MCP6281_08 datasheet(5/36 Pages) MICROCHIP

5 / 36 page

DS21811E-page 5

MCP6281/1R/2/3/4/5

2.0

TYPICAL PERFORMANCE CURVES

Note: Unless otherwise indicated, TA = +25°C, VDD = +2.2V to +6.0V, VSS = GND, VCM = VDD/2, VOUT ≈ VDD/2,

VL = VDD/2, RL = 10 kΩ to VL, CL = 60 pF and CS is tied low.

FIGURE 2-1:

Input Offset Voltage.

FIGURE 2-2:

Input Bias Current at

TA =+85 °C.

FIGURE 2-3:

Input Offset Voltage vs.

Common Mode Input Voltage at VDD = 2.2V.

FIGURE 2-4:

Input Offset Voltage Drift.

FIGURE 2-5:

Input Bias Current at

TA = +125 °C.

FIGURE 2-6:

Input Offset Voltage vs.

Common Mode Input Voltage at VDD = 5.5V.

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%

12%

14%

Input Offset Voltage (mV)

832 Samples

VCM = VSS

10%

15%

20%

25%

1020304050

60708090

100

Input Bias Current (pA)

210 Samples

TA = +85°C

-100

-50

100

150

200

250

300

-0.5

0.0

0.5

1.0

1.5

2.0

2.5

Common Mode Input Voltage (V)

VDD = 2.2V

TA = +125°C

TA = +85°C

TA = +25°C

TA =

-40°C

10%

15%

20%

25%

30%

-10

-8

-6

-4

-2

02468

Input Offset Voltage Drift (µV/°C)

832 Samples

VCM = VSS

TA = -40°C to +125°C

10%

15%

20%

25%

30%

35%

Input Bias Current (pA)

210 Samples

TA = +125°C

-100

-50

100

150

200

250

300

Common Mode Input Voltage (V)

VDD = 5.5V

TA = +125°C

TA = +85°C

TA = +25°C

TA =

-40°C

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