MAX3535E Maxim, MAX3535E Datasheet - Page 11

• Manufacturer Part Number: MAX3535E
• Description: +3V to +5V / 2500VRMS Isolated RS-485/RS-422 Transceivers with 15kV ESD Protection
• Manufacturer: Maxim

(V
CC1
1.0
0.8
0.6
0.4
0.2
-1
-2
-3
-4
-5
-6
-7
+3V to +5V, 2500V
5
4
3
2
1
0
0
5
4
3
2
1
0
-40
= +5V, C
RECEIVER-OUTPUT (RO1) LOW VOLTAGE
0
0
OUTPUT HIGH, SOURCING
OUTPUT LOW, SINKING
V
RECEIVER OUTPUT (RO1) VOLTAGE
V
CC2
(MAX3535E)
(MAX3535E)
CC2
DRIVER-OUTPUT HIGH VOLTAGE
vs. DRIVER SOURCE CURRENT
20
= +3.13V
-15
= +3.9V
DRIVER SOURCE CURRENT (mA)
L
vs. LOAD CURRENT
vs. TEMPERATURE
LOAD CURRENT (mA)
V
= 50pF (Figure 1), unless otherwise noted.)
TEMPERATURE (°C)
40
5
CC1
10
Transceivers with ±15kV ESD Protection
= +4.5V
______________________________________________________________________________________
60
V
35
CC1
V
(MAX3535E)
10
80
CC1
= +5V
V
I
CC2
SINK
= +3V
DE = HIGH
60
100
= +7.5V
= 4mA
120
15
85
Typical Operating Characteristics (continued)
5.0
4.5
4.0
3.5
3.0
2.5
2.0
12
11
10
9
8
7
6
5
4
3
2
1
0
5
4
3
2
1
0
DRIVER DIFFERENTIAL OUTPUT VOLTAGE
-40
-40
RECEIVER-OUTPUT (RO1) HIGH VOLTAGE
0
FIGURE 1
V
(MAX3535E)
V
V
CC1
V
RMS
DRIVER-OUTPUT LOW VOLTAGE
CC1
(MAX3535E)
CC1
CC2
V
CC2
20
(MAX3535E)
vs. DRIVER SINK CURRENT
= +3V
-15
-15
= +4.5V
= +5V
= +3.9V
DRIVER SINK CURRENT (mA)
V
(MAX3535E)
= +3.13V
V
CC2
vs. TEMPERATURE
vs. TEMPERATURE
CC2
TEMPERATURE (°C)
TEMPERATURE (°C)
40
= +3.13V
= +7.5V
10
10
Isolated RS-485/RS-422
60
35
35
V
R
SLO = GND2
80
CC2
L
I
SOURCE
= 27Ω
V
= +6V
CC2
DE = HIGH
60
60
100
= +7.5V
= 4mA
120
85
85
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
2.8
2.6
2.4
2.2
2.0
1.8
1.6
10
0
9
8
7
6
5
4
3
2
1
0
DRIVER DIFFERENTIAL OUTPUT VOLTAGE
DRIVER DIFFERENTIAL OUTPUT VOLTAGE
3.0
3.0
0
V
(MAX3535E)
vs. DIFFERENTIAL OUTPUT CURRENT
DRIVER DIFFERENTIAL OUTPUT CURRENT (mA)
V
R
TRANSFORMER IS NOT DRIVEN
CC2
CC2
L
3.5
= OPEN
= +3.13V
= +7.5V
20
vs. V
vs. V
3.5
4.0
I
CC1
V
CC1
CC2
CC1
4.5
40
SUPPLY CURRENT
SUPPLY VOLTAGE (V)
4.0
SUPPLY VOLTAGE
SUPPLY VOLTAGE
5.0
V
CC2
60
5.5
(V)
V
(MAX3535E)
CC2
4.5
6.0
80
= +3.9V
6.5
DE = HIGH
R
FIGURE 1
5.0
L
100
= 27Ω
7.0
120
7.5
5.5
11