MCP6271 datasheet(7/34 Pages) MICROCHIP

7 / 34 page

 2004 Microchip Technology Inc.

DS21810D-page 7

MCP6271/2/3/4/5

TYPICAL PERFORMANCE CURVES (Continued)

Note: Unless otherwise indicated, TA = +25°C, VDD = +2.0V to +5.5V, VSS = GND, VCM = VDD/2, VOUT ≈ VDD/2,

RL = 10 kΩ to VDD/2 and CL = 60 pF.

FIGURE 2-13:

Quiescent Current vs.

Power Supply Voltage.

FIGURE 2-14:

Open-Loop Gain, Phase vs.

Frequency.

FIGURE 2-15:

Maximum Output Voltage

Swing vs. Frequency.

FIGURE 2-16:

Output Voltage Headroom

vs. Output Current Magnitude.

FIGURE 2-17:

Gain Bandwidth Product,

Phase Margin vs. Ambient Temperature.

FIGURE 2-18:

Slew Rate vs. Ambient

Temperature.

100

150

200

250

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 = +125°C

TA = +85°C

TA = +25°C

TA =

-40°C

-20

100

120

Frequency (Hz)

-210

-180

-150

-120

-90

-60

-30

Gain

Phase

0.1

100

10k 100k 1M 10M 100M

0.1

Frequency (Hz)

VDD = 2.0V

10k

100k

VDD = 5.5V

10M

100

1000

0.01

0.1

Output Current Magnitude (mA)

VOL - VSS

VDD - VOH

0.0

0.5

1.0

1.5

2.0

2.5

3.0

-50

-25

100

125

Ambient Temperature (°C)

Gain Bandwidth Product

VDD = 5.5V

VDD = 2.0V

VDD = 5.5V

Phase Margin

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

-50

-25

100

125

Ambient Temperature (°C)

Rising Edge, VDD = 2.0V

Rising Edge, VDD = 5.5V

Falling Edge, VDD = 2.0V

Falling Edge, VDD = 5.5V

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