Datasheet
MAX4721/MAX4722/MAX4723
4.5
Ω
Dual SPST Analog Switches in UCSP
_______________________________________________________________________________________ 3
ELECTRICAL CHARACTERISTICS—Single +3V Supply (continued)
(V+ = +2.7V to +3.6V, V
IH
= +1.4V, V
IL
= +0.5V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at V+ = +3.0V,
T
A
= +25°C, unless otherwise noted.) (Notes 3, 4)
PARAMETER SYMBOL CONDITIONS T
A
MIN TYP MAX UNITS
DYNAMIC CHARACTERISTICS
+25°C2040
Turn-Off Time t
OFF
V
NO_
, V
NC_
= 1.5V;
R
L
= 300Ω, C
L
= 35pF, Figure 1
T
MIN
to
T
MAX
50
ns
+25°C8
Break-Before-Make Time Delay
(MAX4723 Only) (Note 8)
t
BBM
V
NO_
, V
NC_
= 1.5V;
R
L
= 300Ω, C
L
= 35pF, Figure 2
T
MIN
to
T
MAX
1
ns
Skew (Note 8) t
SKEW
R
S
= 39Ω, C
L
= 50pF, Figure 3
T
MIN
to
T
MAX
0.15 0.2 ns
Charge Injection Q
V
GEN
= 2V, R
GEN
= 0Ω,
C
L
= 1.0nF, Figure 4
+25°C5 pC
f = 10MHz; V
NO_
, V
NC_
= 1V
P-P
;
R
L
= 50Ω, C
L
= 5pF, Figure 5a
-55
Off-Isolation (Note 9) V
ISO
f = 1MHz; V
NO_
, V
NC_
= 1V
P-P
;
R
L
= 50Ω, C
L
= 5pF, Figure 5a
+25°C
-80
dB
f = 10MHz; V
NO_
, V
NC_
= 1V
P-P
;
R
L
= 50Ω, C
L
= 5pF, Figure 5b
-80
Crosstalk (Note 10) V
CT
f = 1MHz; V
NO_
, V
NC_
= 1V
P-P
;
R
L
= 50Ω, C
L
= 5pF, Figure 5b
+25°C
-110
dB
On-Channel -3dB Bandwidth BW
Signal = 0dBm, C
L
= 5pF,
R
L
= 50Ω, Figure 5a
+25°C >300 MHz
Total Harmonic Distortion THD R
L
= 600Ω +25°C 0.03 %
NO_, NC_ Off-Capacitance
C
NO_
(
OFF
)
C
NC_
(
OFF
)
f = 1MHz, Figure 6 +25°C9 pF
Switch On-Capacitance C
(ON)
f = 1MHz, Figure 6 +25°C15 pF
DIGITAL I/O
Input Logic High Voltage V
IH
T
MIN
to
T
MAX
1.4 V
Input Logic Low Voltage V
IL
T
MIN
to
T
MAX
0.5 V
Input Leakage Current I
IN
V+ = +3.6V, V
IN_
= 0 or 5.5V
T
MIN
to
T
MAX
-0.1 +0.1 µA
SUPPLY
Supply Voltage Range V+
T
MIN
to
T
MAX
1.8 5.5 V
Positive Supply Current I+ V+ = 5.5V, V
IN_
= 0V or V+
T
MIN
to
T
MAX
1µA










