Datasheet

ADG774A
Rev. B | Page 4 of 16
V
DD
= 3 V ± 10%, GND = 0 V, all specifications T
MIN
to T
MAX
, unless otherwise noted.
1
Table 2.
B Version
Parameter 25°C T
MIN
to T
MAX
Unit Test Conditions/Comments
ANALOG SWITCH
Analog Signal Range 0 to 1.5 V
On Resistance, R
ON
4 Ω typ V
D
= 0 V to 1 V; I
S
= −10 mA
6 7 Ω max
On Resistance Match Between Channels, ∆R
ON
0.15 Ω typ V
D
= 0 V to 1 V, I
S
= −10 mA
0.5 Ω max
On Resistance Flatness, R
FLAT(ON)
1.5 Ω typ V
D
= 0 V to 1 V, I
S
= −10 mA
3 Ω max
LEAKAGE CURRENTS
Source Off Leakage, I
S
(OFF) ±0.001 nA typ V
D
= 2 V/1 V, V
S
= 1 V/2 V, see Figure 17
±0.1 ±0.25 nA max
Drain Off Leakage, I
D
(OFF) ±0.001 nA typ V
D
= 2 V/1 V, V
S
= 1 V/2 V, see Figure 17
±0.1 ±0.25 nA max
Channel On Leakage, I
D
, I
S
(ON) ±0.001 nA typ V
D
= V
S
= 2 V/1 V, see Figure 18
±0.1 ±0.25 nA max
DIGITAL INPUTS
Input High Voltage, V
INH
2.0 V min
Input Low Voltage, V
INL
0.4 V max
Input Current
I
INL
or I
INH
0.001 μA typ V
IN
= V
INL
or V
INH
±0.1 μA max
Digital Input Capacitance, C
IN
3 pF typ
DYNAMIC CHARACTERISTICS
2
t
ON
, t
ON
(EN)
7 ns typ C
L
= 35 pF, R
L
= 50 Ω, V
S
= 1.5 V, see Figure 22
14 ns max
t
OFF
, t
OFF
(EN)
4 ns typ C
L
= 35 pF, R
L
= 50 Ω, V
S
= 1.5 V, see Figure 22
8 ns max
Break-Before-Make Time Delay, t
D
3 ns typ C
L
= 35 pF, R
L
= 50 Ω, V
S1
= V
S2
= 1.5 V, see Figure 23
1 ns min
Off Isolation −65 dB typ f = 10 MHz, R
L
= 50 Ω
Channel-to-Channel Crosstalk −70 dB typ f = 10 MHz, R
L
= 50 Ω, see Figure 21
Bandwidth −3 dB 400 MHz typ R
L
= 50 Ω, see Figure 19
Distortion 1.5 % typ R
L
= 100 Ω
Charge Injection 4 pC typ C
L
= 1 nF, see Figure 24, V
S
= 0 V
C
S
(OFF) 5 pF typ
C
D
(OFF) 7.5 pF typ
C
D
, C
S
(ON) 12 pF typ
POWER REQUIREMENTS V
DD
= 3.3 V
Digital inputs = 0 V or V
DD
I
DD
1 μA max
0.001 μA typ
1
Temperature range for B version is −40°C to +85°C.
2
Guaranteed by design, not subject to production test.