Datasheet

MAX4545/MAX4546/MAX4547
Quad/Dual, Low-Voltage,
Bidirectional RF/Video Switches
4 _______________________________________________________________________________________
C
L
= 1.0nF, V
NO
= 2.5V,
R
S
= 0Ω, Figure 6
V
COM_
= 3V, V+ = 5V,
Figure 5 (Note 3)
V+ = 4.5V, V
COM_
= 3.5V,
I
COM_
= 1mA
V
COM_
= 3V, V+ = 5V,
Figure 4
(Note 3)
V
COM_
= 3V, V+ = 5V,
Figure 4
V
IN_
= 0.8V or 2.4V
V+ = 5.5V; V
COM_
= 1V, 4.5V
V+ = 5.5V, V
COM_
= 1V,
V
N_
= 4.5V
V+ = 4.5V, V
COM_
= 3.5V,
I
COM_
= 1mA
V+ = 5.5V, V
COM_
= 1V,
V
N_
= 4.5V
CONDITIONS
pC25QCharge Injection
ns20 70t
BBM
Break-Before-Make Time Delay
(MAX4546/MAX4547 only)
ns
150
40 100
t
OFF
Turn-Off Time
ns
350
130 250
t
ON
Turn-On Time
µA-1 0.03 1I
INH_
, I
INL_
IN_ Input Current Logic High or
Low
V0.8 1.5V
IN_L
IN_ Input Logic Threshold Low
V1.5 2.4V
IN_H
IN_ Input Logic Threshold High
nA
-100 100
26 40
R
ON
Signal-Path On-Resistance
V0 V+
V
COM_
,
V
NO_
, V
NC_
Analog Signal Range
-10 0.04 10
I
COM_(ON)
COM_ On Leakage Current
(Note 9)
nA
-50 50
-5 0.02 5
I
COM_(OFF)
COM_ Off Leakage Current
(Note 9)
nA
-50 50
Ω
60
2
∆R
ON
Signal-Path On-Resistance
Match
Ω
4
-5 0.02 5
I
NO_(OFF)
,
I
NC_(OFF)
NO_, NC_ Off Leakage Current
(Note 9)
UNITS
MIN TYP MAX
(Note 2)
SYMBOLPARAMETER
+25°C
+25°C
+25°C
C, E
+25°C
+25°C
C, E
+25°C
C, E
+25°C
C, E
C, E
C, E
+25°C
C, E
C, E
+25°C
C, E
+25°C
C, E
T
A
ELECTRICAL CHARACTERISTICS—Single +5V Supply
(V+ = +4.5V to +5.5V, V- = 0V, V
INL
= 0.8V, V
INH
= 2.4V, V
GND_
= 0V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are
at T
A
= +25°C.)
V+ = 5.5V, all V
IN_
= 0V or V+
-1 0.05 1
I+V+ Supply Current µA
-10 10
+25°C
C, E
R
L
= 50Ω, V
COM_
= 1V
RMS
,
f = 10MHz, Figure 7
dB-75V
ISO
Off-Isolation
(Note 7)
+25°C
R
L
= 50Ω, V
COM_
= 1V
RMS
,
f = 10MHz, Figure 7
dB-70V
CT
Channel-to-Channel Crosstalk
(Note 8)
+25°C
ANALOG SWITCH
LOGIC INPUT
SWITCH DYNAMIC CHARACTERISTICS
POWER SUPPLY