Table 7.1. Comparator Electrical Characteristics - Silicon Laboratories C8051F341 Product Manual

C8051F340/1/2/3/4/5/6/7/8/9/A/B/C/D

Table 7.1. Comparator Electrical Characteristics

V = 3.0 V, –40 to +85 °C unless otherwise noted.
DD
All specifications apply to both Comparator0 and Comparator1 unless otherwise noted.
Parameter
Response Time:
Mode 0, Vcm* = 1.5 V
Response Time:
Mode 1, Vcm* = 1.5 V
Response Time:
Mode 2, Vcm* = 1.5 V
Response Time:
Mode 3, Vcm* = 1.5 V
Common-Mode Rejection
Ratio
Positive Hysteresis 1
Positive Hysteresis 2
Positive Hysteresis 3
Positive Hysteresis 4
Negative Hysteresis 1
Negative Hysteresis 2
Negative Hysteresis 3
Negative Hysteresis 4
Inverting or Non-Inverting
Input Voltage Range
Input Capacitance
Input Bias Current
Input Offset Voltage
Power Supply Rejection
Power-up Time
Supply Current at DC
*Note: Vcm is the common-mode voltage on CP0+ and CP0–.
68
Conditions
CP0+ – CP0– = 100 mV
CP0+ – CP0– = –100 mV
CP0+ – CP0– = 100 mV
CP0+ – CP0– = –100 mV
CP0+ – CP0– = 100 mV
CP0+ – CP0– = –100 mV
CP0+ – CP0– = 100 mV
CP0+ – CP0– = –100 mV
CP0HYP1–0 = 00
CP0HYP1–0 = 01
CP0HYP1–0 = 10
CP0HYP1–0 = 11
CP0HYN1–0 = 00
CP0HYN1–0 = 01
CP0HYN1–0 = 10
CP0HYN1–0 = 11
Power Supply
Mode 0
Mode 1
Mode 2
Mode 3
Rev. 1.3
Min Typ
100
250
175
500
320
1100
1050
5200
1.5
0
2 5
7 10
15 20
0
2 5
7 10
15 20
V
–0.25
DD
3
0.001
–5
0.1
10
7.6
3.2
1.3
0.4
Max Units
ns
ns
ns
ns
ns
ns
ns
ns
4 mV/V
1 mV
10 mV
20 mV
30 mV
1 mV
10 mV
20 mV
30 mV
+ 0.25
V
pF
nA
+5 mV
mV/V
µs
µA
µA
µA
µA