Datasheet
LM193, LM293, LM393 Typical applications
Doc ID 2164 Rev 14 9/20
Figure 14. Low frequency op amp with offset
adjust
Figure 15. Zero crossing detector
(single power supply)
E
)
^
.
6
E
O
2
6
/FFSET ADJUST
2
S
2
)
&
2
,-
!-
K
E
)
6
.
K
,-
!-
Figure 16. Limit comparator Figure 17. Crystal controlled oscillator
K
E
)
^
2
3
2
3
6
REF
HIGH
2
3
6
REF
LOW
.
6
6
##
,AMP
,-
,-
!-
&
F K(Z
E
O
6
6
##
6
##
,-
!-
Figure 18. Split-supply applications - zero
crossing detector
Figure 19. Comparator with a negative
reference
6
E
O
E
)
^
6
,-
!-
6
E
O
E
)
^
6
6
,-
!-