MCP4922 datasheet(9/50 Pages) MICROCHIP

Part #	MCP4922

Description	SPI Interface with 20 MHz Clock Support

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Manufacturer	MICROCHIP [Microchip Technology]

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 2010-2015 Microchip Technology Inc.

DS20002249B-page 9

MCP4802/4812/4822

2.0

TYPICAL PERFORMANCE CURVES

Note: Unless otherwise indicated, TA = +25°C, VDD = 5V, VSS = 0V, VREF = 2.048V, Gain = 2x, RL = 5 k, CL = 100 pF.

FIGURE 2-1:

DNL vs. Code (MCP4822).

FIGURE 2-2:

DNL vs. Code and

Temperature (MCP4822).

FIGURE 2-3:

Absolute DNL vs.

Temperature (MCP4822).

FIGURE 2-4:

INL vs. Code and

Temperature (MCP4822).

FIGURE 2-5:

Absolute INL vs.

Temperature (MCP4822).

FIGURE 2-6:

INL vs. Code (MCP4822).

Note:

The graphs and tables provided following this note are a statistical summary based on a limited number of

samples and are provided for informational purposes only. The performance characteristics listed herein

are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified

operating range (e.g., outside specified power supply range) and therefore outside the warranted range.

-0.3

-0.2

-0.1

0

0.1

0.2

0.3

0

1024

2048

3072

4096

Code (Decimal)

-0.2

-0.1

0

0.1

0.2

0

1024

2048

3072

4096

Code (Decimal)

125C

85C

25C

0.075

0.0752

0.0754

0.0756

0.0758

0.076

0.0762

0.0764

0.0766

-40

-20

0

2040

6080

100 120

Ambient Temperature (ºC)

Note:

Single device graph for illustration of 64

code effect.

-5

-4

-3

-2

-1

0

1

2

3

4

5

0

1024

2048

3072

4096

Code (Decimal)

125C

85

25

Ambient Temperature

0

0.5

1

1.5

2

2.5

-40

-20

0

20

40

60

80

100

120

Ambient Temperature (ºC)

-6

-4

-2

0

2

0

1024

2048

3072

4096

Code (Decimal)

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