ADM213E_15 Datasheet, PDF (8/20 Pages) Analog Devices – RS-232 Line Drivers/Receivers

ADM206E/ADM207E/ADM208E/ADM211E/ADM213E
TYPICAL PERFORMANCE CHARACTERISTICS
80
70
60
LIMIT
50
40
30
20
10
0
0.33 0.6 1
3
6 18
30
LOG FREQUENCY (MHz)
Figure 12. EMC Conducted Emissions
9
7
Tx O/P HI
5
3
1
–1
–3
Tx O/P LO
–5
–7
0
500
1000
1500
2000
2500
3000
LOAD CAPACITANCE (pF)
Figure 13. Transmitter Output Voltage
High/Low vs. Load Capacitance (230 kbps)
15
10
Tx O/P HI
5
0
–5
Tx O/P LO
–10
–15
0
2
4
6
8
10
LOAD CURRENT (mA)
Figure 14. Transmitter Output Voltage vs. Load Current
80
70
60
50
40
LIMIT
30
20
10
0
START 30.0MHz
STOP 200.0MHz
Figure 15. EMC Radiated Emissions
9
Tx O/P HI LOADED
7
5
3
1
–1
–3
–5
–7
–9
4.0
Tx O/P LO LOADED
4.5
5.0
5.5
6.0
V_CC (V)
Figure 16. Transmitter Output Voltage vs. Power Supply Voltage
1
T
T
2
T
3
SHDN
V+
V–
CH1 5.00V CH2 5.00V M 50.0µs CH1
CH3 5.00V
V+, V– EXITING SHDN
3.1V
Figure 17. Charge Pump V+, V− Exiting Shutdown
Rev. E | Page 8 of 20