MCP4812T-E/MS

Reference Type:	Internal
Base Part Number:	MCP4812
Supplier Device Package:	8-MSOP
Package / Case:	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Operating Temperature:	-40°C ~ 125°C
Architecture:	String DAC
INL/DNL (LSB):	±1, ±0.2
Voltage - Supply, Digital:	2.7 V ~ 5.5 V
Voltage - Supply, Analog:	2.7 V ~ 5.5 V
Series:	--
Data Interface:	SPI
Differential Output:	No
Output Type:	Voltage - Buffered
Settling Time:	4.5µs (Typ)
Number of D/A Converters:	2
Number of Bits:	10
Part Status:	Active
Packaging:	Tape & Reel (TR)

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The MCP4812T-E/MS is part of a family of Data Acquisition - Digital to Analog Converters (DAC) that are designed to convert digital signals into analog signals. It features a 12-bit resolution and a 2.7V to 5.5V voltage range, making it ideal for low voltage and precision applications.The MCP4812T-E/MS relies on an internal 8-bit data latch which allows it to continuously convert digital input data into its corresponding analog output voltage values. This data latch allows the MCP4812T-E/MS to sample and hold digital input data which can then be continuously converted into analog values. Furthermore, the MCP4812T-E/MS allows for the user to independently scale both the input data and output voltage range.The MCP4812T-E/MS provides an on-chip output buffer which amplifies the analog output signal and provides filtering to reduce the effect of switching noise. This output amplifier enables the device to achieve excellent accuracy and high stability over wide temperature ranges, making it ideal for use in industrial-grade applications and automotive electronics. Furthermore, the MCP4812T-E/MS features an integral voltage reference which can be enabled for additional precision or disabled for ultra low power operation.The MCP4812T-E/MS is designed to interface with a variety of digital control systems. It is supplied in an 8-pin SOIC package which features an SPI-compatible Serial Peripheral Interface (SPI). This interface allows for easy integration into a microcontroller-based system and provides support for two-wire (SCLK and CS) and four-wire (SCLK, CS, SDI, and SDO) communication. Additionally, the MCP4812T-E/MS can be operated in a 3-wire configuration, where the CS is omitted and the SCLK and SDI pins are externally tied together.In conclusion, the MCP4812T-E/MS provides a reliable solution for precision digital to analog conversion in a wide variety of applications. It features a high accuracy, low power consumption, and excellent stability, making it ideal for use in automotive, industrial, and consumer electronics.

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