X9421YV14Z-2.7T1

Data Acquisition - Digital Potentiometers - X9421YV14Z-2.7T1 Application Field and Working Principle

Digital potentiometers are a type of component used to adjust the position of certain components in the data acquisition system. The X9421YV14Z-2.7T1 Digital Potentiometer is designed for use in a wide variety of applications including automotive, communication, industrial and consumer. This digital potentiometer is a 2-terminal, low-power device that can be used to set the voltage at a specific resistance level. The X9421YV14Z-2.7T1 can be used to adjust the resistance, over a range of 1 ohm to 15k ohms.

The X9421YV14Z-2.7T1 contains a thin film resistor and linear integrated circuit elements combined with a low-voltage regulator. This type of potentiometer can be used to adjust the resistance at the application level while providing a more accurate response than a conventional analog potentiometer. The X9421YV14Z-2.7T1 is designed to be mounted on a printed circuit board, using a standard 3.2 mm diameter mounting hole.

The X9421YV14Z-2.7T1 Digital Potentiometer operates at a supply voltage of 1.8-3.3 Volts. The maximum current it can draw is 150 µA, depending on the settings. The X9421YV14Z-2.7T1 output impedance is typically 100 kΩ and its maximum output current is 15 mA. Its tolerance is typically ±1% over full range.

The main features of the X9421YV14Z-2.7T1 Digital Potentiometer include a low-resistance range, low operating power and low supply voltage. The device is accessible through a standard SPI port and includes an integrated 4-wire serial port. It can be used to control the resistance with a wide range of voltage settings, from 0 to 5 V. This makes it useful in applications such as measuring voltage variations in circuits, adjusting power consumption and calibrating micropower circuits.

The X9421YV14Z-2.7T1 Digital Potentiometer is designed for a variety of applications including automotive, communication, industrial and consumer. Its versatility, low power requirements and small size make it well suited for a wide range of applications, from automotive electronics to consumer products. Its ease of use and small form factor make it a popular choice for data acquisition. By providing a low-impedance, variable output, the X9421YV14Z-2.7T1 can be used to adjust the resistance at the application level and provide a more accurate response than a conventional analog potentiometer.

In summary, the X9421YV14Z-2.7T1 Digital Potentiometer is a low-power device contained on a single chip and with a range of 1 ohm to 15k ohms. It is powered by a 1.8-3.3 V supply voltage, has an output impedance of 100 kΩ, a maximum output current of 15 mA and a typical tolerance of ±1%. Its low power requirements, variable output, ease of use and small form factor make it a popular choice for data acquisition.