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ADG1421BRMZ

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16
ADG1421/ADG1422/ADG1423 Data Sheet
08487-014
I
D
(OFF) – +
I
S
(OFF) + –
I
S
(OFF) – +
I
D
(OFF) + –
I
D
, I
S
(ON) + +
I
D
, I
S
(ON) – –
0
20
40
60
80
100
120
LEAKAGE CURRENT (nA)
TEMPERATURE (°C)
25
20
15
10
5
0
–5
V
DD
= +15V
V
SS
= –15V
V
BIAS
= ±10V
Figure 12. Leakage Currents as a Function of Temperature,
±15 V Dual Supply
08487-015
0 20
40
60
80
100 120
LEAKAGE CURRENT (nA)
TEMPERATURE (°C)
25
20
15
10
5
0
–5
I
S
(OFF) + –
I
D
(OFF) – +
I
D
(OFF) + –
I
S
(OFF) – +
I
D
, I
S
(ON) + +
I
D
, I
S
(ON) – –
V
DD
= 12V
V
SS
= 0V
V
BIAS
= 1V/10V
Figure 13. Leakage Currents as a Function of Temperature, +12 V Single Supply
08487-016
0 20 40 60
80
100
120
LEAKAGE CURRENT (nA)
TEMPERATURE( °C)
25
20
15
10
5
0
–5
V
DD
= +5V
V
SS
= –5V
V
BIAS
= ±4.5V
I
S
(OFF) + –
I
D
(OFF) – +
I
S
(OFF) – +
I
D
(OFF) + –
I
D
, I
S
(ON) + +
I
D
, I
S
(ON) – –
Figure 14. Leakage Currents as a Function of Temperature, ±5 V Dual Supply
–10
0
10
20
30
40
50
60
70
80
90
0 2
4
6 8
10
12 14
16
I
DD
(
µ
A)
LOGIC LEVEL, IN (V)
V
DD
= +5V
V
SS
= –5V
V
DD
= +15V
V
SS
= –15V
I
DD
PER CHANNEL
T
A
= 2
5
°C
V
DD
= +12V
V
SS
= 0V
08487-013
Figure 15. I
DD
vs. Logic Level
08487-034
–500
–400
–300
–200
–100
0
100
200
300
400
500
–15
–10
–5
0
5
10
15
CHARGE INJECTION (pC)
V
S
(V)
V
DD
= +15V
V
SS
= –15V
V
DD
= +5V
V
SS
= –5V
V
DD
= +12V
V
SS
= 0V
T
A
= 25°C
Figure 16. Charge Injection vs. Source Voltage
0
50
100
150
200
250
300
350
–40
–20
0
20
40 60 80 100
120
TIME (ns)
TEMPERATURE (°C)
t
ON
(+12V)
t
OFF
(+12V)
t
OFF
(±15V)
t
ON
(±15V)
t
ON
(±5V)
t
OFF
(±5V)
08487-006
Figure 17. t
TRANSITION
Times vs. Temperature
Rev. A | Page 10 of 16
Data Sheet ADG1421/ADG1422/ADG1423
Rev. A | Page 11 of 16
–120
–100
–80
–60
–40
–20
0
OFF ISOL
A
TION (dB)
FREQUENCY (Hz)
10k 100k 1M 10M 100M 1G1k
T
A
= 25°C
V
DD
= +15V
V
SS
= –15V
08487-008
Figure 18. Off Isolation vs. Frequency
–4.0
–3.5
–3.0
–2.5
–1.5
–1.0
–0.5
0
INSERTION LOSS (dB)
FREQUENCY (Hz)
T
A
= 25°C
V
DD
= +15V
V
SS
= –15V
10k 100k 1M 10M 100M 1G
–2.0
08487-007
Figure 19. On Response vs. Frequency
–120
–100
–80
–60
–40
–20
0
CROSSTALK (dB)
FREQUENCY (Hz)
10k 100k 1M 10M 100M 1G
08487-012
T
A
= 25°C
V
DD
= +15V
V
SS
= –15V
Figure 20. Crosstalk vs. Frequency
0
0.005
0.010
0.015
0.020
0.025
0.030
0.035
0.040
0.045
0.050
0 5M 10M 15M 20M
THD + N (%)
FREQUENCY (Hz)
R
L
= 110Ω
T
A
= 25°C
V
DD
= 5V, V
SS
= 5V, V
S
= 5V p-p
V
DD
= 15V, V
SS
= 15V, V
S
= 10V p-p
08487-011
Figure 21. THD + N vs. Frequency
–100
–90
–80
–70
–60
–50
–40
–30
–20
–10
0
ACPSRR (dB)
FREQUENCY (Hz)
T
A
= 25°C
V
DD
= +15V
V
SS
= –15V
DECOUPLING
CAPACITORS
1k 1M 10M10k 100k
08487-009
NO DECOUPLING
CAPACITORS
Figure 22. ACPSRR vs. Frequency
ADG1421/ADG1422/ADG1423 Data Sheet
Rev. A | Page 12 of 16
TEST CIRCUITS
I
DS
SD
V
S
V
0
8487-021
Figure 23. On Resistance
SD
V
S
A A
V
D
I
S
(OFF) I
D
(OFF)
08487-022
Figure 24. Off Leakage
SD
A
V
D
I
D
(ON)
NC
NC = NO CONNECT
08487-023
Figure 25. On Leakage
V
S
IN
SD
GND
R
L
300Ω
C
L
35pF
V
OUT
V
DD
V
SS
0.1µF
V
DD
0.1µF
V
SS
ADG1421
ADG1422
V
IN
V
IN
V
OUT
t
ON
t
OFF
50% 50%
90% 90%
50% 50%
08487-024
Figure 26. Switching Times
V
S2
IN1,
IN2
S2 D2
V
S1
S1 D1
GND
R
L
300Ω
C
L
35pF
V
OUT2
V
OUT1
V
DD
V
SS
0.1µF
V
DD
0.1µF
V
SS
V
IN
V
OUT1
V
OUT2
ADG1423
t
D
t
D
50% 50%
90%
90%
90%
90%
0V
0V
0V
R
L
300Ω
C
L
35pF
08487-025
Figure 27. Break-Before-Make Time Delay
IN
V
OUT
ADG1421
ADG1422
V
IN
V
IN
V
OUT
OFF
∆V
OUT
ON
Q
INJ
= C
L
× ∆V
OUT
SD
V
DD
V
SS
V
DD
V
SS
V
S
R
S
GND
C
L
1nF
08487-026
Figure 28. Charge Injection
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16

ADG1421BRMZ

Mfr. #:
Buy ADG1421BRMZ
Manufacturer:
Analog Devices Inc.
Description:
Analog Switch ICs IC 64dB 2.1 Ohm iCMOS Dual SPST
Lifecycle:
New from this manufacturer.
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