 2013 Microchip Technology Inc.

DS25165A-page 7

MCP6421

2.0

TYPICAL PERFORMANCE CURVES

FIGURE 2-1:

Input Offset Voltage.

FIGURE 2-2:

Input Offset Voltage Drift.

FIGURE 2-3:

Input Offset Voltage vs.

Common Mode Input Voltage.

FIGURE 2-4:

Input Offset Voltage vs.

Common Mode Input Voltage.

FIGURE 2-5:

Input Offset Voltage vs.

Output Voltage.

FIGURE 2-6:

Input Offset Voltage vs.

Power Supply Voltage.

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.

12%

16%

20%

24%

28%

32%

36%

40%

44%

48%

1253Samples

V

V

0%

4%

8%

Input Offset Voltage (μV)

4%

6%

8%

10%

12%

1253 Samples

V

V

T

0%

2%

4%

Input Offset Voltage Drift (μV/°C)

-400

-200

0

200

400

600

800

1000

T

T

T

T

-1000

-800

-600

-0.3 0.0

0.3

0.6

0.9

1.2

1.5

1.8

2.1

Common Mode Input Voltage (V)

V

Representative Part

-400

-200

0

200

400

600

800

1000

T

T

T

T

V

=55V

-1000

-800

-600

-0.5 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0

Common Mode Input Voltage (V)

V

Representative Part

-400

-200

0

200

400

600

800

1000

V

Representative Part

V

-1000

-800

-600

00.511.5

22.5

33.5

44.5

55.5

Output Voltage (V)

-200

0

200

400

600

800

1000

T

Representative Part

-1000

-800

-600

-400

00.5 11.5 22.5 33.5 44.5 55.5 66.5

Power Supply Voltage (V)

T

A

125 C

T

T

T