Datasheet

MAX4635/MAX4636
Fast, Low-Voltage, Dual 4Ω SPDT
CMOS Analog Switches
_______________________________________________________________________________________ 3
ELECTRICAL CHARACTERISTICS—Single +5V Supply (continued)
(V+ = +4.5V to +5.5V, V
IH
= +2.4V, V
IL
= +0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.)
(Notes 2, 9)
ELECTRICAL CHARACTERISTICS—Single +3V Supply
(V+ = +2.7V to +3.6V, V
IH
= +2.0V, V
IL
= +0.8V, TA = T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.)
(Notes 2, 9)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
DYNAMIC
T
A
= +25°C1214
Turn-On Time
(Note 6)
t
ON
V
NO_
, V
NC_
= 3V;
R
L
= 300Ω, C
L
= 35pF,
Figure 1a
T
A
= T
MIN
to T
MAX
16
ns
T
A
= +25°C56
Turn-Off Time
(Note 6)
t
OFF
V
NO_
, V
NC_
= 3V;
R
L
= 300Ω, C
L
= 35pF,
Figure 1a
T
A
= T
MIN
to T
MAX
8
ns
T
A
= +25°C7
Break-Before-Make Time
(Note 6)
t
BBM
V
NO_
, V
NC_
= 3V;
R
L
= 300Ω, C
L
= 35pF,
Figure 1b
T
A
= T
MIN
to T
MAX
1
ns
Charge Injection Q V
GEN
= 2V, R
GEN
= 0, C
L
= 1.0nF, Figure 2 2 pC
NO_, NC_ Off-Capacitance
C
NO_
(
OFF
)
,
C
NC_
(
OFF
)
V
NO_
, V
NC_
= GND, f = 1MHz, Figure 3 9 pF
COM_ On-Capacitance C
COM_
(
ON
)
V
COM_
= GND, f = 1MHz, Figure 3 32 pF
C
L
= 5pF, R
L
= 50Ω, f = 10MHz, Figure 4 -52
Off-Isolation (Note 7) V
ISO
C
L
= 5p F, R
L
= 50Ω, f = 1M H z, Fi g ur e 4 -65
dB
C
L
= 5pF, R
L
= 50Ω, f = 10M H z, Fig ur e 4 -66
Crosstalk (Note 8) V
CT
C
L
= 5pF, R
L
= 50Ω, f = 1MHz, Figure 4 -67
dB
Total Harmonic Distortion THD R
L
= 600Ω, V
NO_
= 5V
P-P
, f = 20Hz to 20kHz 0.1 %
SUPPLY
Positive Supply Current I+ V+ = 5.5V, V
IN_
= 0 or V+ 0.001 1.0 µA
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
ANALOG SWITCH
Analog Signal Range
V
COM_
,
V
NO_
,
V
NC_
0V+V
T
A
= +25°C 5 5.5
On-Resistance R
ON
V + = 2.7V , I
C OM_
= 10m A,
V
NO_
or V
NC_
= 0 to V+
T
A
= T
MIN
to T
MAX
8
Ω
T
A
= +25°C 0.1 0.2
On-Resistance Match Between
Channels (Notes 3, 4)
∆R
ON
V + = 2.7V , I
C OM_
= 10m A,
V
NO_
or V
NC_
= 0 to V+
T
A
= T
MIN
to T
MAX
0.4
Ω
T
A
= +25°C 1.5 2
On-Resistance Flatness
(Note 5)
R
FLAT
(
ON
)
V + = 2.7V , I
C OM_
= 10m A,
V
NO_
or V
NC_
= 0 to V+
T
A
= T
MIN
to T
MAX
2.5
Ω
T
A
= +25°C-0.1±0.01 0.1
NO_, NC_ Off-Leakage Current
(Note 6)
I
NO_
(
OFF
),
I
NC_
(
OFF
)
V + = 3.3V ; V
C OM_
= 1V , 3V ;
V
NO_
or V
NC_
= 3V, 1V
T
A
= T
MIN
to T
MAX
-0.3 0.3
nA
T
A
= +25°C-0.1±0.01 0.1COM_ Off-Leakage Current
(Note 6)
ICOM_
(
OFF
)
V + = 3.3V ; V
C OM_
= 1V , 3V ;
V
NO_
or V
NC_
= 3V, 1V
T
A
= T
MIN
to T
MAX
-0.3 0.3
nA