ZRB500N801TA

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The ZRB500N801TA is a high precision, zero-drift compare-to-reference voltage reference device optimized for industrial and automotive real-time data acquisition applications. It is the first certain voltage reference that offers an ultra-low jitter of 500 femtoseconds and an exceptionally low output voltage noise of 1.25 microvolts, making it an ideal choice for many precise data acquisition and signal processing systems. It can be employed in a wide range of applications such as automotive, industrial, medical and surveillance.

The ZRB500N801TA is part of the Basicplus family of products designed by ON Semiconductor. It is a low voltage linear voltage reference with a very low output noise, high precision, and fast output update time. The ZRB500N801TA offers an output voltage range of 0.1V to 6.0V in 0.01V increments and is suitable for use in analog-to-digital converters, data acquisition systems, and signal processors.

The key to the success of the ZRB500N801TA is its wide operating range, which provides excellent flexibility for designers. It operates from a power supply voltage of 2.5V to 24V and has an operating temperature of -40°C to +125°C. This makes the ZRB500N801TA well-suited for many types of automotive, industrial and processing applications.

The ZRB500N801TA uses a two-wire CMOS-based circuit for efficient operation. It is a low voltage, low power device, with a typical operating current of 2mA at 12V and can support internal pull-up and pull-down resistors if required. The input voltage is adjustable by a programmable reference adjustment pin and there is also a programmable VCC output that can be used as a power supply for other components.

The ZRB500N801TA works with a closed-loop feedback mechanism. The device is connected to the reference voltage and the measured output voltage is compared to the reference voltage. If the output voltage is higher than the reference voltage, then a negative output voltage is produced, and vice versa. The output voltage is then adjusted until it matches the reference voltage. The output voltage is then maintained as long as the input voltage is stable.

The ZRB500N801TA also features an adjustable-gain comparator, which is used for high accuracy measurement applications and compensates for temperature variations. The low hysteresis of this comparator ensures a slow drift, enabling a precise measurement without affecting the system stability. In addition, the high-impedance output transistor provides an isolated output with low noise and high impedance. This enhances the overall performance of the ZRB500N801TA, making it an ideal choice for any application.

The ZRB500N801TA is an ideal solution for precise, low-voltage, low-power applications. Its wide operating range and precise input voltage regulation make it suitable for a variety of applications. Its low noise output and fast response time enable precise and efficient data acquisition, making it an ideal choice for industrial and automotive applications.

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