C8051F960-B-GM Datasheet, PDF (74/492 Pages) Silicon Laboratories – Ultra Low Power 128K, LCD MCU Family

C8051F96x
Table 4.16. Comparator Electrical Characteristics
V_BAT = 1.8 to 3.8 V, –40 to +85 °C unless otherwise noted.
Parameter
Conditions
Min
Response Time:
CP0+ – CP0– = 100 mV —
Mode 0, V_BAT = 2.4 V, V_CM* = 1.2 V _{CP0+ – CP0– = –100 mV —}
Response Time:
CP0+ – CP0– = 100 mV —
Mode 1, V_BAT = 2.4 V, V_CM* = 1.2 V _{CP0+ – CP0– = –100 mV —}
Response Time:
CP0+ – CP0– = 100 mV —
Mode 2, V_BAT = 2.4 V, V_CM* = 1.2 V _{CP0+ – CP0– = –100 mV —}
Response Time:
CP0+ – CP0– = 100 mV —
Mode 3, V_BAT = 2.4 V, V_CM* = 1.2 V _{CP0+ – CP0– = –100 mV —}
Common-Mode Rejection Ratio
—
Inverting or Non-Inverting Input
Voltage Range
–0.25
Input Capacitance
—
Input Bias Current
—
Input Offset Voltage
–10
Power Supply
Power Supply Rejection
—
Power-up Time
Supply Current at DC
V_BAT = 3.8 V
—
V_BAT = 3.0 V
—
V_BAT = 2.4 V
—
V_BAT = 1.8 V
—
Mode 0
—
Mode 1
—
Mode 2
—
Mode 3
—
*Note: Vcm is the common-mode voltage on CP0+ and CP0–.
Typ
120
110
180
220
350
600
1240
3200
1.5
Max
Units
—
ns
—
ns
—
ns
—
ns
—
ns
—
ns
—
ns
—
ns
—
mV/V
— V_BAT + 0.25 V
12
—
pF
1
—
nA
—
+10
mV
0.1
—
mV/V
0.6
—
µs
1.0
—
µs
1.8
—
µs
10
—
µs
23
—
µA
8.8
—
µA
2.6
—
µA
0.4
—
µA
74
Rev. 1.0