Rainbow-electronics ATmega161L Instrukcja Użytkownika Pobierz pdf (Strona 138)

138

ATmega161(L)

1228C–AVR–08/02

Typical

Characteristics

Analog Comparator offset voltage is measured as absolute offset.

Figure 87. Analog Comparator Offset Voltage vs. Common Mode Voltage

Figure 88. Analog Comparator Offset Voltage vs. Common Mode Voltage

0

2

4

6

8

10

12

14

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18

0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5

ANALOG COMPARATOR OFFSET VOLTAGE vs.

COMMON MODE VOLTAGE V

CC

= 5V

COMMON MODE VOLTAGE (V)

OFFSET VOLTAGE (mV)

T

A

= 25˚C

T

A

= 85˚C

0

2

4

6

8

10

0 0.5 1 1.5 2 2.5 3

ANALOG COMPARATOR OFFSET VOLTAGE vs.

COMMON MODE VOLTAGE V

CC

= 2.7V

COMMON MODE VOLTAGE (V)

OFFSET VOLTAGE (mV)

T

A

= 25˚C

T

A

= 85˚C

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