MAX3045BCSE データシートの表示（PDF） - Maxim Integrated
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MAX3045BCSE Datasheet PDF : 15 Pages
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±10kV ESD-Protected, Quad 5V RS-485/RS-422
Transmitters
(VCC = +5V, TA = +25°C, unless otherwise noted.)
Typical Operating Characteristics
MAX3040/MAX3043
SUPPLY CURRENT vs. DATA RATE
45
NO LOAD
40 ALL FOUR TRANSMITTERS
35 SWITCHING
30
25
20
15
10
5
0
0.1
1
10
100
1000
DATA RATE (kbps)
MAX3041/MAX3044
SUPPLY CURRENT vs. DATA RATE
40
NO LOAD
35 ALL FOUR TRANSMITTERS
SWITCHING
30
25
20
15
10
5
0
0.1
1
10
100 1000 10,000
DATA RATE (kbps)
MAX3042B/MAX3045B
SUPPLY CURRENT vs. DATA RATE
60
NO LOAD
50 ALL FOUR TRANSMITTERS
SWITCHING
40
30
20
10
0
0.1 1
10 100 1000 10,000 100,000
DATA RATE (kbps)
SUPPLY CURRENT vs. TEMPERATURE
1.2
VCC = 5.25V
1.1
VCC = 5V
1.0
VCC = 4.75V
0.9
0.8
0.7
0
NO LOAD
NO SWITCHING
10 20 30 40 50 60 70
TEMPERATURE (°C)
OUTPUT CURRENT vs. TRANSMITTER
OUTPUT HIGH VOLTAGE
80
70
60
50
40
30
20
10
0
-7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6
OUTPUT LOW VOLTAGE (V)
OUTPUT CURRENT vs. TRANSMITTER
OUTPUT LOW VOLTAGE
70
60
50
40
30
20
10
0
0
2
4
6
8
10
OUTPUT LOW VOLTAGE (V)
OUTPUT CURRENT
vs. DIFFERENTIAL OUTPUT VOLTAGE
70
60
50
40
30
20
10
0
0
1
2
3
4
5
DIFFERENTIAL OUTPUT VOLTAGE (V)
TRANSMITTER DIFFERENTIAL OUTPUT
VOLTAGE vs. TEMPERATURE
2.55
2.50
RDIFF = 54Ω
2.45
2.40
2.35
2.30
2.25
2.20
2.15
2.10
0
10 20 30 40 50 60 70
TEMPERATURE (°C)
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