MCP41100T-I/SN

Memory Type:	Volatile
Base Part Number:	MCP41100
Supplier Device Package:	8-SOIC
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Operating Temperature:	-40°C ~ 85°C
Resistance - Wiper (Ohms) (Typ):	175
Temperature Coefficient (Typ):	800 ppm/°C
Tolerance:	±30%
Features:	--
Voltage - Supply:	2.7 V ~ 5.5 V
Series:	--
Interface:	SPI
Resistance (Ohms):	100k
Number of Taps:	256
Number of Circuits:	1
Configuration:	Potentiometer
Taper:	Linear
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Data Acquisition - Digital PotentiometersThe MCP41100T-I/SN is an integrated digital potentiometer that can be used for data acquisition applications. It is a Dual-channel Digital Potentiometer, with a linear taper and a resistance range from 10kΩ to 100kΩ. It is also an integrated solution, with a built-in 10-bit Serial Peripheral Interface (SPI) bus.The potentiometer is a three terminal device, with a wiper terminal and two ends terminals. The wiper terminal is controlled by applying a voltage, which moves it along the resistance element. By setting the voltage at the wiper terminal, the resistance value can be adjusted between the two ends terminals. In the MCP41100T-I/SN, the wiper terminal is replaced by a digital input, and this digital input is used to control the resistance value between the two end terminals.The MCP41100T-I/SN is designed for data acquisition applications, and it can be used for various applications such as signal conditioning, signal conversion, signal level shifting, and calibration. These applications require the ability to precisely adjust the signal values between the two end terminals.In signal conditioning applications, the MCP41100T-I/SN can be used to adjust the signal values from the input to the output. It can also be used for signal conversion, to convert the input signal at varying levels to a fixed voltage level. In signal level shifting applications, the MCP41100T-I/SN can be used to adjust the levels of the input signals, such as adjusting the 0-5V range to +/-3V range. In calibration applications, the MCP41100T-I/SN can be used to adjust the signal values between two points, such as setting the temperatures of a system for calibration.The MCP41100T-I/SN is also offers industry leading flexibility, with a 10-bit resolution, 10 kΩ end-to-end resistance range, a wide range of adjustment resolutions, lower power consumption, and a 5V operating range. This makes the MCP41100T-I/SN an ideal device for data acquisition applications.The working principle of the MCP41100T-I/SN is based on the concept of a digital potentiometer. It uses a voltage or current applied to the wiper terminal to adjust the resistance value between the two ends terminals. The voltage or current applied to the wiper terminal determines the resistance value, and this is controlled by the digital input.The digital input is a 10-bit interface, which allows for a range of resolutions from 10Ω/V to 10KΩ/V. This means that the resistance value between the two end terminals can be adjusted from 10Ω to 100KΩ. The MCP41100T-I/SN also has programmable output gain, which is adjustable to match the input signals.In summary, the MCP41100T-I/SN is a dual-channel digital potentiometer that is designed for data acquisition applications such as signal conditioning, signal conversion, signal level shifting, and calibration. The device offers industry leading flexibility, with a 10-bit RGB resolution, 10kΩ end-to-end resistance range, a wide range of adjustment resolutions, lower power consumption, and a 5V operating range. Its working principle is based on the concept of a digital potentiometer, where a voltage or current is applied to the wiper terminal to adjust the resistance value between the two ends terminals. The digital input is a 10-bit interface, allowing for a range of resolutions from 10Ω/V to 10KΩ/V, and it also has programmable output gain, adjustable to match the input signals.

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