X9317TV8IZ-2.7

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

Digital potentiometers, otherwise known as digital trimming potentiometers, can provide precise adjustment and control of analog circuits. The X9317TV8IZ-2.7 is one such potentiometer, designed for precise sensing applications. It consists of eight 8-bit or three 8-bit and two 2-bit channel inputs and outputs to provide 16,384 distinct resistance steps for precise and precise analog control. In this article, we will discuss the application field and working principle of the X9317TV8IZ-2.7 digital potentiometer.

Typical applications for the X9317TV8IZ-2.7 digital potentiometer are in systems where precise control is required, such as medical diagnostic systems or industrial machine controls. It is also used as a precision adjustable gain amplifier and as a voltage reference, providing a bias voltage adjustable within a range of 0V to 3.6V. Additionally, this digital potentiometer is suitable for use in adjustable bandpass filters, T/D (time delay) lines, and audio systems. The X9317TV8IZ-2.7 digital potentiometer features an open-drain output, so it can be daisy-chained with other devices, and the slew rate can be adjusted by the user.

The X9317TV8IZ-2.7 digital potentiometer operates with a reference voltage applied across two terminals and can be adjusted using a series of 8 bits or 32 bit instructions sent over a single-wire serial interface. When the resistance value is changed, the output voltage is linear over the full range of steps from 0V to the reference voltage. The X9317TV8IZ-2.7 digital potentiometer utilizes an I2C or Serial Peripheral Interface to communicate with other components, such as the ADC or DAC, providing direct access to the data bus. It also provides two input pins for addressing the potentiometer.

In terms of output stages, the X9317TV8IZ-2.7 digital potentiometer can be programmed to produce a range of output current levels, from zero to thirty microampers, depending on the interface used. This digital potentiometer can also directly provide digital control signals, including direct PWM control of a bridge driver or full analog control with 0-10V analog inputs. It can also be used to drive N-channel transistors and provide digital to analog conversion.

The X9317TV8IZ-2.7 digital potentiometer can also be used to adjust the slider position of a potentiometer by means of a programmable 8-bit or 16-bit DAC acting upon a voltage component. The control logic is provided by a programmed Micro-Controller Unit (MCU) that stores the adjustment value set earlier and communicates it back to the X9317TV8IZ-2.7 digital potentiometer. The MCU can also be used to update the adjustment value after a predetermined time or based on external events.

In terms of power supply, the X9317TV8IZ-2.7 digital potentiometer can operate from a single +5V supply and comes equipped with a low-noise precision voltage regulator for stable operation. The potentiometer has circuit protection diodes and a thermal overload protection circuit to ensure reliable operation. The total resistance of the potentiometer can be adjusted from 0Ω to 10KΩ in an 8-bit resolution or 2kΩ in a 16-bit resolution. The total linearity error within these ranges is less than 1% and the typical wiper resistance step is 32Ω.

In conclusion, the X9317TV8IZ-2.7 digital potentiometer is an ideal choice for precise sensing applications, offering precise control, high accuracy and low noise. With its open-drain output, discrete DAC output, adjustable slew rate and microcontroller-based control, this digital potentiometer is an ideal choice for a wide range of applications.

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