X9C303PI

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The X9C303PI is a versatile digital potentiometer from Intersil Corporation. It provides a programmable gain, offset and impedance matching solution for data acquisition applications. It is specifically designed to address the dynamic and static accuracy requirements of critical precision data acquisition systems. This article will provide an overview of the X9C303PI application field, working principle, and some key features.

Application field and Working Principle

The X9C303PI digital potentiometer is an excellent choice for data acquisition applications such as pressure and temperature sensing. It is designed to provide a precise, voltage output in response to an input signal. The X9C303PI offers a low input resistance of less than 10Ohms that enables improved performance for both static and dynamic distortions. It has a finely-tunable resolution of 125 to 250 steps and a maximum resolution of 1LSb. The device is configured to operate from a single +5V supply.

The X9C303PI works on the principle of resistive divider. The device contains two precise digitally selector resistor elements. A wiper control input is used to dynamically set the output voltage based on the input signal. The output voltage of the device is proportional to the ratio of the resistors, which is controlled by a user specified resistance value. The resistors value is configurable using the on-chip non-volatile memory. This allows the user to customize their output voltage.

Key features

The X9C303PI offers some impressive features that make it ideal for data acquisition applications. Its wide input amplitude range and low input resistance enable precise and accurate data acquisition. The low distortion, low thermal offset, and very low power consumption of the device make it very efficient in applications such as temperature measurement, pressure measurement and flow measurement.

The X9C303PI also features 8-bit addressability, allowing for precise and reliable adjustment of the wiper output over a wide range of settings. The device includes a low-power shutdown mode that reduces power consumption in stand-by mode to a minimum. Additionally, the device has an on-chip linearity correction feature for improved tracking accuracy.

The X9C303PI is an ideal choice for applications that require precise and reliable data acquisition. It provides excellent precision, accuracy and thermal stability with minimal power consumption. It is also configurable for various gains, offsets and impedance matching solutions, making it a great option for data acquisition tasks.

The specific data is subject to PDF, and the above content is for reference