Datasheet

MAX4747–MAX4750
50 Ω , Low-Voltage, Quad SPST/Dual SPDT Analog
Switches in WLP
_______________________________________________________________________________________ 3
ELECTRICAL CHARACTERISTICS—Single +3V Supply (continued)
(V+ = +3V ±10%, V
IH
= +2.0V, V
IL
= +0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at V+ = +3V, T
A
= +25°C.)
(Notes 3, 4)
PARAMETER SYMBOL CONDITIONS T
A
MIN TYP MAX UNITS
DYNAMIC
+25°C 57 150
Turn-On Time t
ON
V
NO_
or V
NC_
= +1.5V,
R
L
= 300Ω, C
L
= 35pF, Figure 2
T
MIN
to
T
MAX
170
ns
+25°C 24 60
Turn-Off Time t
OFF
V
NO_
or V
NC_
= +1.5V,
R
L
= 300Ω, C
L
= 35pF, Figure 2
T
MIN
to
T
MAX
70
ns
+25°C 33
Break-Before-Make
(MAX4749/MAX4750 Only)
(Note 8)
t
BBM
V
NO_
or V
NC_
= +1.5V,
R
L
= 300Ω, C
L
= 35pF, Figure 3
T
MIN
to
T
MAX
1
ns
Charge Injection Q
V
GE N
= 0V , R
GE N
= 0Ω, C
L
= 1.0nF,
Figure 4
+25°C 7 pC
On-Channel -3dB Bandwidth BW Signal = 0dBm, 50Ω in and out +25°C 250 MHz
Off-Isolation (Note 9) V
ISO
f = 1MHz, V
NO_
= 1V
RMS
,
R
L
= 50Ω, C
L
= 5pF, Figure 5
+25°C -72 dB
Crosstalk (Note 10) V
CT
f = 1MHz, V
NO_
= 1V
RMS
,
R
L
= 50Ω, C
L
= 5pF, Figure 6
+25°C 84 dB
NO_ or NC_ Off-Capacitance C
OFF
f = 1MHz, Figure 7 +25°C 20 pF
COM_ Off-Capacitance C
COM_
(
OFF
)
f = 1MHz, Figure 7 +25°C 20 pF
COM_ On-Capacitance C
COM_
(
ON
)
f = 1MHz, Figure 7 +25°C 40 pF
LOGIC INPUT
Input Logic High V
IH
1.4 V
Input Logic Low V
IL
0.8 V
Input Leakage Current I
IN
V
IN_
= 0V or V+ -1 +0.005 +1 µA
POWER SUPPLY
Power-Supply Range V+ 2 11 V
Positive Supply Current I+
V+ = +5.5V, V
IN_
= 0V or V+,
all switches on or off
0.0001 1 µA