MAX3535E Просмотр технического описания (PDF) - Maxim Integrated
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производитель
MAX3535E
Maxim Integrated
MAX3535E Datasheet PDF : 26 Pages
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MAX3535E/MXL1535E
+3V to +5V, 2500VRMS Isolated RS-485/RS-422
Transceivers with ±15kV ESD Protection
(VCC1 = +5V, CL = 50pF (Figure 1), unless otherwise noted.)
Typical Operating Characteristics
ICC1 SUPPLY CURRENT
vs. TEMPERATURE
100
80
RL = 27Ω
HALO
TGM-250NS
1:1:1 TRANSFORMER
60
RL = 60Ω
40
RL = OPEN
20
FIGURE 1
0
-40 -15
10
35
60
85
TEMPERATURE (°C)
VCC2 SUPPLY VOLTAGE
vs. TEMPERATURE
7.0
6.5
RL = OPEN, VCC1 = +5V
6.0
RL = 27Ω, VCC1 = +5V
5.5
HALO
5.0 TGM-240NS
1:1.3:1.3 TRANSFORMER
4.5
4.0
3.5
3.0
-40
RL = 27Ω, VCC1 = +3V
(MAX3535E)
FIGURE 1
-15
10
35
60
85
TEMPERATURE (°C)
DRIVER DIFFERENTIAL OUTPUT
TRANSITION TIME vs. TEMPERATURE
800
RL = 27Ω
700
SLO = GND2
600
500
400
VCC2 = +5V
300
VCC2 = +3.13V (MAX3535E)
200
FIGURES 2, 6
-40 -15
10
35
60
85
TEMPERATURE (°C)
ICC1 SUPPLY CURRENT
vs. TEMPERATURE
100
VCC1 = +3.3V
80
HALO
TGM-240NS
1:1.3:1.3 TRANSFORMER
RL = 27Ω
60
RL = 60Ω
40
RL = OPEN
20
FIGURE 1
0
-40 -15
10
35
60
85
TEMPERATURE (°C)
SELF-OSCILLATION FREQUENCY
vs. TEMPERATURE
500
SLO = HIGH
450
VCC1 = VCC2
RL = 27Ω
400
SLO = LOW
350
300
FIGURE 5
250
-40 -15
10
35
60
85
TEMPERATURE (°C)
SWITCHER FREQUENCY
vs. TEMPERATURE
600
550
500
450
400
350
300
-40 -15
10
35
60
85
TEMPERATURE (°C)
ICC2 SUPPLY CURRENT
vs. TEMPERATURE
80
fDATA = 700kbps
SLO = LOW
70
RL = 27Ω
VCC2 = +6V
60
50
VCC2 = +3.9V
(MAX3535E)
40
FIGURE 1
30
-40 -15
VCC2 = +3.13V
(MAX3535E)
10
35
60
85
TEMPERATURE (°C)
DRIVER DIFFERENTIAL OUTPUT
TRANSITION TIME vs. TEMPERATURE
100
90
RL = 27Ω
SLO = VCC2
80
70
60
50
VCC2 = +5V
40
30
VCC2 = +3.13V (MAX3535E)
20
10
0
-40
FIGURES 2, 6
-15
10
35
60
85
TEMPERATURE (°C)
SWITCHER FREQUENCY
vs. SUPPLY VOLTAGE
600
550
500
450
400
350
300
3.0 3.5 4.0 4.5 5.0 5.5
VCC1 (V)
10
Maxim Integrated
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