Datasheet
7
LTC1693
TEST CIRCUITS
4.7nF
12V
75V
12V
P-P
1/2 LTC1693-1 OR 1/2 LTC1693-2
4.7µF 0.1µF
1693 TC03
4.7nF
87V
1/2 LTC1693-1 OR 1/2 LTC1693-2
4.7µF 0.1µF
75V High Side Switching Test LTC1693-1, LTC1693-2 Ground Isolation Test
OUT1
V
CC1
IN1
1
GND1
OUT2
5
7
8
V
CC2
IN2
75V
1693 TC02
GND2
A
2
3
4
6
+
–
TI I G DIAGRA
UWW
OUTIN
5V
t
RISE/FALL
< 10ns
1nF OR 4.7nF
4.7µF 0.1µF
1693 TC01
V
CC
= 12V
AC Parameter Measurements
V
IH
90%
10%
90%
10%
t
r
t
f
INPUT
NONINVERTING
OUTPUT
INVERTING
OUTPUT
INPUT RISE/FALL TIME <10ns
V
IL
t
f
t
PLH
t
PHL
t
PLH
1693 TD
t
r
t
PHL