Datasheet

Data Sheet ADG738/ADG739
Rev. A | Page 3 of 20
SPECIFICATIONS
V
DD
= 5 V ± 10%, GND = 0 V, unless otherwise noted.
Table 1.
B Version W Version
Parameter 25°C −40°C to +85°C −40°C to +105°C Unit Test Conditions/Comments
ANALOG SWITCH
Analog Signal Range
0 V to V
DD
V
On Resistance (R
ON
) 2.5 Ω typ V
S
= 0 V to V
DD
, I
S
= 10 mA; see Figure 19
4.5 5 6 Ω max
On-Resistance Match Between
Channels (∆R
ON
)
0.4 Ω typ V
S
= 0 V to V
DD
, I
S
= 10 mA
0.8 1 Ω max
On-Resistance Flatness (R
FLAT(ON)
) 0.75 Ω typ V
S
= 0 V to V
DD
, I
S
= 10 mA
1.2 1.5 Ω max
LEAKAGE CURRENTS V
DD
= 5.5 V
Source Off Leakage I
S
(Off)
±0.01
nA typ
V
D
= 4.5 V/1 V, V
S
= 1 V/4.5 V; see Figure 20
±0.1
±0.3
±0.6
nA max
Drain Off Leakage I
D
(Off)
±0.01
nA typ
V
D
= 4.5 V/1 V, V
S
= 1 V/4.5 V
±0.1 ±1 ±1.3 nA max
Channel On Leakage I
D
, I
S
(On) ±0.01 nA typ V
D
= V
S
= 1 V/4.5 V, see Figure 21
±0.1 ±1 ±1.3 nA max
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
0.005 µA typ V
IN
= V
INL
or V
INH
±0.1
±0.1
µA max
C
IN
, Digital Input Capacitance 3 pF typ
DIGITAL OUTPUT
Output Low Voltage 0.4 max I
SINK
= 6 mA
C
OUT
, Digital Output Capacitance 4 pF typ
DYNAMIC CHARACTERISTICS
1
t
ON
20 ns typ R
L
= 300 Ω, C
L
= 35 pF, see Figure 22; V
S1
= 3 V
32 35 ns max
t
OFF
10 ns typ R
L
= 300 Ω, C
L
= 35 pF, see Figure 22; V
S1
= 3 V
17 20 ns max
Break-Before-Make Time Delay, t
D
9 ns typ R
L
= 300 Ω, C
L
= 35 pF;
1 1 ns min V
S1
= V
S8
= 3 V, see Figure 22
Charge Injection ±3 pC typ V
S
= 2.5 V, R
S
= 0 Ω, C
L
= 1 nF; see Figure 23
Off Isolation −55 dB typ R
L
= 50 Ω, C
L
= 5 pF, f = 10 MHz
−75 dB typ R
L
= 50 Ω, C
L
= 5 pF, f = 1 MHz; see Figure 25
Channel-to-Channel Crosstalk −55 dB typ R
L
= 50 Ω, C
L
= 5 pF, f = 10 MHz
−75 dB typ R
L
= 50 Ω, C
L
= 5 pF, f = 1 MHz; see Figure 24
−3 dB Bandwidth
ADG738 65 MHz typ R
L
= 50 Ω, C
L
= 5 pF, see Figure 25
ADG739 100 MHz typ
C
S
(Off) 13 pF typ
C
D
(Off)
ADG738
85
pF typ
ADG739 42 pF typ
C
D
, C
S
(On)
ADG738 96 pF typ
ADG739 48 pF typ
POWER REQUIREMENTS V
DD
= 5.5 V
I
DD
10 µA typ Digital Inputs = 0 V or 5.5 V
20 20 µA max
1
Guaranteed by design, not subject to production test.