ADG774A Data Sheet
Rev. C | Page 6 of 14
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
IN
S1A
S1B
D1
S2A
S2B
D2
GND
V
DD
EN
S4A
S4B
D4
S3A
S3B
D3
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
TOP VIEW
(Not to Scale)
ADG774A
0
2373-002
02373-028
S1B
D1
S2A
S2B
S4B
S4A
D4
S3A
D2
GND
D3
S3B
IN
S1
A
V
DD
EN
NOTES
1. THE EXPOSED PAD MUST BE
TIED TO GND.
12
11
10
1
3
49
2
6
5
7
8
16
15
14
13
ADG774A
TOP VIEW
(Not to Scale)
Figure 2. QSOP Pin Configuration Figure 3. LFCSP Pin Configuration
Table 4. Pin Function Descriptions
Pin No.
Mnemonic Function
QSOP LFCSP
1 15 IN Logic Control Input.
2 16 S1A Source Terminal 1A. May be an input or output.
3 1 S1B Source Terminal 1B May be an input or output.
4 2 D1 Drain Terminal D1. May be an input or output.
5 3 S2A Source Terminal 2A. May be an input or output.
6 4 S2B Source Terminal 2B. May be an input or output.
7 5 D2 Drain Terminal D2. May be an input or output.
8 6 GND Ground (0 V) Reference.
9 7 D3 Drain Terminal D3. May be an input or output.
10 8 S3B Source Terminal 3B. May be an input or output.
11 9 S3A Source Terminal 3A. May be an input or output.
12 10 D4 Drain Terminal D4. May be an input or output.
13 11 S4B Source Terminal 4B. May be an input or output.
14 12 S4A Source Terminal 4A. May be an input or output.
15 13
EN
Logic Control Input. When high, all switches are disabled.
16 14 V
DD
Most Positive Power Supply Potential.
Not applicable 17 EPAD Exposed Pad. The exposed pad must be tied to GND.
Table 5. Truth Table
EN
IN D1 D2 D3 D4 Function
1 X Hi-Z Hi-Z Hi-Z Hi-Z DISABLE
0 0 S1A S2A S3A S4A IN = 0
0 1 S1B S2B S3B S4B IN = 1
Data Sheet ADG774A
Rev. C | Page 7 of 14
TYPICAL PERFORMANCE CHARACTERISTICS
20
0
05
V
S
/V
D
(V)
R
ON
()
16
12
8
4
1234
V
DD
= 5.0V
V
DD
= 4.5V
V
DD
= 5.5V
T
A
= 25°C
02373-003
Figure 4. On Resistance as a Function of Drain (V
D
) or Source (V
S
) Voltage for
V
DD
= 5 V ± 10%
20
0
03.0
V
S
/V
D
(V)
R
ON
()
16
12
8
4
0.5 1.0 1.5 2.0 2.5
V
DD
= 3.0V
T
A
= 25°C
V
DD
= 2.7V
V
DD
= 3.3V
02373-004
Figure 5. On Resistance as a Function of Drain (V
D
) or Source (V
S
)
Voltage for V
DD
= 3 V ± 10%
20
0
05
V
S
/V
D
(V)
R
ON
()
15
10
5
1234
V
DD
= 5V
+85°C
–40°C
+25°C
02373-005
Figure 6. On Resistance as a Function of Drain (V
D
) or Source (V
S
)
Voltage for Different Temperatures with 5 V Single Supplies
20
0
03.0
V
S
/V
D
(V)
R
ON
()
15
10
5
0.5 1.0 1.5 2.0 2.5
V
DD
= 3V
+85°C
–40°C
+25°C
02373-006
Figure 7. On Resistance as a Function of Drain (V
D
) or Source (V
S
) Voltage for
Different Temperatures with 3 V Single Supplies
0.025
–0.025
04
V
S
/V
D
(V)
CURRENT (nA)
0.020
0.015
0.010
0.005
0
–0.005
–0.010
–0.015
–0.020
123
V
S
I
S
(OFF)
I
S
, I
D
(ON)
V
DD
= 5.0V
V
SS
= 0V
TEMP = 25°C
V
D
= V
DD
– V
S
I
D
(OFF)
02373-007
Figure 8. Leakage Current as a Function of Drain (V
D
) or Source (V
S
) Voltage
for V
DD
= 5 V
0.025
–0.025
03.0
V
S
/V
D
(V)
V
S
CURRENT (nA)
0.020
0.015
0.010
0.005
0
–0.005
–0.010
–0.015
–0.020
0.5 1.0 1.5 2.0 2.5
I
S
(OFF)
V
DD
= 3.0V
V
SS
= 0V
TEMP = 25°C
V
D
= V
DD
– V
S
I
D
(OFF)
I
S
, I
D
(ON)
02373-008
Figure 9. Leakage Current as a Function of Drain (V
D
) or Source (V
S
) Voltage
for V
DD
= 3 V
ADG774A Data Sheet
Rev. C | Page 8 of 14
0.05
–0.05
585
TEMPERATURE (°C)
CURRENT (nA)
0.04
0.03
0.02
0.01
0
–0.01
–0.02
–0.03
–0.04
15 25 35 45 55 65 75
V
DD
= 5.0V
V
SS
= 0V
TEMP = 25°C
V
D
= 3V/1V
V
S
= 1V/3V
I
S
, I
D
(ON)
I
D
(OFF)
I
S
(OFF)
02373-009
Figure 10. Leakage Current as a Function of Temperature, V
DD
= 5 V
0.05
–0.05
585
TEMPERATURE (°C)
CURRENT (nA)
0.04
0.03
0.02
0.01
0
–0.01
–0.02
–0.03
–0.04
15 25 35 45 55 65 75
I
S
, I
D
(ON)
I
D
(OFF)
I
S
(OFF)
V
DD
= 3.0V
V
SS
= 0V
TEMP = 25°C
V
D
= 2V/1V
V
S
= 1V/2V
02373-010
Figure 11. Leakage Current as a Function of Temperature, V
DD
= 3 V
0
–100
0.01 1000
FREQUENCY (MHz)
ATTENUATION (dB)
0.1 1 10 100
–20
–40
–60
–80
02373-011
Figure 12. Off Isolation vs. Frequency
0
–100
0.01 1000
FREQUENCY (MHz)
ATTENUATION (dB)
0.1 1 10 100
–20
–40
–60
–80
02373-012
Figure 13. Crosstalk vs. Frequency
0
–15
0.01 1000
FREQUENCY (MHz)
ON RESPONSE (dB)
0.1 1 10 100
–5
–10
02373-013
Figure 14. Bandwidth
0
–7
02.5
VOLTAGE (V)
Q
INJ
(pC)
–1
–2
–3
–4
–5
–6
0.5 1.0 1.5 2.0
V
DD
= 3V
V
DD
= 5V
02373-014
Figure 15. Charge Injection vs. Source Voltage

ADG774ABRQZ-REEL

Mfr. #:
Manufacturer:
Analog Devices Inc.
Description:
Multiplexer Switch ICs 2:1 400MHz 2.2 Ohm Quad CMOS
Lifecycle:
New from this manufacturer.
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