ADG508A/ADG509A
Rev. D | Page 7 of 16
ABSOLUTE MAXIMUM RATINGS
T
A
= 25°C, unless otherwise noted.
Table 3.
Parameter Ratings
V
DD
to V
SS
44 V
V
DD
to GND 32 V
V
SS
to GND –32 V
Analog Inputs
1
Voltage at S, D
V
SS
− 2 V to V
DD
+ 2 V or 20 mA,
whichever occurs first
Continuous Current, S or D 20 mA
Pulsed Current S or D
1 ms Duration, 10% Duty Cycle 40 mA
Digital Inputs
1
Voltage at A, EN
V
SS
− 4 V to V
DD
+ 4 V or 20 mA,
whichever occurs first
Power Dissipation (Any Package)
Up to 75°C 470 mW
Derates Above 75°C by 6 mW/°C
Operating Temperature
Commercial (K Version) −40°C to +85°C
Industrial (B Version) −40°C to +85°C
Extended (T Version) −55°C to +125°C
Storage Temperature Range −65°C to +150°C
1
Overvoltage at A, EN, S, or D is clamped by diodes. Current should be limited
to the maximum rating shown in Table 3.
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
ESD CAUTION
ADG508A/ADG509A
Rev. D | Page 8 of 16
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
A0 1
EN 2
V
SS
3
S1 4
A116
A2
15
GND14
V
DD
13
S2
5
S3 6
S4
7
S512
S611
S7
10
D 8
S89
ADG508A
TOP VIEW
(Not to Scale)
00051-003
Figure 3. ADG508A DIP, SOIC
4
V
SS
5
S1
6
NC
7
S2
8
S3
18
GND
17
V
DD
16
NC
15
S5
14
S6
19
A2
20
A1
1
NC
2
A0
3
EN
13
S7
12
S8
11
NC
10
D
9
S4
ADG508A
TOP VIEW
(Not to Scale)
NC = NO CONNECT
00051-004
Figure 4. ADG508A LCC
1201923
4
5
6
7
8
18
17
16
15
14
9
10
11 12 13
NC = NO CONNECT
V
SS
S1
NC
S2
S3
GND
V
DD
NC
S5
S6
EN
A0
NC
A1
A2
S4
D
NC
S8
S7
PIN 1
IDENTIFIER
ADG508A
TOP VIEW
(Not to Scale)
0
0051-005
Figure 5. ADG508A PLCC
Table 4. ADG508A Pin Function Description
Pin Number
DIP/SOIC PLCC/LCC Mnemonic Description
1 2 A0 Logic Control Input.
2 3 EN
Active High Digital Input. When low, the device is disabled and all switches are off.
When high, Ax logic inputs determine on switches.
3 4 V
SS
Most Negative Power Supply Potential in Dual Supplies. In single-supply applications,
it can be connected to ground.
4 5 S1 Source Terminal 1. Can be an input or an output.
5 7 S2 Source Terminal 2. Can be an input or an output.
6 8 S3 Source Terminal 3. Can be an input or an output.
7 9 S4 Source Terminal 4. Can be an input or an output.
8 10 D Drain Terminal. Can be an input or an output.
9 12 S8 Source Terminal 8. Can be an input or an output.
10 13 S7 Source Terminal 7. Can be an input or an output.
11 14 S6 Source Terminal 6. Can be an input or an output.
12 15 S5 Source Terminal 5. Can be an input or an output.
13 17 V
DD
Most Positive Power Supply Potential.
14 18 GND Ground (0 V) Reference.
15 19 A2 Logic Control Input.
16 20 A1 Logic Control Input.
N/A 1 NC No Connect.
N/A 6 NC No Connect.
N/A 11 NC No Connect.
N/A 16 NC No Connect.
Table 5. ADG508A Truth Table
A2 A1 A0 EN On Switch
X
1
X
1
XX
1
0 None
0 0 0 1 1
0 0 1 1 2
0 1 0 1 3
0 1 1 1 4
1 0 0 1 5
1 0 1 1 6
1 1 0 1 7
1 1 1 1 8
1
X = don’t care.
ADG508A/ADG509A
Rev. D | Page 9 of 16
A0
1
EN
2
V
SS
3
S1A
4
A1
16
GND
15
V
DD
14
S1B
13
S2A
5
S3A
6
S4A
7
S2B
12
S3B
11
S4B
10
DA
8
DB
9
ADG509A
TOP VIEW
(Not to Scale)
00051-006
Figure 6. ADG509A DIP, SOIC
1201923
4
5
6
7
8
18
17
16
15
14
9
10
11 12 13
NC = NO CONNECT
V
SS
S1
A
NC
S2
A
S3
A
V
DD
S1B
NC
S2B
S3B
EN
A0
NC
A1
GND
S4A
DA
NC
DB
S4B
PIN 1
IDENTIFIER
ADG509A
TOP VIEW
(Not to Scale)
00051-008
Figure 7. ADG509A PLCC
Table 6. ADG509A Pin Function Description
Pin Number
DIP/SOIC PLCC/LCC Mnemonic Description
1 2 A0 Logic Control Input.
2 3 EN
Active High Digital Input. When low, the device is disabled and all switches are off.
When high, Ax logic inputs determine on switches.
3 4 V
SS
Most Negative Power Supply Potential in Dual Supplies. In single-supply applications,
it can be connected to ground.
4 5 S1A Source Terminal 1A. Can be an input or an output.
5 7 S2A Source Terminal 2A. Can be an input or an output.
6 8 S3A Source Terminal 3A. Can be an input or an output.
7 9 S4A Source Terminal 4A. Can be an input or an output.
8 10 DA Drain Terminal A. Can be an input or an output.
9 12 DB Drain Terminal B. Can be an input or an output.
10 13 S4B Source Terminal 4B. Can be an input or an output.
11 14 S3B Source Terminal 3B. Can be an input or an output.
12 15 S2B Source Terminal 2B. Can be an input or an output.
13 17 S1B Source Terminal 1B. Can be an input or an output.
14 18 V
DD
Most Positive Power Supply Potential.
15 19 GND Ground (0 V) Reference.
16 20 A1 Logic Control Input.
N/A 1 NC No Connect.
N/A 6 NC No Connect.
N/A 11 NC No Connect.
N/A 16 NC No Connect.
Table 7. ADG509A Truth Table
A1 A0 EN On Switch Pair
X
1
XX
1
0 None
0 0 1 1
0 1 1 2
1 0 1 3
1 1 1 4
1
X = don’t care.

ADG509AKNZ

Mfr. #:
Manufacturer:
Analog Devices Inc.
Description:
Multiplexer Switch ICs 4:1 280 Ohm CMOS
Lifecycle:
New from this manufacturer.
Delivery:
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