MCP65R41 datasheet(16/34 Pages) MICROCHIP

16 / 34 page

MCP65R41/6

DS22269A-page 16

 2010 Microchip Technology Inc.

Note: Unless otherwise indicated, VDD = +1.8V to +5.5V, VSS = GND, TA = +25°C, VIN+ = VDD/2, VIN– = GND,

RL = 100 k to VDD/2 (MCP65R41 only), RPull-Up = 2.74 k to VDD/2 (MCP65R46 only) and CL = 50 pF.

FIGURE 2-55:

VREF vs. IREF over

Temperature.

FIGURE 2-56:

VREF vs. IREF over

Temperature.

FIGURE 2-57:

VREF vs. IREF over

Temperature.

FIGURE 2-58:

VREF vs. Temperature.

FIGURE 2-59:

VREF vs. Temperature.

FIGURE 2-60:

Short Circuit Current vs.

VDD.

1.185

1.190

1.195

1.200

1.205

1.210

1.215

1.220

1.225

1.230

1.235

-0.5

-0.3

-0.1

0.1

0.3

0.5

IREF (µA)

VDD = 1.8V

TA = +85°C

TA = +25°C

TA = -40°C

TA = +125°C

1.185

1.190

1.195

1.200

1.205

1.210

1.215

1.220

1.225

1.230

1.235

-0.5

-0.3

-0.1

0.1

0.3

0.5

IREF (µA)

VDD = 5.5V

TA = +85°C

TA = +25°C

TA = -40°C

TA = +125°C

2.35

2.37

2.39

2.41

2.43

2.45

-0.5

-0.3

-0.1

0.1

0.3

0.5

IREF (µA)

VDD = 5.5V

TA = +85°C

TA = +25°C

TA = -40°C

TA = +125°C

1.185

1.190

1.195

1.200

1.205

1.210

1.215

1.220

1.225

1.230

1.235

-50

-25

100

125

Temperature (°C)

DD = 1.8V

Temp. Co. = 27ppm

DD = 5.5V

Temp. Co. = 22ppm

2.35

2.37

2.39

2.41

2.43

2.45

-50

-25

100

125

Temperature (°C)

DD = 5.5V

Temp. Co. = 23ppm

-20.0

-15.0

-10.0

-5.0

0.0

5.0

10.0

15.0

20.0

1.5

2.5

3.5

4.5

5.5

VDD (V)

Sourcing

Sinking

VREF = 1.21V

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