Datasheet
ADM206E/ADM207E/ADM208E/ADM211E/ADM213E
Rev. E | Page 6 of 20
TOP VIEW
(Not to Scale)
24
23
22
21
20
19
18
17
16
15
14
13
1
2
3
4
5
6
7
8
9
10
11
12
ADM208E
C1–
V+
C1+
V
CC
GND
T2
OUT
T1
OUT
R2
IN
R2
OUT
R1
IN
R1
OUT
T1
IN
C2+
C2–
V–
R4
IN
R4
OUT
T3
OUT
R3
IN
R3
OUT
T4
IN
T2
IN
T3
IN
T4
OUT
00068-006
Figure 6. ADM208E Pin Configuration
+5V TO +10V
VOLTAGE
DOUBLER
+10V TO –10V
VOLTAGE
INVERTER
0.1µF
6.3V
+
+
0.1µF
5V INPU
T
+
0.1µF
10V
0.1µF
10V
+
0.1µF
10V
+
T1
T2
T3
T4
R1
R2
R3
R4
GND
ADM208E
T1
IN
T2
IN
T3
IN
T4
IN
R1
OUT
R2
OUT
R3
OUT
R4
OUT
T1
OUT
T2
OUT
T3
OUT
T4
OUT
R1
IN
R2
IN
R3
IN
R4
IN
TTL/CMOS
INPUTS
1
TTL/CMOS
OUTPUTS
RS-232
OUTPUTS
RS-232
INPUTS
2
C1+
C1–
C2+
C2–
V
CC
V+
V–
1
INTERNAL 400kΩ PULL-UP RESISTOR ON EACH TTL/CMOS INPUT.
2
INTERNAL 5kΩ PULL-DOWN RESISTOR ON EACH RS-232 INPUT.
20
23
7
16
15
3
9
11
4
17
21
19
22
14
13
6
18
5
10
12
24
1
2
8
0
0068-007
Figure 7. ADM208E Typical Operating Circuit
TOP VIEW
(Not to Scale)
28
27
26
25
24
23
22
21
20
19
18
17
16
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
ADM211E
T3
OUT
T1
OUT
T4
OUT
R3
IN
T2
OUT
R2
IN
R3
OUT
SHDN
R2
OUT
T2
IN
R4
IN
T1
IN
R1
OUT
R4
OUT
T4
IN
R1
IN
GND
T3
IN
R5
OUT
V
CC
C1+
R5
IN
V–
V+
C1–
C2–
C2+
EN
00068-008
Figure 8. ADM211E Pin Configuration
0.1µF
10V
0.1µF
10V
0.1µF
10V
TTL/CMOS
INPUTS
1
TTL/CMOS
OUTPUTS
RS-232
OUTPUTS
RS-232
INPUTS
2
0.1µF
6.3V
+
+
0.1µF
5V INPU
T
+
+
+
T1
T2
T3
T4
R1
R2
R3
R4
R5
GND
ADM211E
T1
IN
T2
IN
T3
IN
T4
IN
R1
OUT
R2
OUT
R3
OUT
R4
OUT
R5
OUT
T1
OUT
T2
OUT
T3
OUT
T4
OUT
R1
IN
R2
IN
R3
IN
R4
IN
R5
IN
SHDN
C1+
C1–
C2+
C2–
V
CC
V+
V–
EN
1
INTERNAL 400k Ω PULL-UP RESISTOR ON EACH TTL/CMOS INPUT.
2
INTERNAL 5kΩ PULL-DOWN RESISTOR ON EACH RS-232 INPUT.
23
25
4
9
18
3
2
27
28
1
17
11
13
22
24
5
8
19
6
7
26
21
20
15
16
12
14
10
00068-009
+5V TO +10V
VOLTAGE
DOUBLER
+10V TO –10V
VOLTAGE
INVERTER
Figure 9. ADM211E Typical Operating Circuit