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See Technical Specifications

MCP4822-E/SN

12-Bit Dual Output DAC with SPI.

Manufacturer:

Microchip Technology, Inc
Mfr.Part #:

MCP4822-E/SN
Datasheet:

MCP4822-E/SN Datasheet (PDF)
Series:

MCP4822
Resolution:

12 bit
Number of Channels:

2 Channel
Settling Time:

4.5 us
EDA/CAD Models:

Request Free CAD Models for MCP4822-E/SN

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MCP4822-E/SN General Description

MCP4822 is a dual channel 12-bit Digital-to-Analog converter (DAC) with internal voltage reference. This device offers high accuracy and low power consumption, and is available in various packages. Communication with the device is accomplished via a simple serial interface using SPI protocols. This device is a part of the MCP4802/MCP4812/MCP4822 product family, which are dual channel 8-bit/10-bit/12-bit DACs with internal voltage reference (VREF). These devices provide very high accuracy and low noise performance, and are suitable for consumer and industrial applications, such as set point control, offset adjustment and sensor calibration applications. The low power consumption and small package options make these devices very attractive for many portable and battery-powered applications. If one output is needed then the MCP4801/4811/4821 single channel product family can be used.

Key Features

12-bit Resolution
Dual Channel Voltage Output
2.7V to 5.5V Operation
Operating Current 415 µA (typ)
Internal Voltage Reference 2.048V
Selectable Unity or 2x Gain Output
INL ±2 LSB (typ)
DNL ±0.75 LSB (max)
Output Settling Time 4.5 µs
SPI Interface
8-pin PDIP, SOIC, MSOP packages
Temperature Range -40°C to +125°C
AEC-Q100 Grade 1 qualified

Specifications

Product Category:	Digital to Analog Converters - DAC	Series:	MCP4822
Resolution:	12 bit	Number of Channels:	2 Channel
Settling Time:	4.5 us	Interface Type:	SPI
Reference Type:	Internal	Supply Voltage - Max:	5.5 V
Supply Voltage - Min:	2.7 V	Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 125 C	Mounting Style:	SMD/SMT
Packaging:	Tube	Height:	1.25 mm
Number of Converters:	2 Converter	Output Type:	Rail to Rail
Type:	Low Power	Architecture:	Resistive String
DNL - Differential Nonlinearity:	0.2 LSB	Gain Error:	- 0.1 %/FSR
INL - Integral Nonlinearity:	2 LSB	Moisture Sensitive:	Yes
Operating Supply Current:	415 uA	Operating Supply Voltage:	5 V
Product Type:	DACs - Digital to Analog Converters	Reference Voltage:	2.048 V
Factory Pack Quantity:	100	Subcategory:	Data Converter ICs
Unit Weight:	0.019048 oz	Tags	MCP4822-E, MCP4822, MCP482, MCP48, MCP4, MCP