Datasheet

MAX14850
Six-Channel Digital Isolator
9Maxim Integrated
Typical Operating Characteristics (continued)
(V
CCA
– V
GNDA
= 3.3V, V
CCB
– V
GNDB
= 3.3V, all inputs idle, T
A
= +25NC, unless otherwise noted.
OUTB_ V
OH
vs. SOURCE CURRENT
MAX14850 toc10
I
SOURCE
(mA)
OUTB_ V
OH
(V)
60453015
1
2
3
4
5
0
07
5
V
CCB
= 3.3V
V
CCB
= 5V
OUTB_ V
OL
vs. SINK CURRENT
MAX14850 toc11
I
SINK
(mA)
OUTB_ V
OL
(V)
60453015
1
2
3
4
5
0
07
5
V
CCB
= 3.3V
V
CCB
= 5V
PROPAGATION DELAY
vs. SUPPLY VOLTAGE
MAX1960 toc12
V
DDA
(V)
PROPAGATION DELAY (ns)
5.04.53.5 4.0
2
4
6
8
12
10
14
16
0
3.0 5.5
V
GNDB
- V
GNDA
= -100V
V
GNDB
- V
GNDA
= +100V
V
GNDB
- V
GNDA
= 0V
V
DDA
= V
DDB
INA_ TO OUTB_
LOW TO HIGH TRANSITION
V
DDA
(V)
PROPAGATION DELAY (ns)
5.04.54.03.5
2
4
6
8
10
12
0
3.0 5.5
PROPAGATION DELAY
vs. SUPPLY VOLTAGE
MAX14850 toc13
V
GNDB
- V
GNDA
= -100V
V
GNDB
- V
GNDA
= +100V
V
GNDB
- V
GNDA
= 0V
V
DDA
= V
DDB
INA_ TO OUTB_
HIGH TO LOW TRANSITION
PROPAGATION DELAY
vs.CAPACITIVE LOAD
MAX14850 toc14
C
L
(pF)
PROPAGATION DELAY (ns)
80604020
2
4
6
8
10
12
14
16
18
0
0 100
HIGH TO LOW
INA_ TO OUTB_
LOW TO HIGH
PROPAGATION DELAY
vs. TEMPERATURE
MAX14850 toc15
T
A
(°C)
PROPAGATION DELAY (ns)
1109565 80-10 5 20 35 50-25
2
4
6
8
10
12
14
16
18
0
-40 125
HIGH TO LOW
INA_ TO OUTB_
LOW TO HIGH
PROPAGATION DELAY
vs. SUPPLY VOLTAGE
MAX1960 toc16
V
DDA
(V)
PROPAGATION DELAY (ns)
5.04.53.5 4.0
2
4
6
8
12
10
14
16
0
3.0 5.5
V
GNDB
- V
GNDA
= +100V
V
GNDB
- V
GNDA
= -100V
V
GNDB
- V
GNDA
= 0V
V
DDA
= V
DDB
INB_ TO OUTA_
LOW TO HIGH TRANSITION
V
DDA
(V)
PROPAGATION DELAY (ns)
5.04.54.03.5
2
4
6
8
10
12
0
3.0 5.5
PROPAGATION DELAY
vs. SUPPLY VOLTAGE
MAX14850 toc17
V
GNDB
- V
GNDA
= -100V
V
GNDB
- V
GNDA
= +100V
V
GNDB
- V
GNDA
= 0V
V
DDA
= V
DDB
INB_ TO OUTA_
HIGH TO LOW TRANSITION
PROPAGATION DELAY
vs. CAPACITIVE LOAD
MAX14850 toc18
C
L
(pF)
PROPAGATION DELAY (ns)
80604020
2
4
6
8
10
12
14
16
18
20
0
0 100
HIGH TO LOW
INB_ TO OUTA_
LOW TO HIGH