AD7741BR-REEL7

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The AD7741BR-REEL7 is a Power Management Integrated Circuit (PMIC) - V/F and F/V Converters. It is a voltage-to-frequency converter IC that provides high-resolution voltage-to-frequency conversion up to 10V with a full-scale frequency range of 0.001Hz to 100kHz. It has a high immunity to noise and power surges and has a wide input dynamic range from 0.2V-2.2V DC. The AD7741BR-REEL7 is designed to interface with a variety of analog to digital converters, such as voltage-to-frequency converters (VFCs), frequency-to-voltage converters (FVCs), and current-to-voltage converters (CVCs).

The AD7741BR-REEL7 features an internal voltage-controlled oscillator (VCO) and comparator, as well as an integrated voltage reference, to convert an analog input voltage into a digital output frequency. The VCO produces an output frequency proportional to the input voltage and is linear over a wide range of input voltages and operating temperature ranges. The comparator compares the voltage of the VCO’s output frequency to the input voltage, and when they are equal, the comparator will toggle the logic state of the output frequency. This allows the output frequency to be proportional to the input voltage.

The AD7741BR-REEL7 also features an integrated voltage reference, which can be set to a number of fixed voltages such as 0.2V, 0.4V, 0.6V, 0.8V, 1.0V, 1.2V, 1.4V, 1.6V, and 1.8V. The reference voltage can also be adjusted from 0.2V to 2.2V. This feature ensures the accuracy of the VCO output frequency over a wide range of input voltages and temperatures.

The AD7741BR-REEL7 is ideal for applications such as temperature sensing, flow sensing, process control, and adjustable speed control. It is also suitable for use in motor control systems, digital power converters, and voltage regulators. It can also be used for process control and instrumentation as it can generate frequencies proportional to a measured process parameter. In addition, the AD7741BR-REEL7 is also used in applications such as automotive engine control systems and robotics.

The AD7741BR-REEL7 is a highly reliable and versatile V/F and F/V converter IC. It features an integrated voltage reference, which ensures accuracy of the output frequency over a wide temperature and supply voltage range. It also has a wide input dynamic range and is highly immune to noise and power surges. The AD7741BR-REEL7 is an ideal solution for applications such as temperature sensing, flow sensing, process control, adjustable speed control, motor control systems, digital power converters, and voltage regulators.

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