Ult ra -Lo w -P o w e r, Op e n -Dra in ,
S in g le /Du a l-S u p p ly Co m p a ra t o rs
7/1–MAX984
_______________________________________________P in De s c rip t io n s (c o n t in u e d )
PIN
NAME
FUNCTION
MAX974
MAX984
1
2
OUTB
OUTA
V+
Comparator B Open-Drain Output. Sinks current to GND.
Comparator A Open-Drain Output. Sinks current to GND.
Positive Supply
3
4
INA-
INA+
INB-
INB+
REF
Inverting Input of Comparator A
5
Noninverting Input of Comparator A
6
Inverting Input of Comparator B
7
Noninverting Input of Comparator B
8
Reference Output. 1.182V with respect to V-.
Negative Supply. Connect to ground for single-supply operation.
Inverting Input of Comparator C
9
V-
10
11
12
13
14
15
16
INC-
INC+
IND-
IND+
GND
OUTD
OUTC
Noninverting Input of Comparator C
Inverting Input of Comparator D
Noninverting Input of Comparator D
Ground. Connect to V- for single-supply operation.
Comparator D Open-Drain Output. Sinks current to GND.
Comparator C Open-Drain Output. Sinks current to GND.
_______________________________________________________________________________________
7