Datasheet

MAX900–MAX903
High-Speed, Low-Power Voltage Comparators
4 _______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS
(V
CC
= +5V, V
EE
= -5V, V
DD
= +5V, LE1–LE4 = logic high, T
A
= full operating temperature, unless otherwise noted.)
MAX900A/MAX901A
MAX900B/MAX901B/
MAX902/MAX903
PARAMETER SYMBOL CONDITIONS
MIN TYP MAX MIN TYP MAX
UNITS
Input Offset Voltage V
OS
V
CM
= 0,
V
O
= 1.4V
13 26 mV
Input Bias Current I
B
I
IN+
or I
IN-
4 10 6 15 µA
Input Offset Current I
OS
V
CM
= 0,
V
O
= 1.4V
100 500 200 800 nA
Input Voltage Range V
CM
(Note 1)
V
EE
-
0.1
V
CC
-
2.25
V
EE
-
0.1
V
CC
-
2.25
V
Common-Mode
Rejection Ratio
CMRR
-5V < V
CM
<
+2.75V,
V
O
= 1.4V
(Note 2)
80 250 120 500 µV/V
Power-Supply
Rejection Ratio
PSRR (Note 2) 100 250 150 500 µV/V
Output High Voltage V
OH
V
IN
> 250mV,
I
SRC
= 1mA
2.4 3.5 2.4 3.5 V
Output Low Voltage V
OL
V
IN
> 250mV,
I
SINK
= 8mA
0.3 0.4 0.3 0.4 V
Latch Input Voltage
High
V
LH
(Note 7) 1.4 2.0 1.4 2.0 V
Latch Input Voltage
Low
V
LL
(Note 7) 0.8 1.4 0.8 1.4 V
Latch Input Current
High
I
LH
V
LH
= 3.0V
(Note 7)
2 20 1 20 µA
Latch Input Current
Low
I
LL
V
LL
= 0.3V
(Note 7)
2 20 1 20 µA