Rainbow Electronics ATmega161L - Manual (Page 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
16
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