MCP6549 datasheet(7/28 Pages) MICROCHIP

7 / 28 page

 2003 Microchip Technology Inc.

DS21714C-page 7

MCP6546/7/8/9

Note: Unless otherwise indicated, VDD = +1.6V to +5.0V, VSS = GND, TA = +25°C, VIN+ = VDD/2, VIN– = GND,

RPU = 2.74 kΩ to VPU =VDD, and CL = 36 pF.

FIGURE 2-13:

Input Bias Current, Input

Offset Current vs. Ambient Temperature.

FIGURE 2-14:

Quiescent Current vs.

Ambient Temperature vs. Power Supply Voltage.

FIGURE 2-15:

Quiescent Current vs.

Common Mode Input Voltage at VDD = 1.6V.

FIGURE 2-16:

Quiescent Current vs.

Power Supply Voltage.

FIGURE 2-17:

Quiescent Current vs.

Common Mode Input Voltage at VDD = 5V.

FIGURE 2-18:

Output Short-Circuit Current

vs. Power Supply Voltage.

-2

Ambient Temperature (°C)

Input Bias Current

Input Offset Current

VDD = 5.5V

VCM = VDD

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

-40

-20

204060

Ambient Temperature (°C)

VDD = 5.5 V

VDD = 1.6 V

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

Common Mode Input Voltage (V)

VDD = 1.6V

IQ does not include pull-up resistor current

Sweep VIN+, VIN– = VDD/2 Sweep VIN–, VIN+ = VDD/2

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

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)

TA = -40°C

TA = +85°C

TA = +25°C

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

Common Mode Input Voltage (V)

VDD = 5.5V

IQ does not include pull-up resistor current

Sweep VIN+, VIN– = VDD/2 Sweep VIN–, VIN+ = VDD/2

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

5.5

Power Supply Voltage (V)

-IOSC, TA = -40°C

-IOSC, TA = +85°C

-IOSC, TA = +25°C

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