MAX3443EASA(2002) Просмотр технического описания (PDF) - Maxim Integrated
Номер в каталоге
Компоненты Описание
производитель
MAX3443EASA
(Rev.:2002)
(Rev.:2002)
Maxim Integrated
MAX3443EASA Datasheet PDF : 20 Pages
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±15kV ESD-Protected, ±60V Fault-Protected,
10Mbps, Fail-Safe RS-485/J1708 Transceivers
(VCC = +5V, TA = +25°C, unless otherwise noted.)
Typical Operating Characteristics
NO-LOAD SUPPLY CURRENT
vs. TEMPERATURE
6
DRIVER AND RECEIVER
ENABLED
5
4
DRIVER DISABLED,
3 RECEIVER ENABLED
2
NO-LOAD SUPPLY CURRENT
vs. TEMPERATURE
24
20 DRIVER AND RECEIVER
ENABLED
16
12 DRIVER DISABLED,
RECEIVER ENABLED
8
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
10
1
0.1
1
MAX3441E/MAX3443E
0
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
4
MAX3440E/MAX3442E/MAX3444E
0
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
MAX3442E/MAX3443E/MAX3444E
0.01
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
RECEIVER OUTPUT CURRENT
vs. OUTPUT LOW VOLTAGE
40
35
30
25
20
15
10
5
0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
OUTPUT LOW VOLTAGE (V)
RECEIVER OUTPUT CURRENT
vs. OUTPUT HIGH VOLTAGE
40
35
30
25
20
15
10
5
0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
OUTPUT HIGH VOLTAGE (V)
RECEIVER OUTPUT VOLTAGE
vs. TEMPERATURE
5.0
4.5
4.0
3.5
VOH, IOUT = +10mA
3.0
2.5
2.0
1.5
1.0
VOL, IOUT = -10mA
0.5
0
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
DRIVER OUTPUT CURRENT
vs. DIFFERENTIAL OUTPUT VOLTAGE
80
70
60
50
40
30
20
10
0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5
DIFFERENTIAL OUTPUT VOLTAGE (VA - VB) (V)
DIFFERENTIAL OUTPUT VOLTAGE
vs. TEMPERATURE
3.5
3.0 RL = 100Ω
2.5
2.0
RL = 54Ω
1.5
1.0
0.5
MAX3441E/MAX3443E
0
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
A, B CURRENT
vs. A, B VOLTAGE (TO GROUND)
2000
1600
1200 RL = 54Ω
800
400
0
-400
-800
-1200
-1600
DRIVER DISABLED,
RECEIVER ENABLED
-2000
-60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60
A, B VOLTAGE (V)
6 _______________________________________________________________________________________
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