MCP6V31UT datasheet(7/40 Pages) MICROCHIP

7 / 40 page

DS25127A-page 7

MCP6V31/1U

2.0

TYPICAL PERFORMANCE CURVES

Note:

Unless otherwise indicated, TA =+25°C, VDD = +1.8V to 5.5V, VSS = GND, VCM =VDD/3, VOUT =VDD/2,

VL =VDD/2, RL =100 kΩ to VL and CL = 20 pF.

2.1

DC Input Precision

FIGURE 2-1:

Input Offset Voltage.

FIGURE 2-2:

Input Offset Voltage Drift.

FIGURE 2-3:

Input Offset Voltage

Quadratic Temp. Co.

FIGURE 2-4:

Input Offset Voltage vs.

Power Supply Voltage with VCM =VCML.

FIGURE 2-5:

Input Offset Voltage vs.

Power Supply Voltage with VCM =VCMH.

FIGURE 2-6:

Input Offset Voltage vs.

Output 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.

10%

15%

20%

25%

42 Samples

A = +25°C

DD = 1.8V and 5.5V

-8 -7 -6 -5 -4 -3 -2 -1 012345678

Input Offset Voltage (μV)

15%

20%

25%

30%

35%

42 Samples

DD = 1.8V and 5.5V

10%

-50 -40 -30 -20 -10

Input Offset Voltage Drift; TC

1 (nV/°C)

15%

20%

25%

30%

35%

40%

45%

42 Samples

DD = 1.8V and 5.5V

10%

-0.5 -0.4 -0.3 -0.2 -0.1 0.0 0.1 0.2 0.3 0.4 0.5

Input Offset Voltage's Quadratic Temp Co;

2 (nV/°C

CM = VCML

Representative Part

-2

+125°C

+85°C

-4

+85 C

+25°C

-40°C

-8

-6

Power Supply Voltage (V)

CM = VCMH

Representative Part

-2

+125°C

+85°C

-4

85 C

+25°C

-40°C

-8

-6

Power Supply Voltage (V)

Representative Part

DD = 1.8V

-2

DD = 5.5V

-4

-8

-6

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

Power Supply Voltage (V)

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