Datasheet

Data Sheet ADG441/ADG442/ADG444
Rev. B | Page 3 of 16
SPECIFICATIONS
DUAL SUPPLY
1
V
DD
= +15 V ± 10%, V
SS
= −15 V ± 10%, V
L
= +5 V ± 10% (ADG444), GND = 0 V, unless otherwise noted.
Table 1.
B Version
Parameter +25°C −40°C to +85°C Unit Test Conditions/Comments
ANALOG SWITCH
Analog Signal Range V
SS
to V
DD
V
R
ON
40 Ω typ V
D
= ±8.5 V, I
S
= −10 mA
70 85 Ω max V
DD
= +13.5 V, V
SS
= −13.5 V
∆R
ON
4 Ω typ −8.5 V ≤ V
D
≤ +8.5 V
9 Ω max
R
ON
Match 1 Ω typ V
D
= 0 V, I
S
= −10 mA
3 Ω max
LEAKAGE CURRENTS V
DD
= +16.5 V, V
SS
= −16.5 V
Source OFF Leakage I
S
(OFF) ±0.01 nA typ
V
D
= ±15.5 V, V
S
=
∓
15.5 V
±0.5 ±3 nA max See Figure 15
Drain OFF Leakage I
D
(OFF) ±0.01 nA typ
V
D
= ±15.5 V, V
S
=
∓
15.5 V
±0.5 ±3 nA max See Figure 15
Channel ON Leakage I
D
, I
S
(ON) ±0.08 nA typ V
S
= V
D
= ±15.5 V
±0.5 ±3 nA max See Figure 16
DIGITAL INPUTS
Input High Voltage, V
INH
2.4 V min
Input Low Voltage, V
INL
0.8 V max
Input Current
I
INL
or I
INH
±0.00001 µA typ V
IN
= V
INL
or V
INH
±0.5 µA max
DYNAMIC CHARACTERISTICS
2
t
ON
85 ns typ R
L
= 1 kΩ, C
L
= 35 pF;
110 170 ns max V
S
= ±10 V; see Figure 17
t
OFF
45 ns typ R
L
= 1 kΩ, C
L
= 35 pF;
60 80 ns max V
S
= ±10 V; see Figure 17
t
OPEN
30 ns typ R
L
= 1 kΩ, C
L
= 35 pF;
Charge Injection
1
pC typ
V
S
= 0 V, R
S
= 0 Ω, C
L
= 1 nF;
6 pC max V
DD
= +15 V, V
SS
= –15 V; see Figure 18
OFF Isolation 60 dB typ R
L
= 50 Ω, C
L
= 5 pF; f = 1 MHz; see Figure 19
Channel-to-Channel Crosstalk 100 dB typ R
L
= 50 Ω, C
L
= 5 pF; f= 1 MHz; see Figure 20
C
S
(OFF) 4 pF typ f = 1 MHz
C
D
(OFF) 4 pF typ f = 1 MHz
C
D
, C
S
(ON) 16 pF typ f = 1 MHz
POWER REQUIREMENTS V
DD
= +16.5 V, V
SS
= −16.5 V
I
DD
Digital Inputs = 0 V or 5 V
ADG441/ADG442 80 µA max
ADG444 0.001 µA typ
1 2.5 µA max
I
SS
0.0001 µA typ
1 2.5 µA max
I
L
(ADG444 Only)
0.001
µA typ
V
L
= 5.5 V
1 2.5 µA max
1
Temperature range is: B Version: −40°C to +85°C.
2
Guaranteed by design, not subject to production test.