MAX14850 Datasheet, PDF (9/16 Pages) Maxim Integrated Products – Six-Channel Digital Isolator

MAX14850
Six-Channel Digital Isolator
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_ VOH vs. SOURCE CURRENT
OUTB_ VOL vs. SINK CURRENT
5
5
16
VCCB = 5V
14
4
4
12
3
VCCB = 3.3V
3
10
8
2
2
VCCB = 3.3V
6
PROPAGATION DELAY
vs. SUPPLY VOLTAGE
VGNDB - VGNDA = 0V
VGNDB - VGNDA = -100V
VGNDB - VGNDA = +100V
1
0
0
12
10
15
30
45
60
75
ISOURCE (mA)
PROPAGATION DELAY
vs. SUPPLY VOLTAGE
VGNDB - VGNDA = 0V
VGNDB - VGNDA = -100V
8
VGNDB - VGNDA = +100V
6
4
2
0
3.0
16
VDDA = VDDB
INA_ TO OUTB_
HIGH TO LOW TRANSITION
3.5 4.0 4.5 5.0 5.5
VDDA (V)
PROPAGATION DELAY
vs. SUPPLY VOLTAGE
14
VGNDB - VGNDA = 0V
12
10
VGNDB - VGNDA = -100V
8 _{VGNDB - VGNDA = +100V}
6
4
VDDA = VDDB
2
INB_ TO OUTA_
LOW TO HIGH TRANSITION
0
3.0 3.5 4.0 4.5 5.0 5.5
VDDA (V)
1
VCCB = 5V
0
0
15
30
45
60
75
ISINK (mA)
PROPAGATION DELAY
vs.CAPACITIVE LOAD
18
16 LOW TO HIGH
14
12
10
HIGH TO LOW
8
6
4
2
INA_ TO OUTB_
0
0
20
40
60
80 100
CL (pF)
PROPAGATION DELAY
vs. SUPPLY VOLTAGE
12
VGNDB - VGNDA = 0V _{VGNDB - VGNDA = -100V}
10
8
VGNDB - VGNDA = +100V
6
4
2
VDDA = VDDB
INB_ TO OUTA_
HIGH TO LOW TRANSITION
0
3.0 3.5 4.0 4.5 5.0 5.5
VDDA (V)
4
VDDA = VDDB
2
INA_ TO OUTB_
LOW TO HIGH TRANSITION
0
3.0 3.5 4.0 4.5 5.0 5.5
VDDA (V)
PROPAGATION DELAY
vs. TEMPERATURE
18
16 LOW TO HIGH
14
12
10
HIGH TO LOW
8
6
4
2
0
-40 -25 -10 5
INA_ TO OUTB_
20 35 50 65 80 95 110 125
TA (°C)
PROPAGATION DELAY
vs. CAPACITIVE LOAD
20
18
16 ^{LOW TO HIGH}
14
12
10
HIGH TO LOW
8
6
4
2
INB_ TO OUTA_
0
0
20
40
60
80 100
CL (pF)
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