MCP47FEB22A1-E/ST

Reference Type:	External, Internal, Supply
Base Part Number:	MCP47FEB22
Supplier Device Package:	8-TSSOP
Package / Case:	8-TSSOP (0.173", 4.40mm Width)
Operating Temperature:	-40°C ~ 125°C
Architecture:	R-2R
INL/DNL (LSB):	±1.5, ±0.2
Voltage - Supply, Digital:	2.7 V ~ 5.5 V
Voltage - Supply, Analog:	2.7 V ~ 5.5 V
Series:	--
Data Interface:	I²C
Differential Output:	No
Output Type:	Voltage - Buffered
Settling Time:	6µs (Typ)
Number of D/A Converters:	2
Number of Bits:	12
Part Status:	Active
Packaging:	Tube

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The MCP47FEB22A1-E/ST, a data acquisition – digital to analog converter (DAC), is an easy to use, low power, high resolution quaternary (14-bit) configurable output DAC. This device is designed by Microchip Technology and operates using a low voltage (1.8v to 5.5 V ). It provides a wide range of reference voltage options, with the standard output voltage range being VREF to (VREF-2.8V). The same device can be configured to provide either current or voltage output.The MCP47FEB22A1-E/ST operates with a two-stage output buffer and two-stage voltage reference. Its output driver is configured to provide high driving capability; up to 45mA peak current for one buffer and 10mA peak current for the other.This device has a variety of output peripheral connections including an I2C and an SPI interface, allowing for a user-friendly, intuitive interface. It supports the SPI and I2C buses, allowing for efficient communications and data acquisition. It also has a low power dissipation rate, low EMI susceptibility, and minimal propagation delay for both the I2C and SPI buses.The MCP47FEB22A1-E/ST offers multiple features such as zero drift/fault protection (ZDF), a temperature-correction algorithm, and power control. The ZDF feature provides the capability to automatically reduce the load by up to 16% when the fault is detected, then reset the DAC to a programmed state, reducing the risk of significant settling time. The temperature compensation algorithm can help to improve DAC performance and accuracy, especially in drastic temperature changes. Additionally, the power control feature makes it possible to configure the power on/off cycle, making the device more energy efficient.The MCP47FEB22A1-E/ST is a simple and versatile data acquisition tool, offering improved functionality and reliability compared to traditional DACs. Its robust features make it ideal for applications requiring high resolution and accuracy, such as light control systems, portable medical devices, and precision electric motor control. The device can accurately process and control signals, allowing for precision and repeatable control over a wide range of devices and equipment.In conclusion, the MCP47FEB22A1-E/ST is a high performance device that provides superior performance and resolution compared to traditional DACs. Its features, such as the zero drift/fault protection and temperature-correction algorithm, make it a reliable, user-friendly data acquisition tool for a variety of applications. Its I2C and SPI interface makes the device both cost effective and easy to use, and its low power requirements make it an ideal choice for applications that require a longer life or energy efficiency.

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