ADCMP391ARZ-RL7

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The ADCMP391ARZ-RL7 is a high-performance, single dual-supply comparator designed for applications in the rapidly growing markets of communications, aerospace and industrial intelligence, as well as applications demanding superior speed and accuracy. This comparator makes use of an ultra-stable and fast response voltage reference, as well as a high-speed differential input stage offering excellent input common mode rejection ratios (CMRRs), even at higher frequencies. It provides superior dynamic performance, superior offset and gain errors, and excellent end-to-end accuracy. It is a device within a growing class of linear-comparators.

The ADCMP391ARZ-RL7 in particular is a dual single-ended comparator, along with the 3 V single supply operating voltage from 0 to 5 V, its input range is expansive. This is beneficial for applications that can see a wider range of input voltages due to measuring a wide variety of signals. The ADCMP391ARZ-RL7 also has a supply current of 1.4 mA, making it an energy efficient device for end-product designs which consume significant power. Furthermore, it can handle a maximum output swing of up to 3.6 V to 5.3 V, so it can easily switch a wide range of loads. As a whole, this makes it suitable for a wide range of applications such as data acquisition, power management, motor control, industrial and home automation.

In addition to its robust feature set and wide range of applications, the ADCMP391ARZ-RL7 also has a low quiescent current of 1.2 µA and a wide supply voltage range of 3 V to 5 V. It also has a low input bias current less than 50 nA. This provides superior wide-bandwidth performance, with low power consumption and a low-noise response. It is TTL compatible and has an open-collector output, allowing for a variety of circuit configurations, from single-ended to differential.

The ADCMP391ARZ-RL7 has an extremely fast response time, allowing it to accurately measure, compare, and convert inputs to digital logic levels. This allows for very precise and fast logic-level switching, allowing for low-level data acquisition and even measuring arbitrary temperatures on a very small-scale level. The ADCMP391ARZ-RL7 also includes a variety of protection features, such as over-voltage protection, temperature range protection, and EMC protection. This provides superior reliability, stability, and safety.

The ADCMP391ARZ-RL7 is a high-performance, linear-comparator that is perfectly suited for a wide range of applications. Its fast response time and low power consumption, coupled with its wide supply voltage and open-collector output, make it ideal for systems where precision and accuracy are critical. In addition, its robust protection features, such as over-voltage protection and temperature range protection, ensure reliable operation and allow it to be used in environments where safety is a concern.

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