Datasheet

MAX4751/MAX4752/MAX4753
0.9
Ω , Low-Voltage, Single-Supply Quad SPST
Analog Switches
3
Maxim Integrated
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.) (Notes 2, 3)
PARAMETER
SYMBOL
CONDITIONS T
A
MIN TYP MAX
UNITS
SWITCH DYNAMIC CHARACTERISTICS
+25°C 6 30
Turn-On Time t
ON
V
NO
_ or V
NC
_ = 1.5V,
R
L
= 50Ω, C
L
= 35pF,
Figure 1
T
MIN
to T
MAX
30
ns
+25°C 10 25
Turn-Off Time t
OFF
V
NO
_ or V
NC
_ = 1.5V,
R
L
= 50Ω, C
L
= 35pF,
Figure 1
T
MIN
to T
MAX
25
ns
+25°C 7
Break-Before-Make (Note 8)
(MAX4753 Only)
t
BBM
V
NO
_ and V
NC
_ = 1.5V,
R
L
= 50Ω, C
L
= 35pF,
Figure 1
T
MIN
to T
MAX
2
ns
Charge Injection Q
V
GEN
= 0, R
GEN
= 0,
C
L
= 1.0nF, Figure 2
+25°C 21 pC
NO_ or NC_
Off-Capacitance
C
OFF
f = 1MHz, Figure 3 +25°C 31 pF
COM_ Off-Capacitance
C
COM
_
(
OFF
)
f = 1MHz, Figure 3 +25°C 30 pF
COM_ On-Capacitance
C
COM
_
(
ON
)
f = 1MHz, Figure 3 +25°C 75 pF
f = 10MHz +25°C -51
Off-Isolation (Note 9) V
ISO
R
L
= 50Ω,
C
L
= 5pF,
Figure 4
f = 1MHz +25°C -65
dB
f = 10MHz +25°C -70
Crosstalk
R
L
= 50Ω,
C
L
= 5pF,
Figure 4
f = 1MHz +25°C -80
dB
Total Harmonic Distortion THD
f = 20Hz to 20kHz,
V
COM_
= 2V
P-P
, R
L
= 32Ω
+25°C
0.031
%
DIGITAL I/O
Input Logic High V
IH_
T
MIN
to T
MAX
1.4 V
Input Logic Low V
IL_
T
MIN
to T
MAX
0.5 V
Input Leakage Current I
IN_
V
IN
_ = 0 or V+
T
MIN
to T
MAX
-1
0.0005
+1 µA
POWER SUPPLY
Power-Supply Range V+
+1.6 +3.6
V
Positive Supply Current I+
V+ = 3.6V, V
IN
_ = 0 or V+
1µA