Datasheet

MAX4704
Low-Voltage, 60 Ω ,
4:1 Analog Multiplexer in QFN
_______________________________________________________________________________________ 3
ELECTRICAL CHARACTERISTICS—Single +5V Supply
(V+ = +4.5V to +5.5V, V
IH
= +2.0V, V
IL
= +0.8V, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at V+ = +5V and
T
A
= +25°C.) (Notes 2, 3)
PARAMETER
SYMBOL
CONDITIONS T
A
MIN TYP MAX UNITS
ANALOG SWITCH
Analog Signal Range
V
COM
, V
NO_
0
V+
V
+25°C3040
On-Resistance R
ON
V+ = +4.5V, I
COM
= 5mA,
V
NO_
= +3.5V
T
MIN
to T
MAX
50
Ω
+25°C12
On-Resistance Match
Between Channels (Note 4)
ΔR
ON
V+ = +4.5V, I
COM
= 5mA,
V
NO_
= +3.5V
T
MIN
to T
MAX
3
Ω
+25°C35
On-Resistance Flatness
(Note 5)
R
FLAT
(
ON
)
V+ = +4.5V, I
COM
= 5mA,
V
NO_
= +1V, +2.25V, +3.5V
T
MIN
to T
MAX
10
Ω
+25°C
-0.1 ±0.01 0.1
NO_ Off-Leakage
Current (Note 6)
I
N O_
(
OFF
)
V+ = +5.5V, V
COM
= +0.5V, +5V
V
NO_
= +5V, +0.5V
T
MIN
to T
MAX
-1
1
nA
+25°C
-0.5 ±0.01 0.5
COM On-Leakage Current
(Note 6)
I
C OM
(
ON
)
V + = + 5.5V , V
C OM
= + 0.5V , +5V
V
N O_
= + 0.5V , +5V , or fl oati ng
T
MIN
to T
MAX
-5
5
nA
ELECTRICAL CHARACTERISTICS—Single +3V Supply (continued)
(V+ = +2.7V to +3.3V, V
IH
= +1.4V, V
IL
= +0.5V, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at V+ = +3V and
T
A
= +25°C.) (Notes 2, 3)
PARAMETER
SYMBOL
CONDITIONS T
A
MIN
TYP
MAX
UNITS
On-Channel -3dB Bandwidth
BW
Signal = 0dBm, 50Ω in and out,
Figure 6
>200 MHz
Off-Isolation (Note 8) V
ISO
f = 1MHz, R
L
= 50Ω, C
L
= 5pF,
Figure 6
-85
dB
Crosstalk (Note 9) V
CT
f = 1MHz, R
L
= 50Ω, C
L
= 5pF,
Figure 6
-90
dB
NO_ Off-Capacitance
C
N O_
(
OFF
)
f = 1MHz, V
N O
_ = GND, Figure 7 7 pF
COM On-Capacitance
C
COM
(
ON
)
f = 1MHz, V
N O
_ = GND, Figure 7 19 pF
COM Off-Capacitance
C
COM
(
OFF
)
f = 1MHz, V
N O
_ = GND, Figure 7 15 pF
DIGITAL I/O
Input Logic High V
IH
1.4
V
Input Logic Low V
IL
0.5
V
Input Leakage Current I
IH
, I
IL
ADD_, INH = 0 or V+
-1
1µA
SUPPLY
Power-Supply Range V+
1.8 5.5
V
Power-Supply Current I+ V+ = +5.5V, ADD_, INH = 0 or V+ 1 µA