NJM431U

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The NJM431U is a dual operational amplifier designed for precision reference and regulation applications. The amplifier is capable of sourcing or sinking up to 40mA of load current and can provide both voltage reference and voltage regulation. It has a wide input voltage range, from 4V to 40V, making it suitable for a wide range of applications. The NJM431U is well suited for use in industrial and medical applications, power conversion, and in AC-DC power supplies.The NJM431U is an ideal choice for precision voltage reference and regulation applications requiring low power consumption and a wide input voltage range. The NJM431U features a high common mode rejection ratio (CMRR) of 65dB and low power consumption of 1.8mA. The device is able to accurately regulate output voltages in the range of 4V to 40V with a precision of ±0.5%.The NJM431U utilizes an internal voltage reference to separate its inputs from the output voltage, allowing for precision voltage regulation without the need for external components. The amplifier also includes an adjustable soft-start feature that limits inrush current at start-up. Further, the device is temperature compensated, meaning it is able to accurately regulate output voltage over a wide range of temperatures. The NJM431U has an adjustable current limit feature which sets the maximum output current of the amplifier and protects the device from electrical overstress. Additionally, the device includes an individually adjustable offset function, which allows the output voltage of the amplifier to be adjusted independently of the reference voltage. This feature is particularly useful in applications where the output voltage must be precisely regulated to a specific value.The NJM431U is capable of providing both voltage reference and voltage regulation, making it useful for a wide range of applications. In voltage reference applications, the NJM431U is capable of providing a precise 4V to 40V output voltage with a high accuracy of ±0.5%. In voltage regulation applications, the NJM431U is able to accurately regulate and maintain a precise output voltage in the range of 4V to 40V. The NJM431U is a versatile dual voltage reference and regulation amplifier designed for precision reference and regulation applications. It features a wide input voltage range, a high CMRR, low power consumption, and adjustable soft-start, temperature compensation, and current limit features. The individually adjustable offset function allows the amplifier to be precisely adjusted to a specific output voltage while the device’s wide input voltage range makes it suitable for a wide range of applications.

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