Datasheet

ADG794
Rev. B | Page 3 of 12
SPECIFICATIONS
SINGLE SUPPLY
V
DD
= 5 V ± 10%, GND = 0 V. All specifications T
MIN
to T
MAX
, unless otherwise noted.
Table 1.
B Version
1
Parameter 25°C T
MIN
to T
MAX
Unit Test Conditions/Comments
ANALOG SWITCH
Analog Signal Range 0 to 2.5 V
On Resistance, R
ON
5 Ω typ V
D
= 0 V to 1 V; I
S
= −10 mA; Figure 8
7 8 Ω max
On-Resistance Match Between Channels, ∆R
ON
0.4 Ω typ V
D
= 0 V to 1 V; I
S
= −10 mA
1.2 Ω max
On-Resistance Flatness, R
FLAT(ON)
0.7 Ω typ V
D
= 0 V to 1 V; I
S
= −10 mA
1.35 Ω max
LEAKAGE CURRENTS
Source Off Leakage, I
S
(Off) ±0.001 nA typ V
S
= 3 V/1 V; V
D
= 1 V/3 V; Figure 9
Drain Off Leakage, I
D
(Off) ±0.001 nA typ V
S
= 3 V/1 V; V
D
= 1 V/3 V; Figure 9
Channel On Leakage, I
D
, I
S
(On) ±0.001 nA typ V
D
= V
S
= 3 V/1 V; Figure 10
DIGITAL INPUTS
Input High Voltage, V
INH
2.0 V min
Input Low Voltage, V
INL
0.8 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
14 ns max V
S
= 2 V; Figure 11
t
OFF
, t
OFF
(EN)
5 ns typ C
L
= 35 pF; R
L
= 50 Ω
8 ns max V
S
= 2 V; Figure 11
Break-Before-Make Time Delay, t
D
3 ns typ C
L
= 35 pF; R
L
= 50 Ω
1 ns min V
S1
= V
S2
= 2 V; Figure 12
Off Isolation −65 dB typ f = 10 MHz; R
L
= 50 Ω; Figure 14
Channel-to-Channel Crosstalk −70 dB typ f = 10 MHz; R
L
= 50 Ω; Figure 15
Bandwidth −3 dB 300 MHz typ R
L
= 50 Ω; Figure 13
THD + N 0.18 % typ R
L
= 100 Ω
Charge Injection 7.5 pC typ C
L
= 1 nF; V
S
= 0 V; Figure 16
C
S
(Off) 8 pF typ
C
D
(Off) 14 pF typ
C
D
, C
S
(On) 23 pF typ
POWER REQUIREMENTS V
DD
= 5.5 V; digital inputs = 0 V or V
DD
I
DD
0.001 μA typ
1 μA max
1
Temperature range for B version is −40°C to +85°C.
2
Guaranteed by design, not subject to production test.