AC Electrical Characteristics* (Continued)
e
e
e
e
0V unless otherwise specified
SS
T
25 C, t
§
t
f
20 ns and V
A
r
Symbol
Parameter
Frequency Response Ð Switch
b
‘‘ON’’ (Frequency at 3 dB)
Conditions
e eb
5V, V
SS
Min
Typ
Max
Units
e
e
V
V
DD
5V,
40
MHz
C
e
5 V
P-P
R
1 kX, V
,
L
IS
V /V (1 kHz) dB,
b
20 Log
10 OS OS
(Figure 4)
e
e
eb
5V,
SS
Feedthrough Ð Switch ‘‘OFF’’
b
(Frequency at 50 dB)
V
5V, V
V
1.25
0.9
MHz
MHz
DD
C
e
e
1 kX, V 5 V
IS P-P
R
,
L
eb
20 Log (V /V
10 OS IS
(Figure 4)
)
50 dB,
e
e
e
eb
V 5V,
C(B)
Crosstalk Between Any Two
b
Switches (Frequency at 50 dB)
V
DD
V
C(A)
5V; V
SS
e
e
5 V
IS(A) P-P
R
1 kXV
,
L
eb
20 Log (V /V
10 OS(B) OS(A)
)
50 dB,
(Figure 5)
e
e
10 kX
Crosstalk; Control Input to
Signal Output
V
DD
10V, R
150
mV
P-P
L
e
e
R
IN
1 kX, V
10V Square Wave,
50 pF (Figure 6)
CC
e
C
L
e
e
(/2 V (1 kHz)
Maximum Control Input
R
1 kX, C
50 pF, (Figure 7)
L
L
e
V
V
V
V
OS(f)
OS
e
e
e
5V
6.5
8.0
9.0
MHz
DD
DD
DD
10V
15V
MHz
MHz
C
C
C
C
Signal Input Capacitance
Signal Output Capacitance
Feedthrough Capacitance
Control Input Capacitance
4
4
pF
pF
pF
pF
IS
e
V
V
10V
OS
IOS
IN
DD
e
0V
0.2
5
C
7.5
*AC Paramters are guaranteed by DC correlated testing.
Note 1: ‘‘Absolute Maximum Ratings’’ are those values beyond which the safety of the device cannot be guaranteed. They are not meant to imply that the devices
should be operated at these limits. The tables of ‘‘Recommended Operating Conditions’’ and ‘‘Electrical Characteristics’’ provide conditions for actual device
operation.
e
Note 2: V
0V unless otherwise specified.
Note 3: These devices should not be connected to circuits with the power ‘‘ON’’.
Note 4: In all cases, there is approximately 5 pF of probe and jig capacitance on the output; however, this capacitance is included in C wherever it is specified.
SS
L
Note 5: V is the voltage at the in/out pin and V
IS
is the voltage at the out/in pin. V is the voltage at the control input.
C
OS
Note 6: If the switch input is held at V , V
DD IHC
If the analog switch input is connected to V , V
SS IHC
is the control input level that will cause the switch output to meet the standard ‘‘B’’ series V
and I
output levels.
OH
OH
, high level current, and still
is the control input level Ð which allows the switch tosink standard ‘‘B’’ series I
OH
l
l
s
maintain a V
OL
‘‘B’’ series. These currents are shown in Figure 8.
AC Test Circuits and Switching Time Waveforms
Figure 1. t , t Propagation Delay Time Signal Input to Signal Output
PLH PLH
TL/F/5661–2
FIGURE 2. t , t
PZH PHZ
Propagation Delay Time Control to Signal Output
4