Datasheet

12
LTC1045
1045fc
TYPICAL APPLICATIONS
U
Logic Systems DC Isolation
TTL OR
CMOS
CMOS
OR TTL
THREE-STATE
CONTROL
* SET V
TRIP
TO HALF WAY BETWEEN
V
OH
AND V
OL
OF SYSTEM A
** SHUNTS COMMON MODE SIGNAL
†
PROVIDES LEAKAGE PATH FOR
TOTALLY ISOLATED SYSTEMS
100k
†
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
IN1
IN2
IN3
IN4
IN5
IN6
V
TRIP2
V
TRIP1
V
–
19
18
17
16
15
14
2
3
4
5
6
7
8
9
V
TRIP
*
LTC1045
13
12
1µF
1µF**
11
20
10
1
SYSTEM B
POWER SUPPLY
SYSTEM BSYSTEM A
SYSTEM B
GND
1045 TA11
SYSTEM A
GND
SYSTEM A
POWER SUPPLY
DIS
I
SET
V
OL
V
OH
V
+
+
–
+
–
+
–
+
–
+
–
+
–