X9315WM-2.7T2

Memory Type:	Non-Volatile
Base Part Number:	X9315
Supplier Device Package:	8-MSOP
Package / Case:	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Operating Temperature:	0°C ~ 70°C
Resistance - Wiper (Ohms) (Typ):	400
Temperature Coefficient (Typ):	±300 ppm/°C
Tolerance:	±20%
Features:	--
Voltage - Supply:	2.7 V ~ 5.5 V
Series:	XDCP™
Interface:	Up/Down (U/D, INC, CS)
Resistance (Ohms):	10k
Number of Taps:	32
Number of Circuits:	1
Configuration:	Potentiometer
Taper:	Linear
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Data Acquisition - Digital Potentiometers

Digital potentiometers (DPs) are electronic components that display a change in resistance proportional to a digital input. They are often used in instrumentation and laboratory applications for the measurement of a variety of physical properties, including voltage, temperature, pressure, and chemical compounds. The X9315WM-2.7T2 is a 3-terminal adjustable linear digital potentiometer with a wide range of resistance and wiper position values, ranging from zero to 2.7k type ohms.

The X9315WM-2.7T2 utilises a patented proprietary technology called “TruTrack” which allows for the precision adjustment of the device’s resistance to a desired level within 4mV of the specified resistance. This is achieved by using a monolithic based, three-terminal digital potentiometer with a built in high-resistive resistor network for 16-bit accuracy. It has a maximum offset voltage drift of ±1.5 mV and an integrated wiper resistance of 0.5 Ω maximum. The device also features a low operating temperature of -40°C to +85°C and is suitable for use in a wide range of automotive, industrial, and consumer applications.

The X9315WM-2.7T2’s application field includes, but is not limited to, set point control, position sensing, and current control. These include: industrial, automotive, and consumer audio amplifiers; vibration analysis; noise cancellation systems; lighting dimmers; motor position control; and pulse detection.

In motor position control, the X95130WM-2.7T2 can be used to measure the current position of a motor and actuate control of the motor accordingly. In noise cancellation systems, the device can be used to actuate a precise level of gain control that can be adjusted to remove unwanted noise from a signal. The device’s accuracy and precise control over the potentiometer gain make it suitable to be used in a wide array of noise cancellation systems.

The X9315WM-2.7T2’s working principle is based on the use of a three-terminal digital potentiometer. This device has three terminals, the nominal terminal, which is used to provide the reference voltage for the output, the tap terminal, which is used to control the output voltage, and the wiper terminal, which is used to output the main wiper voltage.

The working principle of the X9315W-2.7T2 works on the principle that the output voltage is proportional to the difference in voltage between the switch terminal and the wiper terminal. As such, when the voltage is increased at the switch terminal, the output voltage will also increase. Conversely, when the voltage is decreased at the switch terminal, the output voltage will decrease.

The X9315WM-2.7T2 is a highly accurate device that can be used in a wide range of application fields. Its precision control and accuracy make it ideal for use in noise cancellation systems, motor position control, pulse detection, and many other applications. The principles of the digital potentiometer are simple yet highly effective, allowing for precise control and measurement of a variety of physical properties.

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