MAX14850
Six-Channel Digital Isolator
Typical Operating Characteristics
(V CCA – V GNDA = 3.3V, V CCB – V GNDB = 3.3V, all inputs idle, T A = +25 N C, unless otherwise noted.
9
I CCA vs. DATA RATE
9
I CCB vs. DATA RATE
7
I CCA vs. DATA RATE
8
7
6
5
4
3
2
INA1/INA2
SWITCHING
INB1/INB2
SWITCHING
8
7
6
5
4
3
2
INB1/INB2
SWITCHING
INA1/INA2
SWITCHING
6
5
4
3
2
I/OA1/I/OA2
SWITCHING
I/OB1/I/OB2
SWITCHING
1
0
1
0
1
0
PULLUP = 2k
0.001
0.01
0.1
1
10
100
0.001
0.01
0.1
1
10
100
0.001
0.01
0.1
1
10
8
DATA RATE (Mbps)
I CCB vs. DATA RATE
10
DATA RATE (Mbps)
I CCA vs. V CCA
10
DATA RATE (Mbps)
I CCB vs. V CCB
7
6
9
8
7
T A = -40°C
T A = +125°C
9
8
7
T A = +125°C
5
4
3
I/OB1/I/OB2
SWITCHING
I/OA1/I/OA2
SWITCHING
6
5
4
T A = +25°C
6
5
4
T A = -40°C
T A = -40°C
2
3
2
3
2
1
0
0.001
0.01
0.1
PULLUP = 2k
1
10
1
0
3.0
3.5
4.0
45
5.0
5.5
1
0
3.0
35
4.0
4.5
5.0
5.5
9
DATA RATE (Mbps)
I CC vs.TEMPERATURE
5
V CCA (V)
OUTA_ V OH vs. SOURCE CURRENT
5
V CCB (V)
OUTA_ V OL vs. SINK CURRENT
8
7
6
5
I CCA
4
3
V CCA = 5V
V CCA = 3.3V
4
3
4
3
2
I CCB
2
1
2
1
V CCA = 3.3V
1
V CCA = 5V
0
-40 -25 -10 5 20 35 50 65 80 95 110 125
0
0
15
30
45
60
75
0
0
15
30
45
60
75
Maxim Integrated
TEMPERATURE (°C)
I SOURCE (mA)
I SINK (mA)
8
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