MAX4680/MAX4690/MAX4700
1.25
Ω
, Dual SPST,
CMOS Analog Switches
_______________________________________________________________________________________ 5
ELECTRICAL CHARACTERISTICS—Single Supply (continued)
(V+ = +12V, V- = 0, V
L
= +5V, V
IN_H
= 2.4V, V
IN_L
= 0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at
T
A
= +25°C.) (Note 2)
Note 2: The algebraic convention, where the most negative value is a minimum and the most positive value a maximum, is used in
this data sheet.
Note 3: Guaranteed by design.
Note 4: ∆R
ON
= R
ON(MAX)
- R
ON(MIN)
.
Note 5: Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the
specified analog signal range.
Note 6: Leakage parameters are 100% tested at maximum-rated hot temperature and guaranteed by correlation at +25°C.
Note 7: Off-isolation = 20log
10
[V
COM
/ (V
NC
or V
NO
)], V
COM
= output, V
NC
or V
NO
= input to off switch.
Note 8: Between any two switches.
Note 9: Leakage testing at single supply is guaranteed by testing with dual supplies.
R
L
= 50Ω, C
L
= 5pF, f = 1MHz,
Figure 6
V
COM_
= 10V, Figure 3, T
A
= +25°C
V
COM_
= 10V,
Figure 2
PARAMETER SYMBOL MIN TYP MAX UNITS
Crosstalk (Note 8) V
CT
-65
dB
Break-Before-Make Time
(Note 3)
t
OPEN
5 125 ns
Turn-Off Time (Note 3) t
OFF
100 250
ns
Turn-On Time (Note 3) t
ON
225 400
ns
V
COM_
= 10V,
Figure 2
f = 1MHz, Figure 8On-Capacitance C
COM
275 pF
f = 1MHz, Figure 7COM Off-Capacitance
CONDITIONS
C
COM
175
f = 1MHz, Figure 7NC_ or NO_ Capacitance C
OFF
175 pF
pF
ON-RESISTANCE vs. V
ON-RESISTANCE vs. V
ON-RESISTANCE vs. V
Typical Operating Characteristics
(T
A
= +25°C, unless otherwise noted.)
C
L
= 1.0nF, V
GEN
= 0, R
GEN
= 0,
Figure 4
Charge Injection Q -60 pC
SWITCH DYNAMIC CHARACTERISTICS
T
A
= +25°C
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= T
MIN
to T
MAX
500
350
