Datasheet
ADG658/ADG659
Rev. B | Page 11 of 20
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
ADG659
TOP VIEW
(Not to Scale)
ADG658
TOP VIEW
(Not to Scale)
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
16
15
14
13
12
11
10
9
V
DD
S3
S2
S1
S4
A0
A1
A2
V
DD
S3A
S2A
DA
S1A
S4A
A0
A1
S1B
S3B
DB
S4B
S2B
V
SS
GND
S5
S7
D
S8
S6
V
SS
GND
EN
EN
03273-0-002
Figure 2. 16-Lead TSSOP/QSOP Pin Configuration
12
11
10
9
1
2
3
4
16 15 14 13
5 6 7 8
D
S8
S6
V
SS
GND
A2
A1
S2
S1
S4
A0
S7
S5
V
DD
S3
ADG659
TOPVIEW
(Not to Scale)
12
11
10
9
1
2
3
4
16 15 14 13
5 6 7 8
DB
S4B
S2B
V
SS
GND
A1
A0
S2A
DA
S1A
S4A
S3B
S1B
V
DD
S3A
ADG658
TOPVIEW
(Not to Scale)
EN
EN
03273-A-003
EXPOSED PAD FLOATING
Figure 3. 16-Lead, 4 mm × 4 mm LFCSP Pin Configuration
Table 7. Pin Function Descriptions
Parameter Description
V
DD
Most Positive Power Supply Potential.
V
SS
Most Negative Power Supply Potential.
I
DD
Positive Supply Current.
I
SS
Negative Supply Current.
GND Ground (0 V) Reference.
S Source Terminal. May be an input or output.
D Drain Terminal. May be an input or output.
A
X
Logic Control Input.
EN Active Low Digital Input. When high, device is disabled and all switches are OFF. When low, A
X
logic inputs determine ON
switch.
V
D
(V
S
) Analog Voltage on Terminals D, S.
R
ON
Ohmic Resistance between D and S.
∆R
ON
On Resistance Match between Any Two Channels, i.e., R
ON
max − R
ON
min.
R
FLAT(ON)
Flatness is defined as the difference between the maximum and minimum value of ON Resistance as measured over the
specified analog signal range.
I
S
(OFF) Source Leakage Current with the Switch OFF.
I
D
(OFF) Drain Leakage Current with the Switch OFF.
I
D
, I
S
(ON) Channel Leakage Current with the Switch ON.
V
INL
Maximum Input Voltage for Logic 0.
V
INH
Minimum Input Voltage for Logic 1.
I
INL
(I
INH
) Input Current of the Digital Input.
C
S
(OFF) OFF Switch Source Capacitance. Measured with reference to ground.
C
D
(OFF) OFF Switch Drain Capacitance. Measured with reference to ground.
C
D
, C
S
(ON) ON Switch Capacitance. Measured with reference to ground.
C
IN
Digital Input Capacitance.