ADG708/ADG709 Data Sheet
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
A0
EN
S2
S3
S4
V
SS
S1
D
A1
A2
S5
S6
S7
GND
V
DD
S8
1
2
3
4
5
6
7
8
16
15
14
13
12
1
1
10
9
ADG708
T
OP
VIEW
(Not to Scale)
00041-003
Figure 3. ADG708 Pin Configuration
A0
EN
S2A
S3A
S4A
V
SS
S1A
DA
A1
GND
S2B
S3B
S4B
V
DD
S1B
DB
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
ADG709
TOP VIEW
(Not to Scale)
00041-004
Figure 4. ADG709 Pin Configuration
Table 5. ADG708 Pin Function Descriptions
Pin No. Mnemonic Description
1 A0 Digital Input. Controls the configuration of the switch, as shown in the truth table (see Table 7).
2 EN Digital Input. Controls the configuration of the switch, as shown in the truth table (see Table 7).
3 V
SS
Most Negative Power Supply Pin in Dual-Supply Applications. For single-supply applications, it should be tied to GND.
4
S1
Source Terminal. Can be an input or output.
5 S2 Source Terminal. Can be an input or output.
6 S3 Source Terminal. Can be an input or output.
7 S4 Source Terminal. Can be an input or output.
8 D Drain Terminal. Can be an input or output.
9 S8 Source Terminal. Can be an input or output.
10 S7 Source Terminal. Can be an input or output.
11 S6 Source Terminal. Can be an input or output.
12 S5 Source Terminal. Can be an input or output.
13 V
DD
Most Positive Power Supply Pin.
14 GND Ground (0 V) Reference.
15 A2 Digital Input. Controls the configuration of the switch, as shown in the truth table (see Table 7).
16 A1 Digital Input. Controls the configuration of the switch, as shown in the truth table (see Table 7).
Table 6. ADG709 Pin Function Descriptions
Pin No. Mnemonic Description
1 A0 Digital Input. Controls the configuration of the switch, as shown in the truth table (see Table 8).
2 EN Digital Input. Controls the configuration of the switch, as shown in the truth table (see Table 8).
3 V
SS
Most Negative Power Supply Pin in Dual-Supply Applications. For single-supply applications, it should be tied to GND.
4
S1A
Source Terminal. Can be an input or output.
5 S2A Source Terminal. Can be an input or output.
6 S3A Source Terminal. Can be an input or output.
7 S4A Source Terminal. Can be an input or output.
8 DA Drain Terminal. Can be an input or output.
9 DB Drain Terminal. Can be an input or output.
10 S4B Source Terminal. Can be an input or output.
11 S3B Source Terminal. Can be an input or output.
12 S2B Source Terminal. Can be an input or output.
13 S1B Source Terminal. Can be an input or output.
14 V
DD
Most Positive Power Supply Pin.
15 GND Ground (0 V) Reference.
16 A1 Digital Input. Controls the configuration of the switch, as shown in the truth table (see Table 8).
Rev. E | Page 10 of 20
Data Sheet ADG708/ADG709
TRUTH TABLES
Table 7. ADG708 Truth Table
A2 A1 A0 EN Switch Condition
X
1
X
1
X
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.
Table 8. ADG709 Truth Table
A1 A0 EN On Switch Pair
X
1
X
1
0 None
0 0 1 1
0
1
1
2
1 0 1 3
1 1 1 4
1
X = Don’t care.
Rev. E | Page 11 of 20
ADG708/ADG709 Data Sheet
TYPICAL PERFORMANCE CHARACTERISTICS
V
D
OR V
S
– DRAIN OR SOURCE VOLTAGE (V)
8
T
A
= 25
°C
V
SS
= 0V
7
6
5
4
3
2
1
0
ON RESISTANCE (Ω)
V
DD
= 2.7V
V
DD
= 3.3V
V
DD
= 4.5V
V
DD
= 5.5V
0 1 2
3
4 5
00041-005
Figure 5. On Resistance as a Function of V
D
(V
S
) for Single Supply
8
–3.0
7
6
5
4
3
2
0
–2.5
–2.0 –1.5 –1.0
–0.5 1.0
1.5 2.0 2.5 3.00.5
0
1
V
DD
= +2.75V
V
SS
= –2.75V
ON RESISTANCE (Ω)
V
D
OR V
S
– DRAIN OR SOURCE VOLTAGE (V)
T
A
= 25°C
V
DD
= +2.25V
V
SS
= –2.25V
00041-006
Figure 6. On Resistance as a Function of V
D
(V
S
) for Dual Supply
0 1 2 3 4 5
7
6
5
4
3
2
1
0
+85°C
+25°C
+125°C
–40°C
V
DD
= 5V
V
SS
= 0V
8
ON RESISTANCE (Ω)
V
D
OR V
S
– DRAIN OR SOURCE VOLTAGE (V)
00041-007
Figure 7. On Resistance as a Function of V
D
(V
S
) for Different Temperatures,
Single Supply
+85°C
–40°C
V
DD
= 3V
V
SS
= 0V
7
6
5
4
3
2
1
0
8
0 0.5 1.0 1.5 2.0 3.02.5
V
D
OR V
S
– DRAIN OR SOURCE VOLTAGE (V)
+25°C
+125°C
00041-008
ON RESISTANCE (Ω)
Figure 8. On Resistance as a Function of V
D
(V
S
) for Different Temperatures,
Single Supply
ON RESISTANCE (Ω)
5
4
3
2
1
0
V
DD
= +2.5V
V
SS
= –2.5V
+85°C
–40°C
+125°C
6
–2.5 –2.0
–1.5 –1.0 0 0.5
1.0 1.5 2.0–0.5 –2.5
V
D
OR V
S
– DRAIN OR SOURCE VOLTAGE (V)
00041-009
+25°C
Figure 9. On Resistance as a Function of V
D
(V
S
) for Different Temperatures,
Dual Supply
0 1 2 3 4 5
V
S
, (V
D
= V
DD
– V
S
) (V)
0.12
CURRENT (nA)
0.08
0.04
0
–0.04
–0.08
–0.12
I
D
(ON)
I
S
(OFF)
I
D
(OFF)
V
DD
= 5V
V
SS
= 0V
T
A
= 25°C
00041-010
Figure 10. Leakage Currents as a Function of V
D
(V
S
)
Rev. E | Page 12 of 20

ADG709BRUZ-REEL7

Mfr. #:
Manufacturer:
Analog Devices Inc.
Description:
Multiplexer Switch ICs 4:1 200MHz 4 Ohm CMOS
Lifecycle:
New from this manufacturer.
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