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Rainbow Electronics ATmega3290P_V User Manual

Page 342

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342

ATmega329/3290/649/6490

2552H–AVR–11/06

Figure 184. Analog Comparator Offset Voltage vs. Common Mode Voltage (V

CC

= 5V)

Figure 185. Analog Comparator Offset Voltage vs. Common Mode Voltage
(V

CC

= 2.7V)

ANALOG COMPARATOR OFFSET VOLTAGE vs. COMMON MODE VOLTAGE

V

CC

= 5 V

85˚C

25˚C

-40˚C

0

0.001

0.002

0.003

0.004

0.005

0.006

0.007

0

0.5

1

1.5

2

2.5

3

3.5

4

4.5

5

Common Mode Voltage (V)

Comparator Offset Voltage (V)

ANALOG COMPARATOR OFFSET VOLTAGE vs. COMMON MODE VOLTAGE

V

CC

= 2.7 V

85˚C

25˚C

-40˚C

0

0.0005

0.001

0.0015

0.002

0.0025

0.003

0.0035

0

0.5

1

1.5

2

2.5

3

Common Mode Voltage (V)

Comparator Offset Voltage (V)