Datasheet

3
LTC1693-5
TYPICAL PERFOR A CE CHARACTERISTICS
UW
IN Threshold Voltage vs V
CC
AMBIENT TEMPERATURE (°C)
–50
INPUT THRESHOLD HYSTERESIS (V)
1.2
1.3
1.4
25 75
1693-5 G03
1.1
1.0
–25 0 50 100 125
0.9
0.8
V
CC
= 12V
V
IH
-V
IL
IN Threshold Hysteresis
vs Ambient Temperature
IN Threshold Voltage
vs Ambient Temperature
V
CC
(V)
5
2.00
2.25
2.75
810
1693-5 G01
1.75
1.50
67
91112
1.25
1.00
2.50
INPUT THRESHOLD VOLTAGE (V)
V
IH
V
IL
T
A
= 25°C
AMBIENT TEMPERATURE (°C)
–50
INPUT THRESHOLD VOLTAGE (V)
2.75
25
1693-5 G02
2.00
1.50
–25 0 50
1.25
1.00
3.00
2.50
V
IH
V
IL
2.25
1.75
75 100 125
V
CC
= 12V
PHASE Threshold Voltage vs V
CC
Rise/Fall Time vs V
CC
V
CC
(V)
5
18
20
24
810
t
RISE
t
FALL
1693-5 G05
16
14
67
91112
12
10
22
TIME (ns)
T
A
= 25°C
C
OUT
= 1nF
f
IN
= 100kHz
Rise/Fall Time vs C
OUT
Propagation Delay vs Ambient
TemperaturePropagation Delay vs V
CC
V
CC
(V)
5
PHASE THRESHOLD VOLTAGE (V)
4
5
6
810
1693-5 G04
3
2
67
91112
1
0
T
A
= 25°C
V
PH(H)
V
PH(L)
AMBIENT TEMPERATURE (°C)
–50
10
TIME (ns)
11
13
14
15
20
17
0
50
75
1693-5 G06
12
18
19
16
–25
25
100
125
V
CC
= 12V
C
OUT
= 1nF
f
IN
= 100kHz
t
RISE
t
FALL
Rise/Fall Time vs Ambient
Temperature
V
CC
(V)
5
10
TIME (ns)
15
25
30
35
7
55
1693-5 G08
20
6891110 12
t
PLH
t
PHL
40
45
50
T
A
= 25°C
C
OUT
= 1nF
f
IN
= 100kHz
AMBIENT TEMPERATURE (°C)
–50
TIME (ns)
40
45
50
25 75
1693-5 G09
35
30
–25 0
50
t
PLH
t
PHL
100 125
25
20
V
CC
= 12V
C
OUT
= 1nF
f
IN
= 100kHz
C
OUT
(pF)
20
TIME (ns)
40
60
80
100
1 100 1000 10000
1693-5 G07
0
10
120
T
A
= 25°C
V
CC
= 12V
f
IN
= 100kHz
t
RISE
t
FALL