MCP6401 datasheet(8/28 Pages) MICROCHIP

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MCP6401/1R/1U

DS22229A-page 8

Note: Unless otherwise indicated, T

A = +25°C, VDD = +1.8V to +6.0V, VSS = GND, VCM = VDD/2, VOUT ≈ VDD/2,

VL = VDD/2, RL = 100 kΩ to VL and CL = 60 pF.

FIGURE 2-19:

Gain Bandwidth Product,

Phase Margin vs. Ambient Temperature.

FIGURE 2-20:

Gain Bandwidth Product,

Phase Margin vs. Ambient Temperature.

FIGURE 2-21:

Output Short Circuit Current

vs. Power Supply Voltage.

FIGURE 2-22:

Output Voltage Swing vs.

Frequency.

FIGURE 2-23:

Output Voltage Headroom

vs. Output Current.

FIGURE 2-24:

Output Voltage Headroom

vs. Ambient Temperature.

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

-50

-25

100 125

Ambient Temperature (°C)

Gain Bandwidth Product

Phase Margin

VDD = 6.0V

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

-50

-25

100 125

Ambient Temperature (°C)

Gain Bandwidth Product

Phase Margin

VDD = 1.8V

Power Supply Voltage (V)

TA = -40°C

TA = +25°C

TA = +85°C

TA = +125°C

0.1

100

1000

10000

100000

1000000

Frequency (Hz)

VDD = 1.8V

VDD = 6.0V

100

10k

100k

0.1

100

1000

100

1000

10000

Output Current (mA)

0.01

0.1

VDD - VOH @ VDD = 1.8V

VOL - VSS @ VDD = 1.8V

VDD - VOH @ VDD = 6.0V

VOL - VSS @ VDD = 6.0V

RL = 10 kΩ

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0

18.0

20.0

22.0

24.0

-50

-25

255075

100

125

Ambient Temperature (°C)

VDD - VOH @ VDD = 1.8V

VOL - VSS @ VDD = 1.8V

VDD - VOH @ VDD = 6.0V

VOL - VSS@ VDD = 6.0V

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