MAX3293 Просмотр технического описания (PDF) - Maxim Integrated
Номер в каталоге
Компоненты Описание
производитель
MAX3293 Datasheet PDF : 11 Pages
| |||
20Mbps, +3.3V, SOT23 RS-485/
RS-422 Transmitters
(VCC = +3.3V, TA = +25°C, unless otherwise noted.)
Typical Operating Characteristics
MAX3295
SUPPLY CURRENT vs. DATA RATE
25
DE = VCC
NO LOAD
20
TA = +85°C
TA = +125°C
15
10
TA = +25°C
TA = -40°C
5
SUPPLY CURRENT vs. TEMPERATURE
2.0
DE = VCC
NO LOAD
NO SWITCHING
1.5
1.0
0.5
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
2.0
DE = GND
1.6
1.2
0.8
0.4
0
0
5
10
15
20
DATA RATE (Mbps)
0
-40 -10 20 50 80 110
TEMPERATURE (°C)
0
-40 -10 20 50 80 110
TEMPERATURE (°C)
OUTPUT CURRENT
vs. DIFFERENTIAL OUTPUT VOLTAGE
50
40
30
20
10
0
1.75 2.00 2.25 2.50 2.75 3.00 3.25 3.50
DIFFERENTIAL OUTPUT VOLTAGE (V)
DRIVER DIFFERENTIAL OUTPUT VOLTAGE
vs. TEMPERATURE
3.5
3.0
RDIFF = 100Ω
2.5
2.0
RDIFF = 54Ω
1.5
1.0
-40 -10 20 50 80 110
TEMPERATURE (°C)
DRIVER-OUTPUT CURRENT
vs. DRIVER-OUTPUT LOW VOLTAGE
140
120
100
80
60
40
20
0
0 2 4 6 8 10 12
OUTPUT LOW VOLTAGE (V)
DRIVER-OUTPUT CURRENT
vs. DRIVER-OUTPUT HIGH VOLTAGE
20
0
-20
-40
-60
-80
-100
-120
-7 -5 -3 -1 1 3 5
OUTPUT HIGH VOLTAGE (V)
OUTPUT SKEW vs. TEMPERATURE
4
3
2
1
0
-40 -10 20 50 80 110
TEMPERATURE (°C)
DRIVER PROPAGATION DELAY
vs. TEMPERATURE
40
RDIFF = 54Ω
CL = 50pF
30
tPHL
20
tPLH
10
0
-40 -10 20 50 80 110
TEMPERATURE (°C)
6 _______________________________________________________________________________________
Share Link: 