adg4612 Analog Devices, Inc., adg4612 Datasheet - Page 10

• Manufacturer Part Number: adg4612
• Description: Power-off Protection ?5 V, +12 V, Quad Spst Switches With 5 On Resistance Adg4612/adg4613
• Manufacturer: Analog Devices, Inc.

ADG4612/ADG4613
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
Table 8. Pin Function Descriptions
TSSOP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
N/A
Table 9. ADG4612 Truth Table
ADG4612 INx
1
0
Table 10. ADG4613 Truth Table
ADG4613 INx
0
1
Pin No.
LFCSP
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
0
Figure 2. TSSOP Pin Configuration
GND
V
IN1
IN4
D1
D4
S1
S4
SS
1
2
3
4
5
6
7
8
NC = NO CONNECT
(Not to Scale)
ADG4612/
ADG4613
TOP VIEW
Mnemonic
IN1
D1
S1
V
GND
S4
D4
IN4
IN3
D3
S3
NC
V
S2
D2
IN2
EPAD
SS
DD
16
15
14
13
12
11
10
9
IN2
D2
S2
V
NC
S3
D3
IN3
DD
Description
Logic Control Input 1. This pin has an internal 400 kΩ pull-down resistor to GND.
Drain Terminal 1. Can be an input or output.
Source Terminal 1. Can be an input or output.
Most Negative Power Supply Potential.
Ground (0 V) Reference.
Source Terminal 4. Can be an input or output.
Drain Terminal 4. Can be an input or output.
Logic Control Input 4. This pin has an internal 400 kΩ pull-down resistor to GND.
Logic Control Input 3. This pin has an internal 400 kΩ pull-down resistor to GND.
Drain Terminal 3. Can be an input or output.
Source Terminal 3. Can be an input or output.
No Connection.
Most Positive Power Supply Potential.
Source Terminal 2. Can be an input or output.
Drain Terminal 2. Can be an input or output.
Logic Control Input 2. This pin has an internal 400 kΩ pull-down resistor to GND.
The exposed pad is connected to the substrate GND. For best heat dissipation, it is
recommended that this pad be connected to GND. If heat dissipation is not a concern,
it is possible to leave the pad floating. Connecting the exposed pad to V
equal to GND) can cause current to flow and can damage the part.
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Switch Condition
On
Off
S1, S4
Off
On
NOTES
1. EXPOSED PAD TIED TO SUBSTRATE, GND.
2. NC = NO CONNECT.
GND
V
S1
S4
SS
Figure 3. LFCSP Pin Configuration
1
2
3
4
ADG4612/
(Not to Scale)
ADG4613
TOP VIEW
PIN 1
INDICATOR
S2, S3
On
Off
12 S2
11 V
10 NC
9
S3
DD
SS
(if V
SS
is not