AD737KR-REEL Integrated Circuits (ICs)

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PMIC - RMS to DC Converters are electronic systems that can transform input signals into DC or direct current. This type of system is useful in a wide variety of applications and one of them is the use of the AD737KR-REEL. The AD737KR-REEL is a RMS to DC converter manufactured by Analog Devices Inc. that offers low-noise precision and reliable performance for sensitive applications.

The AD737KR-REEL is a high-precision, monolithic RMS to DC converter. It provides an extremely low-noise precision output voltage that is proportional to the root mean square (RMS) value of an input waveform over a 0.38mV to 10.6mV input range. The device is designed to operate from a single supply (2.7V to 12.6V) and is capable of driving up to 300mA loads with a maximum frequency of 2MHz. The wide power supply range and high voltage range make the AD737KR-REEL suitable for a range of AC or DC measurements. This includes pressure monitoring, laboratory instrumentation, automated test equipment, medical instruments, and environmental control systems.

The AD737KR-REEL employs an architecture that includes a low-noise amplifier and an RMS-detector connected in series. The low-noise amplifier features a wide input dynamic range and high common-mode rejection ratio, providing a low-noise output signal suitable for precision measurement and control. The RMS-detector delivers extremely low-noise signals from a wide range of input waveforms. The conversion gain of the RMS-detector has an adjustable full-scale range that can be programmed through an external resistor. The conversion gain is then accurately determined by the value of the full-scale resistor.

The AD737KR-REEL is designed to operate in a variety of low-voltage and high-voltage circuits and applications. The device features a low-noise bandwidth of 2MHz and signal-to-noise ratio of 66dB, making it suitable for a range of signal conditioning and signal processing applications. Furthermore, the device offers a variety of built-in signal protection and diagnostic functions, making it an ideal solution for power line protection and signal quality monitoring. Its wide temperature range and low-current operation also make it perfect for energy conservation applications.

The AD737KR-REEL is a robust and reliable device designed to provide reliable precision performance in a variety of applications. The device is capable of driving up to 300mA loads with low-noise precision output voltages over a wide range of 0.38mV to 10.6mV input range. This makes the device suitable for a range of AC or DC measurements, such as pressure monitoring, laboratory instrumentation, automated test equipment, medical instruments, and environmental control systems. Furthermore, the device features built-in signal protection and diagnostic functions, making it an ideal choice for power line protection and signal quality monitoring.

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