PIC16F648A-I Datasheet, PDF (7/34 Pages) Microchip Technology – Push-Pull Output Sub-Microamp Comparators

MCP6541/1R/1U/2/3/4
Note: Unless otherwise indicated, V_DD = +1.6V to +5.5V, V_SS = GND, T_A = 25°C, V_IN+ = V_DD/2, V_IN– = GND,
R_L = 100 kΩ to V_DD/2, and C_L = 36 pF.
1.0
0.8 ^{VCM = VSS}
0.6
0.4
0.2
V_DD = 1.6V
0.0
-0.2
-0.4
V_DD = 5.5V
-0.6
-0.8
-1.0
-50 -25 0 25 50 75 100 125
Ambient Temperature (°C)
FIGURE 2-7:
Input Offset Voltage vs.
Ambient Temperature at V_CM = V_SS.
6.5
6.0 ^{VCM = VSS}
5.5
5.0
4.5
4.0
V_DD = 1.6V
3.5
3.0
2.5
V_DD = 5.5V
2.0
1.5
-50 -25 0 25 50 75 100 125
Ambient Temperature (°C)
FIGURE 2-10:
Input Hysteresis Voltage vs.
Ambient Temperature at V_CM = V_SS.
2.0
1.5 ^{VDD = 1.6V}
1.0
0.5
0.0
T_A = +125°C
-0.5
-1.0
-1.5
-2.0
T_A = +125°C
T_A = +85°C
T_A = +25°C
T_A = -40°C
6.0
5.5 ^{VDD = 1.6V}
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
T_A = +125°C
T_A = +85°C
T_A = +25°C
T_A = -40°C
Common Mode Input Voltage (V)
FIGURE 2-8:
Input Offset Voltage vs.
Common Mode Input Voltage at V_DD = 1.6V.
Common Mode Input Voltage (V)
FIGURE 2-11:
Input Hysteresis Voltage vs.
Common Mode Input Voltage at V_DD = 1.6V.
2.0
1.5 ^{VDD = 5.5V}
1.0
0.5
0.0
-0.5
-1.0
-1.5
-2.0
T_A = -40°C
T_A = +25°C
T_A = +85°C
T_A = +125°C
6.0
5.5 ^{VDD = 5.5V}
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
T_A = +125°C
T_A = +85°C
T_A = +25°C
T_A = -40°C
Common Mode Input Voltage (V)
FIGURE 2-9:
Input Offset Voltage vs.
Common Mode Input Voltage at V_DD = 5.5V.
Common Mode Input Voltage (V)
FIGURE 2-12:
Input Hysteresis Voltage vs.
Common Mode Input Voltage at V_DD = 5.5V.
© 2006 Microchip Technology Inc.
DS21696E-page 7