MCP3002

DS21294E-page 8

 2000-2011 Microchip Technology Inc.

Note: Unless otherwise indicated, VDD = 5V, fSAMPLE = 200 ksps, fCLK = 16* fSAMPLE, TA = +25°C.

FIGURE 2-13:

Differential Nonlinearity

(DNL) vs. Temperature.

FIGURE 2-14:

Gain Error vs. VDD.

FIGURE 2-15:

Gain Error vs. Temperature.

FIGURE 2-16:

Differential Nonlinearity

(DNL) vs. Temperature (VDD = 2.7V).

FIGURE 2-17:

Offset Error vs. VDD.

FIGURE 2-18:

Offset Error vs.

Temperature.

-0.4

-0.3

-0.2

-0.1

0.0

0.1

0.2

0.3

0.4

-50

-25

0

25

50

75

100

Temperature (°C)

Positive DNL

Negative DNL

-1.0

-0.8

-0.6

-0.4

-0.2

0.0

0.2

0.4

0.6

0.8

1.0

2.53.0

3.54.0

4.55.0

5.5

VDD (V)

All points taken at fSAMPLE = 200 ksps except

VDD = 2.7V, fSAMPLE = 75 ksps

-0.5

-0.4

-0.3

-0.2

-0.1

0.0

-50

-25

0

25

50

75

100

Temperature (°C)

VDD = 5V

fSAMPLE = 200 ksps

VDD = 2.7V

fSAMPLE = 75 ksps

-0.4

-0.3

-0.2

-0.1

0.0

0.1

0.2

0.3

0.4

-50

-25

0

25

50

75

100

Temperature (°C)

Positive DNL

VDD = 2.7V

fSAMPLE = 75 ksps

Negative DNL

0.0

0.2

0.4

0.6

0.8

1.0

2.5

3.0

3.5

4.0

4.5

5.0

5.5

VDD (V)

All points taken at fSAMPLE = 200 ksps except

VDD = 2.7V, fSAMPLE = 75 ksps

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

-50

-25

0

25

50

75

100

Temperature (°C)

VDD = 5V

fSAMPLE = 200 ksps

VDD = 2.7V

fSAMPLE = 75 ksps