ADM205–ADM211/ADM213
T3
OUT
T1
OUT
T2
OUT
R2
IN
R2
OUT
T2
IN
T1
IN
R1
OUT
R1
IN
1
2
3
4
5
6
7
8
9
T3
OUT
1
2
3
4
5
6
7
8
9
28
T4
OUT
28
T4
OUT
T1
OUT
T2
OUT
R2
IN
R2
OUT
27 R3
IN
26 R3
OUT
25
24
23
SD
EN
R4
IN
*
27 R3
IN
26 R3
OUT
25
24
23
SD
EN
T2
IN
R4
IN
T1
IN
R1
OUT
R1
IN
ADM211
Top View
(Not to Scale)
22 R4
OUT
21
20
T4
IN
T3
IN
ADM213
Top View
(Not to Scale)
22 R4
OUT
*
21
20
T4
IN
T3
IN
GND 10
V
CC
11
19 R5
OUT
*
18 R5
IN
*
17
16
15
V–
C2–
C2+
GND 10
V
CC
11
19 R5
OUT
18 R5
IN
17
16
15
V–
C1+ 12
V+ 13
C1+ 12
V+ 13
C1– 14
C2–
C1– 14
C2+
* ACTIVE IN SHUTDOWN
Figure 11. ADM211 SOIC/SSOP Pin Configuration
+5V INPUT
12 C1+
14 C1–
15 C2+
16 C2–
+5V TO +10V
VOLTAGE
DOUBLER
+10V TO –10V
VOLTAGE
INVERTER
T1
T2
T3
T4
R1
R2
R3
R4
R5
GND
10
V
CC
11
V+ 13
V– 17
Figure 13. ADM213 SOIC/SSOP Pin Configuration
+5V INPUT
12 C1+
14 C1–
15 C2+
16 C2–
+5V TO +10V
VOLTAGE
DOUBLER
+10V TO –10V
VOLTAGE
INVERTER
T1
T2
T3
T4
R1
R2
R3
R4
R5
GND
10
V
CC
11
V+ 13
V– 17
0.1µF
16V
0.1µF
6.3V
0.1µF
0.1µF
16V
0.1µF
6.3V
0.1µF
0.1µF
16V
0.1µF
16V
T1
OUT
0.1µF
16V
0.1µF
16V
T1
OUT
T2
OUT
T3
OUT
T4
OUT
R1
IN
R2
IN
R3
IN
R4
IN
*** RS-232
INPUTS
**
R5
IN
***
SD
RS-232
OUTPUTS
T1
IN
7
6
20
21
8
5
26
22
19
24
2
3
1
28
9
4
27
23
18
25
T1
IN
T2
IN
TTL/CMOS
INPUTS
*
T3
IN
T4
IN
R1
OUT
R2
OUT
R3
OUT
TTL/CMOS
OUTPUTS
R4
OUT
R5
OUT
EN
7
6
20
21
8
5
26
22
19
24
2
3
1
28
9
4
27
23
18
25
T2
IN
T2
OUT
T3
OUT
T4
OUT
RS-232
OUTPUTS
TTL/CMOS
INPUTS
*
T3
IN
T4
IN
R1
OUT
R1
IN
R2
OUT
R2
IN
R3
OUT
R3
IN
R4
IN
R5
IN
EN
RS-232
INPUTS
**
TTL/CMOS
OUTPUTS
R4
OUT
***
R5
OUT
***
ADM213
ADM211
SD
*
INTERNAL 400kΩ PULL-UP RESISTOR ON EACH TTL/CMOS INPUT
**INTERNAL 5kΩ PULL-DOWN RESISTOR ON EACH RS-232 INPUT
*
INTERNAL 400kΩ PULL-UP RESISTOR ON EACH TTL/CMOS INPUT
** INTERNAL 5kΩ PULL-DOWN RESISTOR ON EACH RS-232 INPUT
*** ACTIVE IN SHUTDOWN
Figure 12. ADM211 Typical Operating Circuit
Figure 14. ADM213 Typical Operating Circuit
–6–
REV. 0
AD [ ANALOG DEVICES ]
