Typical Performance Characteristics
‘‘ON’’ Resistance as a Function
of Temperature for
‘‘ON’’ Resistance vs Signal
e
b
e
V 15V
SS
Voltage for T
25 C
§
V
DD
A
‘‘ON’’ Resistance as a Function
of Temperature for
‘‘ON’’ Resistance as a Function
of Temperature for
b
e
b
e
V 5V
SS
V
V
SS
10V
V
DD
DD
TL/F/5665–4
Special Considerations
In applications where separate power sources are used to
drive V and the signal input, the V current capability
drawing V current when switch current flows into termi-
DD
nals 1, 4, 8 or 11, the voltage drop across the bidirectional
DD DD
e
s
values shown).
should exceed V /R (R effective external load of the 4
L
switch must not exceed 0.6V at
l
T
25 C, or 0.4V at
§
DD
L
A
CD4066BM/CD4066BC bilateral switches). This provision
avoids any permanent current flow or clamp action of the
T
25 C (calculated from R
§
A
ON
current will flow through R if the switch current
No V
DD
flows into terminals 2, 3, 9 or 10.
L
V
supply when power is applied or removed from
CD4066BM/CD4066BC.
DD
In certain applications, the external load-resistor current
may include both V and signal-line components. To avoid
DD
6
NSC [ National Semiconductor ]
