. It also features a high-gain output stage and low distortion output.

The LM239ADRE4 linear comparator has an adjustable output voltage level. This can be set anywhere in the range of -8V to +8V depending on the input signal. It also has a switchable hysteresis option which can be used to reduce noise on the output. This makes the device very well-suited for use in inductive/cyclic sensing applications.

The working principle of the LM239ADRE4 is to compare a reference voltage to the voltage at its input. When the input voltage exceeds the reference, the output will be triggered by either the falling or rising edge (depending on the set hysteresis). The output voltage can then be used to control an external load or circuit.

In terms of applications, the LM239ADRE4 is ideal for bridge based detectors or as a level detector in various applications. It can also be used in photovoltaic detection applications as well as light sensing and sensing switch applications. It is also used in motor control applications and electric door lock release systems.

In conclusion, the LM239ADRE4 linear comparator is a versatile and useful device for applications that require low power consumption and adjustable output voltage. Its open collector design and wide temperature range make it highly suitable for a variety of applications ranging from level detection to motor control and electric door locks.

The specific data is subject to PDF, and the above content is for reference