Datasheet

MAX4634
Fast, Low-Voltage, 4 Ω ,
4-Channel CMOS Analog Multiplexer
_______________________________________________________________________________________ 3
V
NO_
= 3V,
R
L
= 300Ω,
C
L
= 35pF, Figure 2
R
L
= 600Ω, f = 20Hz to 20kHz
C
L
= 5pF, R
L
= 50Ω,
Figure 5
T
A
= +25°C
V
NO_
= 3V,
R
L
= 300Ω,
C
L
= 35pF, Figure 2
T
A
= +25°C
V
NO_
= 3V,
R
L
= 300Ω,
C
L
= 35pF, Figure 3
V
GEN
= 2V, R
GEN
= 0, C
L
= 5pF, Figure 4
CONDITIONS
%0.018THDTotal Harmonic Distortion
dB
-80
V
ISO
Off-Isolation (Note 8)
pC2QCharge Injection
ns
14 18
t
ON
Turn-On Time (Note 7)
1
T
A
= T
MIN
to T
MAX
20
T
A
= +25°C
T
A
= T
MIN
to T
MAX
ns
611
t
OFF
Turn-Off Time (Note 7)
13
T
A
= T
MIN
to T
MAX
ns
8
t
BBM
Break-Before-Make Time
(Note 7)
UNITSMIN TYP MAXSYMBOLPARAMETER
V1.8 5.5V+Power-Supply Range
f = 1MHz
f = 10MHz
C
L
= 5pF, R
L
= 50Ω,
Figure 5
f = 1MHz
f = 10MHz
dB
-78
V
CT
Crosstalk (Note 9)
-57
-52
V+ = 2.7V,
I
COM
= 10mA,
V
NO_
= 0 to V+
T
A
= +25°C
V+ = 2.7V,
I
COM
= 10mA,
V
NO_
= 0 to V+
CONDITIONS
Ω
4.5 7
R
ON
On-Resistance
V0V+
V
COM
,
V
NO_
Analog Signal Range
T
A
= T
MIN
to T
MAX
8
T
A
= +25°C
T
A
= T
MIN
to T
MAX
Ω
0.1 0.3
ΔR
ON
0.4
UNITSMIN TYP MAXSYMBOLPARAMETER
ANALOG SWITCH
V+ = 5.5V, V
IH
= V+, V
IL
= 0 µA0.001 1.0I+Positive Supply Current
ELECTRICAL CHARACTERISTICS—Single +5V Supply (continued)
(V+ = +4.5V to +5.5V, V
IH
= 2.4V, V
IL
= 0.8V, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at V+ = +5V,
T
A
= +25°C.) (Notes 2, 3)
ELECTRICAL CHARACTERISTICS—Single +3V Supply
(V+ = +2.7V to +3.3V, V
IH
= 2.0V, V
IL
= 0.4V, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at V+ = +3V,
T
A
= +25°C.) (Notes 2, 3)
On-Resistance Match
Between Channels
(Notes 4, 5)
Figure 6 pF
52
C
NO_(OFF)
NO_ Off-Capacitance 13
pFFigure 6C
COM(OFF)
COM Off-Capacitance
68 pFC
L
= 5pF, Figure 6C
COM(ON)
COM On-Capacitance
DYNAMIC
POWER SUPPLY